Leidos (NYSE: LDOS) to acquire ENTRUST for $2.4bn, doubling energy infrastructure business

Reston-based engineering and technology firm Leidos (NYSE: LDOS) has signed a definitive agreement to acquire ENTRUST Solutions Group from private equity firm Kohlberg for $2.4 billion in cash, a move that will immediately double its energy infrastructure engineering business and deepen its exposure to the trillion-dollar U.S. utility capex cycle. The transaction, expected to close in Q2 2026, positions Leidos as a more vertically integrated engineering platform across electric and gas utility infrastructure.

Why is Leidos buying ENTRUST now, and what does it signal about the U.S. utility engineering cycle?

Leidos’ acquisition of ENTRUST marks a strategic escalation in its energy infrastructure ambitions, aligning directly with its “NorthStar 2030” growth framework and a rapidly expanding U.S. utility spend pipeline projected to exceed $1 trillion over the next decade. ENTRUST’s strength in full-spectrum utility engineering, from generation to transmission and distribution, fills a longstanding capability gap in Leidos’ portfolio, which has historically concentrated on transmission and distribution services.

The deal is structured for both scale and synergy. Leidos’ existing $600 million energy infrastructure segment will effectively double in size. This is not just a revenue multiple play—Leidos has publicly emphasized the transaction’s projected accretive effect on revenue growth, adjusted EBITDA margin, and eventually on non-GAAP EPS by FY2027. In practical terms, this means ENTRUST’s contribution is not expected to be diluted by integration inefficiencies or margin drag—unlike many M&A scenarios in the fragmented engineering services sector.

But beyond near-term financial accretion, the acquisition gives Leidos a wider and more resilient customer base. ENTRUST’s client roster includes electric and gas utilities as well as industrial operators, significantly diversifying Leidos’ existing exposure. As power systems become more distributed, digitized, and storm-resilient, having both electric and gas infrastructure competencies gives Leidos the optionality to respond to and monetize a broader spectrum of utility modernization mandates.

In short, this is a platform acquisition disguised as a portfolio bolt-on. And it directly speaks to investor sentiment that utility engineering demand will not only persist but structurally expand under decarbonization and grid hardening tailwinds.

What does this mean for Leidos’ financial profile, capital allocation strategy, and risk exposure?

Leidos is funding the $2.4 billion transaction with a mix of new debt, cash on hand, and commercial paper, an approach that preserves shareholder equity while signaling confidence in near-term cash flows. While this does add leverage, Leidos has not disclosed any changes to its capital return strategy, suggesting that dividend stability and buyback optionality remain intact.

More importantly, Leidos is betting that ENTRUST’s strong historical profitability, paired with cross-sell potential, will justify the leverage. ENTRUST’s track record of double-digit growth and margins matches the performance of Leidos’ own energy engineering unit, creating a baseline expectation that integration will be margin-neutral or better.

However, integration complexity is non-trivial. ENTRUST brings over 3,100 professionals across 40 locations. Cultural, operational, and systems alignment will be critical, especially since utility clients are relationship-driven and risk-averse when it comes to vendor transitions.

On the risk side, the regulatory and utility procurement cycle can often introduce long sales lead times and delayed revenue recognition. While both Leidos and ENTRUST have operated successfully in this environment, the increased size of the combined energy segment means that any project delays or regulatory setbacks could have a more material impact on consolidated performance.

How does this reshape Leidos’ competitive positioning in the U.S. infrastructure and engineering market?

This acquisition sharpens Leidos’ positioning not only against traditional utility engineering firms like Burns & McDonnell and TRC Companies but also against infrastructure conglomerates such as AECOM, Jacobs, and Tetra Tech that are increasingly pivoting toward energy transition-related projects.

Where those peers often emphasize EPC (engineering, procurement, and construction) capabilities, Leidos is carving out a distinct niche in secure energy infrastructure engineering. This differentiator is especially relevant given its parallel investments in cybersecurity, secure control systems, and mission-critical software, which are attributes that are increasingly prized by utilities as grid digitization intersects with national security priorities.

Furthermore, ENTRUST’s exposure to gas utilities gives Leidos an underappreciated hedge. While electric grid modernization dominates the headlines, natural gas distribution remains essential in many U.S. regions and will require sustained engineering support to reduce methane leakage and improve pipeline resilience.

By combining their 5,500+ energy professionals, Leidos and ENTRUST are effectively creating a hybrid infrastructure platform, one that can serve both traditional utility mandates and emerging clean energy integration needs.

What does the deal reveal about private equity exit timing and valuation discipline in engineering services?

Kohlberg’s exit from ENTRUST is notable. The private equity firm acquired the business in 2021 and has now flipped it to a strategic buyer within five years, during which ENTRUST scaled its customer base and delivery footprint. While financial details of ENTRUST’s EBITDA or revenue multiple were not disclosed, the rapid hold period suggests a strong return on invested capital.

For Leidos, the timing appears equally opportunistic. With U.S. infrastructure bills already in motion and utility capital budgets rising, acquiring a mature, cash-generating asset like ENTRUST now provides immediate tailwinds as well as margin visibility, particularly valuable in a macro environment where cost of capital is elevated and organic engineering talent is scarce.

This also reinforces a broader theme: that private equity–backed infrastructure and engineering platforms are entering a liquidity cycle, with many sponsor-held firms likely approaching maturity. Strategic acquirers with balance sheet strength such as Leidos may be increasingly incentivized to act now, before multiples re-rate upward again.

Could this move prompt industry consolidation or further platform-building plays?

This acquisition could be a catalyst for a new wave of infrastructure engineering consolidation. As utilities seek partners who can deliver secure, end-to-end solutions under one roof, mid-sized firms that only offer siloed services (such as transmission-only or pipeline-only engineering) may struggle to remain competitive on large RFPs.

The Leidos–ENTRUST pairing may force rivals to evaluate whether they have the breadth of capability and geographic reach, which are necessary to compete for multi-year, multi-utility contracts. Larger integrators like Jacobs and AECOM may respond by doubling down on digital platforms or through smaller tuck-ins that round out their portfolios.

Expect renewed M&A interest around firms with specialized regulatory or asset integrity capabilities, especially those with strong digital twins, GIS, or remote inspection tools.

What happens next, and what will investors watch for before the deal closes?

In the near term, the market will look for integration signals. Investors will expect Leidos to outline a clear roadmap for workforce integration, client retention, and operating leverage realization. Any guidance on cross-sell synergies or margin uplift from shared platforms would likely be well received.

On the strategic side, institutional analysts will want to know how this acquisition feeds into Leidos’ broader infrastructure strategy: Will the company pursue federal grid security contracts? Will it expand into renewable interconnection projects? Will the combined platform bid for state and municipal modernization tenders?

The transaction is expected to close by Q2 2026, subject to regulatory approvals. Unless antitrust or CFIUS concerns arise, which is unlikely given the domestic and commercial focus of both entities, the transaction should proceed on schedule.

If execution remains on track, Leidos could emerge by 2027 as one of the few U.S. engineering platforms with true end-to-end utility infrastructure capabilities—and the financial muscle to scale further.

What this acquisition means for Leidos, ENTRUST, and the utility infrastructure sector in 2026

• Leidos will acquire ENTRUST Solutions Group for $2.4 billion in cash from Kohlberg, doubling the size of its energy infrastructure business.

• The deal expands Leidos’ engineering scope to include both electric and gas utilities, enabling end-to-end service delivery from generation to distribution.

• Acquisition is expected to be immediately accretive to revenue and EBITDA margin and EPS-accretive by 2027.

• Leidos will fund the transaction via a mix of new debt, commercial paper, and cash on hand—maintaining shareholder equity stability.

• The combined entity will have over 5,500 energy professionals and access to a broader, more resilient utility customer base.

• Integration execution will be closely watched, particularly around client continuity, cultural alignment, and platform interoperability.

• ENTRUST’s departure from private equity marks a fast-cycle exit for Kohlberg and signals high demand for mature utility engineering assets.

• The acquisition reinforces Leidos’ NorthStar 2030 strategy and strengthens its positioning in a utility sector poised for $1 trillion in capex.

• Competitors may now accelerate their own platform-building moves to avoid losing share in multi-utility, multi-discipline engineering contracts.

• Regulatory approvals are expected to be straightforward, with deal closure projected by the end of Q2 2026.