Leidos (LDOS) Q3 2025 earnings review
Strong Bookings & Raised Guidance Mask Decelerating Profit Growth
Leidos reported a solid Q3 with 7% revenue growth and exceptional bookings of $5.9 billion (1.3x book-to-bill), leading management to raise full-year guidance for margins and EPS for the second time this year. The Health & Civil segment remains a standout performer, posting a remarkable 25.7% non-GAAP operating margin. However, the positive forward-looking indicators are tempered by a sharp deceleration in bottom-line growth; non-GAAP EPS grew just 4% YoY, a significant step down from 22% last quarter. While the top-line remains robust and the $47.7 billion backlog provides strong visibility, the normalizing profitability suggests the period of explosive earnings growth is moderating.
🐂 Bull Case
Book-to-bill of 1.3x and net bookings of $5.9 billion drove the total backlog up 5% YoY to $47.7 billion, providing excellent revenue visibility for future quarters.
Management increased its FY25 non-GAAP EPS guidance by $0.30 at the midpoint and raised its Adjusted EBITDA margin outlook, signaling strong confidence in finishing the year ahead of prior expectations.
The Health & Civil segment continues to deliver exceptional profitability, with its non-GAAP operating margin expanding to a record 25.7%, significantly boosting the company's consolidated results.
🐻 Bear Case
Non-GAAP EPS growth slowed dramatically to 4% YoY, down from over 20% in the prior quarter. This suggests the period of rapid margin-driven earnings expansion is coming to an end.
Consolidated adjusted EBITDA margin of 13.8% was down from 14.2% a year ago. Key growth segments like Defense Systems and National Security & Digital both experienced YoY margin compression.
The reaffirmed revenue guidance implies a potential YoY decline in Q4 at the low end, while the raised EPS guidance implies Q4 YoY growth will be flat to slightly down, confirming the deceleration trend.
⚖️ Verdict: 🟢
Bullish. While the deceleration in earnings growth warrants attention, it represents a normalization from exceptionally high levels. The powerful forward-looking indicators—a 1.3x book-to-bill, a growing $47.7B backlog, and a second consecutive guidance raise—are more compelling. The company is successfully converting demand into a visible pipeline of future work.
Key Themes
Health & Civil Continues to Drive Corporate Profitability
The Health & Civil segment was the primary driver of profitability, with non-GAAP operating income margin hitting a record 25.7%, up from 24.2% YoY. Management attributed the strength to continued high volumes in the managed health services business and favorable timing of incentive awards. With 6% revenue growth, this segment is a critical contributor to both the top and bottom lines.
Defense Systems Accelerates as a Growth Leader
The Defense Systems segment was the fastest-growing part of the business, with revenues increasing 11% YoY. This growth was driven by increased production volumes on key programs like the Indirect Fires Protection Capability (IFPC) and various radar surveillance systems. While margins were down YoY to 8.9% due to a higher mix of materials for programs in early production, the strong top-line momentum confirms its role as a key growth engine.
Commercial & International Segment Becomes a Laggard
Contradicting the overall positive narrative, the Commercial & International segment's revenue declined 1.2% YoY. This makes it the only segment with negative growth and a significant laggard compared to the 6.7% company average. Management cited unfavorable product mix in its security products business as the primary reason for the weakness.
Strong Capital Returns Signal Confidence
Leidos demonstrated strong confidence in its cash generation by increasing its quarterly dividend by 7.5% to $0.43 per share, repurchasing $102 million of stock, and making a $450 million principal payment on its term loan. This balanced approach to capital deployment highlights a healthy balance sheet and management's conviction in the business outlook.
Energy Infrastructure Positioned as Future Growth Pillar
CEO Tom Bell highlighted the Energy Infrastructure business as a key pillar of the NorthStar 2030 strategy. The company is leveraging proprietary AI software like Skywire to enhance the efficiency of electrical grid design and is deploying advanced analytics and drones for grid monitoring. With U.S. utilities planning over $1 trillion in investment in the next decade, Leidos is positioning itself to capture a share of this expanding market.
Profitability Normalizing After Peak Margins
After hitting a record 15.2% adjusted EBITDA margin in Q2, performance has moderated to 13.8% in Q3, below the 14.2% recorded a year ago. CFO Chris Cage noted a $24 million increase to legal reserves impacted the quarter. While the full-year margin guidance was raised to 'High 13s', the data indicates that the exceptional profitability of early 2025 is normalizing to a more sustainable, albeit still strong, level.
Other KPIs
Stable. The company generated exceptional free cash flow, representing a 171% conversion rate on non-GAAP net income. This was driven by strong EBITDA and excellent collections as the government closed its fiscal year. This robust cash generation provides significant flexibility for investments and shareholder returns.
Stable. Total backlog grew 5% YoY, underpinned by a strong book-to-bill ratio of 1.3x. The backlog includes $9.1 billion of funded work, providing solid near-term revenue visibility. The consistent growth in backlog is a key indicator of future performance.
Improving. After an accelerated debt paydown of $450 million, the gross leverage ratio ended the quarter at 2.0x. The company now has no significant debt principal payments due until 2028, reflecting a strong and flexible balance sheet.
Guidance
Decelerating. The midpoint was raised by $0.30, marking the second increase this year and signaling high confidence from management. However, the new range implies Q4 EPS of $2.20-$2.50, which is roughly flat to down 7% YoY compared to Q4 2024's $2.37, indicating a continued trend of slowing bottom-line growth.
Decelerating. Guidance was reaffirmed. The range implies a Q4 revenue of $4.03B - $4.28B. Compared to Q4 2024 revenue of $4.37B, this implies a YoY change of -7.8% to -2.1%. Management noted this includes a 'proactive hedge against a less predictable government environment,' including a potential shutdown.
Stable. Raised from 'Mid 13%'. With a YTD margin of 14.4%, this guidance implies a Q4 margin of approximately 12.0% - 12.5% to bring the full-year average down. This suggests planned investments or other headwinds are expected in the final quarter.
Stable. Guidance was reaffirmed despite the strong Q3 performance. Management noted that while additional earnings are expected to convert to cash, the timing is 'uncertain in this environment,' suggesting a risk that some collections could slip into FY26.