Parsons Corp

NYSE:PSN

Earnings Call Analysis

Company Expects Revenue and EBITDA Growth in 2024

The company reported record revenues and outlined a growth trajectory with revenue expected between $5.8 and $6 billion in 2024, an 8% increase at the midpoint. Organic growth stands at 7%. Adjusted EBITDA is forecasted to grow by 13% to between $505 and $545 million, improving margin by about 40 basis points from the prior year. They anticipate a margin of 8.9% and aim for free cash flow conversion equivalent to 100% of adjusted net income.

Parsons Corporation Delivers Record Financial Results in 2023

Parsons Corporation set new financial benchmarks in fiscal year 2023 with a remarkable organic revenue growth of 23% and a total revenue exceeding $5.4 billion for the first time in the company's history. These exceptional achievements underscore the vigorous execution of its growth strategy in both Federal Solutions and Critical Infrastructure segments. By winning significant new contracts, maintaining robust hiring and retention, and experiencing on-contract growth, Parsons not only streamlined operations but also remarkably boosted its adjusted EBITDA by over $460 million and contract awards by 40% to a record $6 billion.

Strategic Acquisitions and Infrastructure Spend Lead to Enhanced Market Position

Parsons sustained strategic growth through key acquisitions, such as I.S. Engineers, and leveraged global infrastructure spending to solidify its market position. With three acquisitions in 2023, the company has aimed to enhance its technology portfolio and position itself favorably within the infrastructure investment boom fueled by the Infrastructure Investment and Jobs Act. Parsons' digital infrastructure capabilities and federal solutions are well-aligned with national security priorities, further securing its place in the competitive landscape.

Commitment to Inclusion and Ethical Practices

Beyond financial success, Parsons has made strides in corporate responsibility and ethical business practices, receiving recognitions including the highest score of 100 by the Human Rights Campaign Foundation's Corporate Equality Index, being named a best for vets company, and earning the title of one of the world's most ethical companies for the 14th consecutive year.

Solid Fourth Quarter Fuels Optimistic Outlook for 2024

The fourth quarter of 2023 saw a 35% increase in total revenue and a 30% EBITDA growth compared to the previous year. With organic growth contributing significantly to this uptick and two single-award contracts over $100 million each bolstering the quarter's performance, Parsons envisions the momentum to persist into 2024. These robust figures are indicators of the company's ability to successfully execute and deliver on customer missions, reflected in its exemplary backlog and unwavering client trust.

Increased Focus on Margin Expansion and Free Cash Flow

Parsons is striving for continued efficiency, targeting an average of 20 to 30 basis points of margin expansion each year through 2025, coupled with a free cash flow conversion rate of 100% or more of adjusted net income. These financial objectives, if met, will likely result in total revenue exceeding $6 billion and adjusted EBITDA margins climbing over 9% by the end of 2025, a testament to the expected outpacing of adjusted EBITDA growth over total revenue growth during the period.

Strategy for Future Growth Incorporating Acquisitions and Organic Investments

Looking ahead, Parsons plans to supplement its organic growth with 2 to 3 accretive acquisitions per year. These acquisitions are strategically chosen to enhance technology differentiation, move further up the integrated solutions value chain, and create additional value for shareholders. This strategy is designed to balance the contributions of internal capabilities with external assets, enhancing the company's competitive edge and promoting sustainable growth.

Guidance for 2024 Reflecting Confidence and Commitment

Aiming for a revenue target between $5.8 billion and $6 billion in 2024, Parsons is committing to an 8% growth at the midpoint and a 7% organic growth. Adjusted EBITDA is projected to be in the range of $505 million to $545 million, which will reflect a 13% growth and a 40 basis point margin expansion from 2023. With these prospects, the company is set to continue its pattern of robust performance, driven by its strategic focus on investments, acquisitions, and an efficient market approach.

Earnings Call Transcript 2023-Q4

[Operator]

Ladies and gentlemen, thank you for standing by. Welcome to Q4 2023 Parsons Corporation Earnings Conference Call. [Operator Instructions]. After the speakers' presentation, there will be a question-and-answer session. [Operator Instructions]. Please be advised that today's conference is being recorded. I would like now to turn the conference over to Dave Spille, Senior Vice President of Investor Relations. Please go ahead.

[David Spille, executive]

Thank you. Good morning, and thank you for joining us today to discuss our fourth quarter and fiscal year 2023 financial results. Please note that we provided presentation slides on the Investor Relations section of our website. On the call with me today are Carey Smith, Chair President and CEO; and Matt Ofilos, CFO. Today, Carey will discuss our corporate strategy and operational highlights, and then Matt will provide an overview of our fourth-quarter financial results as well as a review of our 2024 guidance and increased Investor Day targets. We then will close with a question-and-answer session.Management may also make forward-looking statements during the call regarding future events, anticipated future trends, and the anticipated future performance of the company. We caution you that such statements are not guarantees of future performance and involve risks and uncertainties that are difficult to predict. Actual results may differ materially from those projected in the forward-looking statements due to a variety of factors. These risk factors are described in our Form 10-K for fiscal year ended December 31, 2023, and other SEC filings. Please refer to our earnings press release for Parsons' complete forward-looking statement disclosure. We do not undertake any obligation to update forward-looking statements.Management will also make reference to non-GAAP financial measures during this call, and we remind you that these non-GAAP financial measures are not a substitute for the comparable GAAP measures. And now I will turn the call over to Carey.

[Carey Smith, executive]

Thank you, Dave. Good morning, and welcome to Parson's Fiscal year 2023 and Fourth Quarter Earnings Call. I want to start by thanking all 18,500 employees of Parsons Corporation for their contributions to an exceptional 2023. We executed on our growth strategy, delivered our customers' critical missions, and achieved record financial results for our shareholders. For the full year and the fourth quarter, we delivered the strongest financial results since our IPO, including records for total revenue, organic revenue, adjusted EBITDA, operating cash flow, and contract awards.Starting with the full year, we exceeded $5.4 billion in revenue for the first time and delivered record organic revenue growth of 23%, making us an industry leader in both our Federal Solutions and Critical Infrastructure segments. We had consistent results throughout the year with organic growth in excess of 20% for each of the last 3 quarters of the year and double-digit organic growth in all 4 quarters. Our strong results for the year were driven primarily by our ability to win and ramp new contracts, strong hiring and retention, and on-contract growth.In 2023, we delivered over $460 million in adjusted EBITDA for the first time in our company's history and continue to expand our margin, achieving 13 basis points of improvement for the year. Total revenue grew 30%, while adjusted EBITDA increased by 32%. Our ability to drive adjusted EBITDA growth faster than our revenue growth demonstrates our focus on margin expansion. For the full year, our contract awards increased 40% to a record $6 billion, which equates to a 1.1x book-to-bill ratio. In addition, our fiscal year 2023 cash flow increased by 72% over 2022 to a record $408 million. For the fourth quarter, total revenue increased 35% year-over-year and 34% organically. Adjusted EBITDA grew by 30% over the prior year period, and cash flow from operations was $190 million.During the fourth quarter, we won 2 single-award contracts worth more than $100 million each. This brings our total contract wins that are greater than $100 million to $15 for the full year, a new record for Parsons. Our ability to successfully deliver on our customers' missions has allowed us to continue to win new work and secure our recompetes. Also, our exquisite Federal Solutions portfolio is aligned with national security near-peer priorities and our digitally enabled critical infrastructure business is capitalizing on unprecedented global infrastructure spend.Significant fourth-quarter wins included a single-award classified contract for continued and new work in support of the United States government. This 5-year contract valued at over $250 million, of which we booked $50 million in the fourth quarter. A new $150 million single-award contract to serve as lead designer on a major infrastructure replacement project in the Northeast United States. We plan to book the full value of the contract in the first quarter of 2024, a new $80 million contract to provide remediation of lead contaminated soil free United States customer.We booked $73 million on this contract in the fourth quarter. We were also awarded prime positions on 2 multiple-award IDIQ contracts. The first one is a new 5-year contract for the Army Corps of Engineers with a ceiling value of $245 million for environmental remediation. This contract includes infrastructure investment and job sac funding related to environmental protection agency cleanup projects. We continue to win significant environmental remediation projects. During the fourth quarter, we also completed a comprehensive assessment, investigation, and treatment of PFAS for a major Fortune 100 industrial client. We completed this project from investigation to treatment without causing any downtime for the customer's facility, which is a testament to the innovation, creativity, and expertise of a [indiscernible] disciplinary PFAS team.The person's water treatment lab in Syracuse, New York has been a leader in water treatment innovation for more than 30 years. The second multiple-award contract that we won in the fourth quarter is a new 5-year General Services Administration Public Building Services program, and this contract has an estimated ceiling value of $200 million. After the fourth quarter of 2023 ended, we were awarded 2 significant contracts. We were selected by the Department of Labor Job Corp to assist with planning, management, and oversight of their facilities program. This single-award 5-year recompete contract has a ceiling value of over $115million.We were also awarded a new 3-year $87 million contract to provide project management services for a major tourism and entertainment development project in the Middle East. During the fourth quarter, we completed the acquisition of I.S Engineers, which a Texas-based full-service consulting engineering firm that specializes in transportation engineering, including roads and highways and program management. This acquisition adds critical infrastructure talent and strengthens our portfolio in this large and growing state. Texas is poised to receive nearly $30 billion in total transportation funding from the Infrastructure Investment and Jobs Act between 2022 and 2026. The acquisition of I.S Engineers marks our third acquisition in 2023, which includes 2 acquisitions and critical infrastructure and one of Federal Solutions.In addition to bolstering our critical infrastructure portfolio through strategic acquisitions, we strengthened and reorganized this segment to better align with our customers, geographies and end markets, and better position Parsons to capitalize on the unprecedented global infrastructure spend. For informational purposes, we have provided historical financial results in the back of our earnings press release for our new business units. As part of our 80-year history of cultivating a responsible enterprise, Parsons is proud to be recognized with the highest achievable score of 100 by the Human Rights Campaign Foundation on their 2023, 2024 Corporate Equality Index for active support and inclusion of the LGBTQ+ community. In addition, Parsons was recognized as a best for vets company by the Military Times for supporting veterans post-military careers. In 2023, we were also named as one of the world's most ethical companies by Ethisphere for the 14th consecutive year, one of the world's best companies by Time Magazine, and one of the best employers for diversity by Forbes.In summary, we are executing on our strategy and delivering our customers' missions as we continue to post record results and strong growth rates across all financial metrics. We also expanded margins and closed an accretive acquisition that strengthens our engineering expertise and increases our footprint in a high-growth geography. As we enter 2024 in the 80th anniversary of our company, we are excited about our long-term prospects. We are well positioned in 2 high-growth and complementary segments that continue to experience significant tailwinds.Starting with Federal Solutions. The proposed defense budget supports an $886 billion top-line budget, which is 3% higher overall than 2023. However, the Parsons core defense markets are growing at mid to high single digits. Given worldwide geopolitical events, we continue to see strong demand for our solutions, including cyber, electronic warfare, signals collection, space, missile defense and critical infrastructure protection. Our focus remains on outpacing our nation's near-peer threats with our differentiated solutions.In critical infrastructure, global demand remains strong in all 3 geographies where Parsons operates, the United States, Canada, and the Middle East. We are leveraging our core competencies in engineering design, program management, and owners representative to win and deliver on large complex programs. As an industry leader in applying digital transformation infrastructure, we look forward to continuing to transform this industry. Given our strong performance and our confidence in our current outlook, we are pleased to update the long-term guidance we provided at our Investor Day on March 15, 2023.Matt will share more details, but in summary, we're raising our revenue growth targets, which is also off a total revenue base that is $1.2 billion higher than it was at the end of 2022. In addition, we expect to average 20 to 30 basis points of margin expansion each year through 2025 and a free cash flow conversion rate of 100% or more of adjusted net income. We also expect to continue to supplement our organic growth with 2 to 3 accretive acquisitions per year in order to enhance our technology differentiation, move further up the integrated solutions value chain, and drive additional shareholder value.With that, I'll turn the call over to Matt to provide more details on our 2023 financial results, 2024 guidance, and our enhanced long-term financial targets. Matt?

[Matt Ofilos, executive]

Thank you, Carey. As Carey indicated, our fourth quarter and fiscal year 2023 were highlighted by record results in a number of areas, including total revenue, organic revenue, adjusted EBITDA, operating cash flow, and contract awards. Total revenue of $1.5 billion for the fourth quarter of 2023 increased 35% from the prior year period and was up 34% on an organic basis. Adjusted EBITDA of $128 million increased 30% from the fourth quarter of 2022, and adjusted EBITDA margin decreased 30 basis points to 8.6%.The adjusted EBITDA increase was driven primarily by accretive organic growth on recent contract wins as well as growth on existing contracts. Our adjusted EBITDA growth for the quarter was negatively impacted by a net $20 million headwind from adjustments on 2 separate programs. On the first program, we reached a positive proposed judgment on rail and transit project for which we realized a $38 million favorable impact to fourth quarter adjusted EBITDA.On the second program, within equity and earnings, we took a $58 million adjusted EBITDA charge. The impact of the result of supply chain challenges identified during the procurement of materials. Normalized margins, excluding these 2 adjustments, would have been 9.9% and 8.9% for the fourth quarter and full year, respectively. Total revenue for the fiscal year 2023 increased 30% from prior year and was up 23% on an organic basis. The strong organic growth throughout the year was driven by the ramp-up of recent contract wins and growth on existing contracts. Acquisitions contributed approximately $274 million of revenue for the full year.SG&A expenses for the full year were 16% of total revenue compared to 18.5% in 2022. The intentional focus on efficient spend positions the portfolio well to continue to drive margin expansion. Fiscal year 2023 adjusted EBITDA of $465 million increased 32% from 2022, and adjusted EBITDA margin increased over 10 basis points to 8.5%. The adjusted EBITDA increases were driven primarily by increased volume on new and existing contracts, accretive acquisitions, and continuing to closely manage costs.I'll turn now to our operating segments, starting first with Federal Solutions, where fourth-quarter revenue increased by $280 million or 50% from the fourth quarter of 2022. This increase was driven by organic growth of 47% and the contribution from our Sealing Tech acquisition, which closed in August of 2023. Organic growth was driven primarily by the ramp-up of recent contract wins and growth on existing contracts. Federal Solutions adjusted EBITDA increased by $35 million or 73% from the fourth quarter of 2022 and adjusted EBITDA margin increased 130 basis points to 9.8%. These increases were driven primarily by increased volume on new and existing contracts with effective cost controls.For the full year, Federal Solutions revenue increased by $808 million or 36% from 2022. This increase was driven by organic growth of 25% and approximately $264 million from acquisitions. Organic growth was driven by the ramp-up of recent contract wins and growth on existing contracts. Federal Solutions adjusted EBITDA for the full year increased $90 million or 45% from 2022, and adjusted EBITDA margin increased 60 basis points to 9.6%. These increases were driven primarily by organic operating leverage, accretive acquisitions, and $20 million of nonrecurring incentive fees recognized in the second quarter of 2023.Moving now to our Critical Infrastructure segment. Fourth quarter revenue increased by $111 million or 21% from the fourth quarter of 2022. This increase was driven by organic growth of 20% and the inorganic revenue contribution from acquisitions. Organic growth was driven by higher volume on both Middle East and North America infrastructure programs. Critical Infrastructure adjusted EBITDA decreased by $5 million or 10% from the fourth quarter of 2022. Adjusted EBITDA margin decreased 240 basis points to 7.0%. The adjusted EBITDA decreases were driven by the $20 million negative net impact previously discussed, partially offset by profits from accretive organic growth on both new and existing contracts.For the full year, Critical Infrastructure revenue increased by $440 million or 22%, almost all of which was organic. Organic growth was driven by expansion in both the Middle East and North America. Critical Infrastructure's adjusted EBITDA for the full year increased by $22 million or 14% from 2022, and adjusted EBITDA margin decreased 50 basis points to 7.2%. The adjusted EBITDA increase was driven primarily by accretive organic growth and operating leverage. The lower margin was a result of fourth quarter $20 million net impact from the 2 programs previously discussed. Excluding the Q4 impact, Critical Infrastructure margins were 10.1% and 8.1% for the quarter and total years, respectively.Next, I'll discuss cash flow and balance sheet metrics. Our net DSO at the end of Q4 2023 was 59 days, down 10 days from the prior year period. Our fourth quarter operating cash flow totaled $190 million compared to $89 million in the prior year period. Our operating cash flow for the full year increased 72% to $408 million. Our strong cash flow was driven by improved profitability and strong collections across the portfolio. Total year free cash flow conversion was 120%. Capital expenditures totaled $10 million in the fourth quarter of 2023 and $40 million for the full year. CapEx continues to be well controlled and remains in line with our planned spend of less than 1% of annual revenue.Our balance sheet remains strong as we ended the fourth quarter with a net debt leverage ratio of 1.0x compared to 1.4 at the end of 2022, even after closing 3 acquisitions in 2023. Our low leverage, strong free cash flow outlook, and balance sheet capacity will enable us to continue to make internal investments and accretive acquisitions to support long-term growth. Turning to bookings for the fourth quarter. Year-over-year contract award activity increased 13% to $1.2 billion. On a trailing 12-month basis, contract awards increased by 40%, and our book-to-bill ratio was 1.1x on an enterprise basis and in both business segments. Our book-to-bill ratio for the fourth quarter was 0.8x.In our Critical Infrastructure segment, we have achieved a quarterly book-to-bill ratio of 1.0x or better for 13 consecutive quarters. We remain optimistic that [indiscernible] and global infrastructure investments will continue to drive demand and new business well into the future. Our recent contract awards and backlog support our long-term critical infrastructure margin goal of approximately 9% by 2025.Our backlog at the end of the fourth quarter totaled $8.6 billion, up $413 million or 5% from the fourth quarter of 2022. Next, I'll turn to our guidance. When establishing our guidance, we've contemplated key variables, which include a competitive labor market, uncertainty around domestic budgets, and challenging inflation. However, we're confident in our ability to achieve results within our improved guidance ranges given significant tailwinds, including unprecedented global infrastructure spend, a federal portfolio that is closely aligned to the National Defense strategy, low recompete risk, $8.6 billion of total backlog included fund backlog of $5 billion and $14 billion of contracts won that are not yet reflected in backlog.For 2024, we expect revenue to be between $5.8 billion and $6 billion. This represents 8% growth at the midpoint of the range and 7% growth on an organic basis. Our adjusted EBITDA is expected to be between $505 million and $545 million with a margin of 8.9% at the midpoint of our revenue and adjusted EBITDA guidance ranges. This represents adjusted EBITDA growth of 13% and margin expansion of approximately 40 basis points from 2023, achieving our Investor Day commitments. The growth in adjusted EBITDA and associated margins is expected to be driven by improved program performance, accretive wins, and a continued focus on operating leverage. Our cash flow from operating activity is expected to be between $350 million and $410 million.At the midpoint of the guidance range, we expect free cash flow conversion to be approximately 100% of adjusted net income. 2024 cash flow is expected to be down from 2023, primarily due to the exceptional fourth quarter that accelerated approximately $30 million in receipts from 2024. Our other key assumptions in connection with our 2024 guidance and our quarterly cadence are outlined on Slide 15 in today's PowerPoint presentation located on our Investor Relations website. As Carey mentioned, we are increasing the long-term targets we provided at our March 2023 Investor Day. At that time, we expect a total revenue growth of 4% to 6% and organic growth of 3% to 5%. We now believe that we can achieve organic revenue growth of mid-single digits or better through 2025.With performance in 2023, a strong outlook for 2024, we are raising our revenue growth targets off a total revenue base that is $1.2 billion higher than it was at the end of 2022. In addition, we continue to expect an average of 20 to 30 basis points of margin expansion each year through 2025 and a free cash flow conversion rate of 100% or more of adjusted net income. These targets indicate we expect total revenue to exceed $6 billion and adjusted EBITDA margin to be over 9% by the end of 2025. These implied targets indicate adjusted EBITDA growth is expected to outpace total revenue growth through 2025. We expect to supplement our organic growth with 2 to 3 accretive acquisitions per year to further drive shareholder value.In summary, we reported exceptional results from the fourth quarter and a full year, and I'm confident in our ability to achieve results within our 2024 guidance ranges. We are operating in well-funded markets, have a great team that is executing at a high level, and I believe we're making the right organic and inorganic investments to continue to drive growth and margin expansion into the business. With that, I'll turn the call back over to Carey.

[Carey Smith, executive]

Thank you, Matt. I'm very pleased with the continued strong performance of our company. We delivered record fourth quarter and full year results for total revenue, organic revenue growth, adjusted EBITDA, operating cash flow, and contract awards. In addition, we're executing on our strategic M&A program, which is driving additional growth into our business. Our team is delivering consistent results, and we're benefiting from tailwinds in each segment. We expect our momentum to continue, given our portfolio is well aligned to important macro environment trends in 2 well-funded segments and 6 growing and enduring markets. With that, we will now open the line for questions.

[Operator]

Thank you. [Operator Instructions]. The first question comes from Sheila Kahyaoglu with Jefferies.

[Sheila Kahyaoglu, analyst]

Happy Valentine's Day. I just want to say, I think we're all pretty in love with these results and what you've done with Parsons, so congratulations. I mean it's pretty phenomenal. So I guess my first question is related to that. You started off '23 [ starting ] for organic growth up 4%. You closed up 23%, and you accelerated into the year, which is amazing. So I guess what unlocks that? Can you talk about was it hiring? Was it just award wins, new business? And how do you expect that to progress? Obviously, you've raised your long-term target.

[Carey Smith, executive]

Well, thank you, Sheila, for the question. Happy Valentine's Day to you, as well. So I would say hiring and retention have continued to be strong. Our consistent trailing 12-month book-to-bill of greater than [ I know ] has helped us win new programs. We had record win rates this year at 66% with 93% of recompetes. We've secured all 4 of our major recompetes that are $2 billion programs. And I would say business development is hitting across the board on all cylinders. What I'm probably most proud of is all 4 business units delivered double-digit organic growth. So it's not one business unit driving Parsons. All 4 business units are delivering.

[Sheila Kahyaoglu, analyst]

Maybe if we could delve into the Critical Infrastructure growth and just the segmentation on a regional basis. It looks like Europe, Middle East, Africa are growing 2x North America. So can you just talk about the balance of those 2 in the high single-digit growth implied for 2024? How do you see it? How much is locked in, whether it's in the backlog or the unbooked pipeline?

[Carey Smith, executive]

Yes. So we're really pleased with the Middle East growth being over 30% this year. We had some very strong wins in large programs, particularly in Saudi Arabia that occurred, but also doing well in the UAE. North America is also doing extremely well and had strong organic growth. And if you look at that, it was 16%. So both organizations are doing well. I would say North America is going to continue to speed up because we haven't hit the peak yet on the Infrastructure Investment and Jobs Act. We expect that to be around the 2027 time frame. But with that said, the Middle East, also, that growth is expected to peak somewhere between 20, 28, and 30. So the nice thing is we've got strong tailwinds in both of our end geographies for a long foreseeable future.

[Operator]

Please stand by for the next question. The next question comes from Tobey Sommer with Truist Securities.

[Jasper Bibb, analyst]

This is Jasper Bibb on for Tobey. I guess just following up on a negative $20 million adjustment in the CI segment. Can you update us how much of that riskier legacy work is still in the segment today and with a near 10% margin, excluding those adjustments, how should we think about the go-forward margin profile as that business comes out of the portfolio?

[Carey Smith, executive]

Sure. Thanks for the question. So this was not 1 of the 2 legacy programs that you've heard us refer to previously. Fortunately, we had indicated that one of those programs was going to wrap up the first quarter of this year, which it did. That is going to present a $18 million tailwind for us as we enter this year because we had $18 million write-off on that particular program last year. The second legacy program is still on track to complete in the third quarter of this year. And that program is 90% done, and it exceeded some recent technical milestones.The program that we had, the $20 million impact or the $58 million write-down, was due to supply chain impacts from material procurement. It was a job that had been bid back in 2019 prior to COVID. So we got initial quotes at that time. Once we completed the design several years later, and we went back, and we refreshed those quotes, we had less supplier availability and those suppliers' prices have gone up. The good news is that this is a one-off, I'm going to say, within our portfolio because we stopped bidding this type of work years ago. So we don't have other large contracts that have a big majority of material pass-through. I'm really pleased that even with this impact, the great job that we've done expanding margins. We were up 13 basis points for the year. We grew EBITDA dollars at 32% with revenue up 30%, so EBITDA is growing faster. And as we look to 2024, we're going to be expanding our margins by 40 basis points.

[David Spille, executive]

Yes. Jasper, I'd just add, relative to Critical Infrastructure, specifically, the total year was about 7.2% within that business. We're expecting about $8.5 million in 2024. Federal will still be in the low 9s, call it 9.2%, and that's how we get to the 8% midpoint. Carey and I have talked long term that by 2025, our goal is to have both segments operating over 9%. And a lot of the new work that we're bidding, as we've mentioned, is trending towards double digits. So really positive about the long-term projections for critical infrastructure.

[Jasper Bibb, analyst]

And then the organic growth was, obviously, really impressive this quarter, but ran significantly ahead of your backlog growth and the book-to-bill. So just how should we think about the ability of the backlog, what you're seeing in the bid pipeline from the awards you won after the quarter to support further growth in '24 and '25?

[Carey Smith, executive]

Yes. So we're pleased that we were able to win the 15 awards greater than $100 million. And as we announced, we've had 2 greater than $100 million already as we go into this year. The bid pipeline is very robust. It's the highest it's ever been for our business. It's at $58 billion. Out of the $58 billion, we have 110 awards that are greater than $100 million. We also have awaiting notice of award $4 billion. And within there, we have 8 programs greater than $100 million. And then we've talked about the $14 billion of unbooked backlog. So that's basically comprised of contracts that have option years or unbooked ceiling. And we're confident on a good portion of that being able to convert over the next 3 years.

[Jasper Bibb, analyst]

Got it. Last question for me. I just wanted to ask about M&A appetite and the size of deals you might be looking at. I guess we did notice the $10 million in transaction and other expense on the guide. So just any color on what that might be related to?

[Matt Ofilos, executive]

Yes, I would say the overall pipeline for M&A remains strong. I think with anything that's in the guide is related to prior transactions. So as we mentioned, we closed the I.S Engineers deal in Q4. And so again, the M&A pipeline is quite strong, we feel good about. We closed 3 transactions in 2023, where our goal is 2% to 3% in 2024, as well.

[Carey Smith, executive]

And I'll just add to that. So we're looking at both Federal and Critical Infrastructure. The size of the deals will continue to be around what we've done in the past. We generally look at companies that are between about $100 million and $500 million annual revenue. But as you noted, we did buy I.S Engineers for $10 million. And the reason for that is that it was located in a key state that's going to have a lot of potential growth. And what you tend to see is smaller deals on the Critical Infrastructure side versus the Federal side of the house. We've been very selective. We're going to continue to keep our high bar of companies growing greater than 10% top line, greater than 10% EBITDA margin. And we're also looking for companies that have technology differentiation, but a good pipeline.

[Operator]

The next question comes from Bert Subin with Stifel.

[Bert Subin, analyst]

I guess I'll echo everyone's thoughts on just amazing result. So Carey, maybe just a follow-up on earlier question. How do you think you keep momentum going in Federal Solutions? I mean you just grew essentially 4,000 basis points above the industry in the fourth quarter. Just curious how much of that was driven by specific contracts, be it full venture or additional work with the FAA? And then how good is your visibility as we think to '24, '25? I guess it's pretty good since you're updating those longer-term targets.

[Carey Smith, executive]

Yes. So to take the second part first, our visibility is very good. The good news, too, we have a very low recompete which we mentioned on the call, but it's less than 5% as we go into this year. We also have that $14 billion of unbooked contracts. So the visibility and line of sight to that transitioning is good. Over the next 3 years, we anticipate roughly 50% at a transition.How do we keep the momentum going is continue to keep laser-focused on our 6 core end markets. Those markets are all growing between 5% to 12% compound annual growth rate. Our goal has been to be differentiated and be a top player in each of those market areas. And one thing I was happy about when you look at our wins across the year, in those 15, we won in almost every single area. If you look at environmental remediation, for example, we won work in the mine jobs. We expanded our presence in our ammunition plant modernization. If you look at cybersecurity, we've been very, very strong with Cyber Command as well as the GSA job.If you look at Critical Infrastructure protection, the work that we've been doing with Department of State has been very good. Also on work in INDOPACOM expanding our footprint there with [indiscernible] housing. If you look over on the infrastructure side in transportation, we were awarded what, at the time, was our biggest design job since IPO with JFK highways. We just surpassed that with the infrastructure job that I announced on the call today, which will now be our new biggest design job that we've had.And then finally, urban development. The team over in the Middle East has just done an amazing job of securing our position on all the giga projects, and the fact that we're not going to see a peak there until later 2020 to 2030 time frame, I think we've got a lot of momentum in the business.

[Bert Subin, analyst]

Maybe just as my follow-up, Carey, you talked about the Middle East there's clearly been an engine for pretty significant growth. I saw a slowdown on a growth basis, but still very elevated. As we look forward, can you just talk about, I guess, what the risks are in the region? Are you seeing any spillover just from conflict in Red Sea and Israel/Hamas? Or I guess, as we think beyond that, is there a geographic dispersion you expect? I mean it sounds like Saudi has been really strong. Are you seeing strength in the UAE? Are you seeing a rebound in cutter? Just curious how the Middle East is shaking out.

[Carey Smith, executive]

Yes. So from a risk perspective, the conflicts really don't pertain to the type of work we do because we're really doing infrastructure. I would call it helping Saudi really build out their infrastructure, whether it's transportation infrastructure, whether it's new industrial cities, whether it's new entertainment and tourism, that building is just going on across the country and will continue for a long time. It's great for all the people that live there because they'll have places to go for entertainment, their education systems getting improved, their health care is getting improved. So I'd say that's terrific.On the conflict side, where we would see potential opportunity is in our Federal Solutions business because of the type of areas we play in, whether that's cyber security, missile defense, intelligence type of work, we also do some RF emulator projects that we've seen deployed. Our geographic dispersion, we are the largest in Saudi Arabia, about 60%, 65% of our businesses there. That's also been our fastest growing followed by the UAE, which has had strong growth. UAE's focus has been on mixed-use developments and continuing to build out, whether it's Dubai or Abu Dhabi, which where most of our work there is. And we did recently the UAE World Expo.In Qatar, we were heavily involved in the World Cup. We did the traffic management system for that. We also did the Lusail City, which we were recognized as an outstanding consultant for our performance there. But I would say, Qatar, we'll probably, out of the 3 of those, be the slowest with Saudi being the fastest, followed by UAE.

[Bert Subin, analyst]

And Carey, I guess, Matt, just as a last follow-up on the cash side, it sounds like generation looks really good and talking more like 2 to 3 deals a year versus maybe 1 to 2. I guess, in the meantime, how are you thinking about capital deployment? You just willing to wait until you guys find the next deal?

[Matt Ofilos, executive]

Yes, I think that's right, Bert. Obviously, we have the share buyback program that's nominal, we did about $11 million worth of share buyback in 2023. But definitely, the focus is on M&A. And to your point, the team has done an amazing job with the $100 million in op cash for the year, just focused on working capital improvements, and so the cash is generating, and we're really achieving critical milestones. So really excited about the cash position, the 1.0 leverage puts us in a great place to keep pushing deals. I'd say the transition from 1 to 2 deals to 2 to 3 is a mix of going from the heavier Federal to a mix of Federal NCI, where the CI deals, as Carey mentioned, are a little bit smaller. So we have capacity to kind of get to the 2 to 3.

[Carey Smith, executive]

And that M&A really helps our momentum as well, whether if I look at the 3 recent deals, SealingTech really expanded our presence in defensive cyber. We were strong and offensive. Now we can cover full-spectrum cyber operations. I talked about I.S Engineers expanding our presence in Texas. The 2 of us together can move up the value chain and bid and win larger jobs. And then IPKeys is nice at the intersection between Federal and Critical Infrastructure, providing cyber compliance for energy and water companies. So all those acquisitions as well as the ones that we've done in prior years are helping momentum.

[Operator]

The next question comes from Andrew Wittmann with Baird.

[Andrew J. Wittmann, analyst]

I think I might just have one question today. And it's for Matt. As I look at the capital structure, you've got this $400 million convertible note out there. It's fully hedged with the bond hedge that you've got on it. And it looks like the conditions to convert that to equity have been met with the trading performance of the stock here in the last several months. So I guess my question is, what are you going to do about this $400 million face that's totally hedged out? Like, I guess, is it fair to think of that as basically gone or like not on the balance sheet because you've got the hedge that takes out the dilution that would result if you converted it? And what do you expect to do in practical sense with this? And if anything at all?

[Matt Ofilos, executive]

Yes, I'd say, Andy, thanks for the question. I would say we obviously look at the balance sheet constantly. We want to make sure that we're capable of continuing to do the M&A. The convert that we have in place has been a great deal for both us and kind of the convert holders as the stock has performed so well. So all in all, we continue to look at it. I would say that it remains on the balance sheet. It won't go current until August of this year. But we're continuing to look at options as we go forward. So no solid plan yet, but always looking at opportunities.

[Operator]

The next question comes from Alex Dwyer with KeyBanc Capital Markets.

[Alex Dwyer, analyst]

Team, congrats on a great quarter. So I wanted to ask about the organic revenue growth guide of 7% this year. How that splits between the segments this year? And if we can parse through the different assumptions from hiring and retention to win rate to the ramp-up of contracts? And if there's upside to the 7% revenue guide, where do you think we're most likely to see this upside come from?

[Carey Smith, executive]

Yes. So the 7% is roughly equal with Federal being a little bit higher growth. And as far as upside, I would say across the portfolio, again, because if you look at the 15 wins we've had in 2023, greater than 100 and the 2 that we just announced this year so far, it's across the board in all 6 of those end market areas. So it really affects all 4 of the business units.

[Matt Ofilos, executive]

Yes, I would say, to get to the high end, as Carey mentioned, I think in her script a little bit around labor markets. I think the U.S. budget, obviously, getting a deal done would be great. And so those are the things that we're looking through in terms of trying to get from the midpoint to the high end.

[Alex Dwyer, analyst]

Got it. And then the critical infrastructure backlog continues to remain strong, but I wanted to ask about Federal Solutions with the 0.7 book-to-bill this quarter. Like how much of that was the impact of the continued CRs? And should we continue to expect this segment to remain below 1x until the government gets the full budget?

[Carey Smith, executive]

So I would say fourth quarter is always late for Federal government services. Third quarter is usually a peak. But I would say the trailing 12 months is what we look at, which is very important, and that's been a 1.1. And so I think our Federal business has been delivering quite fine. On the CR, no, I don't expect that to drive being below 1.0x. And the reason I don't is because we've already won a lot of work, that $14 billion, and the majority of that is in Federal that we haven't booked yet that we can still convert. We also, by the way, one other variable, we've got 59% funded backlog, which is very high.

[Operator]

[Operator Instructions]. The next question comes from Louie DiPalma with William Blair.

[Louie DiPalma, analyst]

Great fourth quarter. You're setting the bar very high. Are the Xator, SealingTech and IPTs acquisitions performing significantly better than their revenue run rate prior to being acquired? And when Parsons integrates these assets, are you able to unlock significant cross-selling revenue synergies that make the returns much more attractive than the original multiple may suggest?

[Carey Smith, executive]

Yes. So I would say, Xator has certainly been outperforming on the revenue front. SealingTech is really recent, but we do expect they're going to deliver a very strong performance, and I'll talk about that in a minute. And IPKeys is on track with our expectations. We do get the value, as you're pointing out, Louie, from the cross-selling. We haven't factored in revenue or cost synergies as we've made these acquisitions. So anything that we get is above and beyond. Great example would be IPKeys. They have a book of customers, hundreds of customers, in the utility in the water space. So in addition to selling those customers, their capabilities, we can also sell the broader person's capabilities in those market areas.Likewise, we can take their products to our current utility and water wastewater customers and sell that. We've seen synergies already even between SealingTech and IPKeys and coming up with a new product line offering called CyberScape, and we're going to be putting IPKeys capabilities on the flyaway at SealingTech. So that's how quickly we do the integration and we drive synergies. But that's definitely a big factor helping our momentum.

[Louie DiPalma, analyst]

Great. And another one, Parsons has been particularly strong with capturing classified cyber contracts over the past year. In general, what is driving that strength? And are these cyber contracts or some of them affiliated with the geopolitical conflicts in Europe, the Middle East, and Asia? And in general, what is Parson's presence with the INDOPACOM?

[Carey Smith, executive]

Okay. So I'll take the first one. What's driving the cyber? I would say, first, we're one of the leaders in offensive cyber, and that comprise about 75% of our business. We have in-depth relationships across the Department of Defense military services as well as the intelligence community and customers like Cyber Command. So we've been able to get a very strong position. We've done work for them for a long time. They know they can count on us, particularly in a time of need, as you mentioned, such as the conflict affiliation. I can't comment too much more on that in depth just due to the classification nature.In the INDOPACOM, we have several offers underway. We've been on Guam for over 3 decades, supporting public works. That's through our critical infrastructure group. We also are on Guam supporting defense of Guam through for the missile defense agency through our team's contract. We're on Quadland Island. We built the Quadland airfield. We're also just recently won the Quadland housing, and we're looking for continued expansion there. Particularly, that budget got increased from $9.1 billion to over $14 billion in the NDA. So that's going to be a big focus area. And then on our defense and intelligence side, we have over 100 folks located out in Hawaii that are working on cyber and intelligence type of work.

[Louie DiPalma, analyst]

Great. And one for Matt. Are your acquisitions, are they typically margin accretive? And you just forecast that you would expect 2 to 3 acquisitions per year. And so in general, should these acquisitions be one of the drivers for your continued margin expansion that you've guided to as part of that 2025 outlook?

[Matt Ofilos, executive]

Yes, absolutely, Louie. We target adjusted EBITDA of 10% or better. And so all these companies are performing well. I'd like to say that we like to buy companies that are doing well and bring them in and have them do better as part of Parsons versus betting on the come, whether it's on revenue growth or margins. So yes, absolutely, each one of these acquisitions are expected to be accretive in a very short term and have strong cash flow as well.

[Operator]

The next question comes from Mariana Perez Mora with Bank of America.

[Samantha Star, analyst]

This is Samantha Star on for Mariana. I just wanted to ask about labor and hiring and what you're seeing on these, what you just mentioned, the classified contracts getting those certifications, are you seeing still a strong or like a long wait list there?

[Carey Smith, executive]

Yes. So overall, in labor and hiring, we're doing very well. Obviously, that's been critical to driving our organic growth. We've seen our retention improve -- in fact, it improved by over 1% year-to-year, which is very strong, and we were already ahead of PWC industry benchmarks in that area. As far as classified contracts, the clearance processing moved to DCSA back in 2019. And when it did, they were able to drop the backlog, and I want to say it was close to 75%. And they also sped up the clearance processing time for secret and top secret, which has really helped us. Classified area is always going to be the most difficult, though, to hire, but we've seen some improvement in recent years.

[Samantha Star, analyst]

Great. And then on these programs that you have, the $14 billion of unbooked, would those require more hiring to keep up with? And are you kind of hiring ahead of that? Or do you have the people in place already?

[Carey Smith, executive]

Yes. So it's a mix. And I'll put them into 2 categories. When you look at about half that $14 billion of unbooked as option years. So those would be current programs that we're performing, and we'll get follow-on options. In general, most of those would have the people perform in their contract today. There might be some increase or served scope as you go into the options, but generally, those would be on board. The ones where we would get additional labor is the ones that are unbooked ceiling. So a case example of that would be we won an air-based air defense program in Europe. And so that has just shy of $1 billion ceiling. So we book that as we get task orders and those task orders represent all new work. So it's about 50-50.

[Operator]

That is all the time we have for questions today. I would now like to turn the call back to Dave for closing remarks.

[David Spille, executive]

Thank you, and thank you for joining us this morning. If you have any questions, please don't hesitate to give me a call. We look forward to speaking with many of you over the next couple of weeks. And with that, we'll end today's call. Thank you. Have a great day.

[Operator]

That concludes today's conference call. Thank you for your participation. You may now disconnect.