Parsons Corporation’s third quarter repeated a pattern that has now shown up across the year: reported profit retreating while cash in the door keeps building. GAAP net income fell 15.5% to $54.2 million in the three months to 30 September 2026, down from $64.1 million a year earlier, and GAAP diluted earnings per share fell 13.6% to $0.51 from $0.59. Over the same quarter, operating cash flow rose 65.0% to $268.7 million from $162.9 million, and free cash flow, operating cash flow after capital spending, rose to $250.8 million from $149.7 million.
That split is not confined to one quarter. The quarter’s figures widen it further.
| Metric | Q3 2026 | Q3 2025 | Change |
|---|---|---|---|
| Revenue | $1,650.5M | $1,621.7M | +1.8% |
| Operating income | $103.8M | $108.0M | −3.8% |
| Net income (GAAP) | $54.2M | $64.1M | −15.5% |
| Diluted EPS (GAAP) | $0.51 | $0.59 | −13.6% |
| Operating cash flow | $268.7M | $162.9M | +65.0% |
| Free cash flow | $250.8M | $149.7M | — |
Revenue is growing again, though the three-year pace has cooled
Quarterly revenue reached $1,650.5 million, up 1.8% on the $1,621.7 million booked in the third quarter of 2025 and up 4.7% on the $1,575.9 million reported in the second quarter of this year. Only two of the previous eight quarters produced faster year-on-year growth than this one. Management said reported revenue rose on gains in the Cyber and Electronic Warfare and Transportation markets, even as organic revenue, which strips out acquisitions, fell 1%, reflecting the continued wind-down of a confidential government contract within Federal Solutions.
Seen over a longer run, the picture is less convincing. Trailing twelve-month revenue is still down 2.7% on the year before, even though that pace of decline eased by 3.2 percentage points from the prior quarter and ranks in just the 26th percentile of the past 27 quarterly readings of this measure.
Margins gave up ground as deal costs bit
Operating income fell 3.8% to $103.8 million from $108.0 million, and the operating margin slipped 0.4 percentage points to 6.3% from 6.7%, close to its 12-quarter average of 5.8%. Net margin fell 0.7 percentage points to 3.3% from 4.0%. On a trailing twelve-month basis, operating margin stands at 4.8%, down 1.5 percentage points year on year and sitting in the 58th percentile of its past 31 quarterly readings.
On the measure management uses to run the business day to day, adjusted EBITDA including non-controlling interests rose 6% to a record $168 million, with margin expanding 40 basis points to a record 10.2%.
Both segments grew, with Critical Infrastructure setting records
Critical Infrastructure revenue reached an all-time high of $846 million, up 2% on the prior year, with adjusted EBITDA margin expanding 80 basis points to a record 11.1%, which management credited to the ramp-up of recent contract awards, contributions from the Applied Sciences acquisition and stronger programme execution. Federal Solutions revenue rose 2% to $805 million even as organic revenue there fell 3%, reflecting the confidential contract’s decline; adjusted EBITDA margin held flat at 9.2%.
Company-wide, total and funded backlog both reached records of $9.4 billion and $6.8 billion, up 6% and 7% respectively, on contract awards that rose 14% year on year and a book-to-bill ratio of 1.1 times. Management noted the trailing-twelve-month book-to-bill ratio has stayed at 1.0 times or above in every quarter since the company’s 2019 initial public offering.
Guidance was narrowed, not cut
Parsons narrowed its fiscal 2026 revenue guidance to $6.25 billion-$6.45 billion, from $6.20 billion-$6.50 billion in July, and narrowed adjusted EBITDA (including non-controlling interests) guidance to $510 million-$550 million from $500 million-$560 million. Operating cash flow guidance was left unchanged at $430 million-$490 million. Management described both changes as narrowing the ranges while reiterating the midpoint, rather than resetting its targets higher or lower.
The results beat the consensus, again
Adjusted diluted EPS of 0.89 beat the analysts’ average estimate of 0.78 by 13.5%, the 3rd such beat in the last four quarters. Reported revenue of $1.7 billion came in 1.7% above the consensus estimate of $1.6 billion.
A CFO change lands the same day
Separately, Parsons disclosed that Chief Financial Officer Matt Ofilos will resign effective 6 November 2026 to pursue another role, which the company said is not the result of any disagreement over its operations, policies or practices.
The quarter’s risks are the familiar ones
Customer concentration remains the clearest risk showing up in this quarter’s numbers. That contract’s decline is the reason Federal Solutions’ organic revenue fell even as the segment’s total revenue grew.
What coverage got wrong about the guidance
The filings do not support that reading: the company narrowed its ranges around the same midpoint it gave in July, for both revenue and adjusted EBITDA, and reiterated its operating cash flow range unchanged. A narrower range around an unchanged midpoint is a different disclosure from a lowered one. The CFO transition, disclosed the same morning, is a separate event the company has not linked to the results.
Why Parsons’ valuation hinges on margin and growth swings
Parsons’ free cash flow margin on a trailing twelve-month basis is 6.5%, up 0.6 percentage points from the year-ago period. In our discounted cash flow model, which uses a base-case stage-one growth assumption of 2.0%, a persistence of that margin gain would raise the model’s value per share by 10.4%. That is a smaller swing than the model’s sensitivity to growth: five percentage points less growth lowers the model value by 29.8%, and five percentage points more raises it by 39.1%. A one percentage point higher discount rate lowers the model value by 16.8%, roughly in line with a 16.3% reduction from one percentage point less free cash flow margin. On this quarter’s evidence, Parsons is moving cash and margin in its favour while growth and the confidential-contract wind-down remain the larger swing factors in the model. These are model values under stated assumptions, not a comparison with the share price.
What to watch next
Watch whether Federal Solutions’ contract awards, up 14% year on year with a 53% increase reported for that segment specifically, convert into organic revenue growth once the confidential contract’s decline runs its course. The interim CFO period, and the board’s search for a permanent successor, are also worth tracking against the next quarterly filing, when the fourth quarter closes out fiscal 2026 against the newly narrowed guidance range.
