Annual report [Section 13 and 15(d), not S-K Item 405]

Business Segments (Tables)

v3.25.3
Business Segments (Tables)
12 Months Ended
Sep. 30, 2025
Segment Reporting [Abstract]  
Schedule of Financial Information for each of the Company's Business Segments
Table 3.1: Results of Operation by Business Segment
  For the Year Ended September 30, 2025
(dollars in thousands) U.S. Federal Services % (1 ) U.S. Services % (1 ) Outside the U.S. % (1 ) Total
Revenue $ 3,067,691  $ 1,763,691  $ 599,894  $ 5,431,276 
Cost of revenue 2,256,928  73.6  % 1,352,709  76.7  % 488,196  81.4  % 4,097,833 
Gross profit 810,763  26.4  % 410,982  23.3  % 111,698  18.6  % 1,333,443 
Other segment items (2) 341,608  11.1  % 239,718  13.6  % 89,307  14.9  % 670,633 
Segment operating income $ 469,155  15.3  % $ 171,264  9.7  % $ 22,391  3.7  % 662,810 
Divestiture-related charges (3) (39,549)
Other (4) (2,925)
Amortization of intangible assets (92,047)
Operating income $ 528,289 
Depreciation and amortization: $ 17,146  0.6  % $ 17,295  1.0  % $ 7,228  1.2  % $ 41,669 
For the Year Ended September 30, 2024
(dollars in thousands) U.S. Federal Services % (1 ) U.S. Services % (1 ) Outside the U.S. % (1 ) Total
Revenue $ 2,737,244  $ 1,911,813  $ 657,140  $ 5,306,197 
Cost of revenue 2,071,482  75.7  % 1,432,026  74.9  % 551,037  83.9  % 4,054,545 
Gross profit 665,762  24.3  % 479,787  25.1  % 106,103  16.1  % 1,251,652 
Other segment items (2) 332,140  12.1  % 232,805  12.2  % 98,398  15.0  % 663,343 
Segment operating income $ 333,622  12.2  % $ 246,982  12.9  % $ 7,705  1.2  % 588,309 
Divestiture-related charges (3) (1,018)
Other (4) (7,222)
Amortization of intangible assets (91,570)
Operating income $ 488,499 
Depreciation and amortization: $ 10,503  0.4  % $ 16,079  0.8  % $ 7,375  1.1  % $ 33,957 
For the Year Ended September 30, 2023
(dollars in thousands) U.S. Federal Services % (1 ) U.S. Services % (1 ) Outside the U.S. % (1 ) Total
Revenue $ 2,403,606  $ 1,812,069  $ 689,053  $ 4,904,728 
Cost of revenue 1,845,720  76.8  % 1,434,528  79.2  % 595,872  86.5  % 3,876,120 
Gross profit 557,886  23.2  % 377,541  20.8  % 93,181  13.5  % 1,028,608 
Other segment items (2) 308,197  12.8  % 194,991  10.8  % 102,311  14.8  % 605,499 
Segment operating income/(loss) $ 249,689  10.4  % $ 182,550  10.1  % $ (9,130) (1.3) % 423,109 
Divestiture-related charges (3) (3,751)
Other (4) (29,973)
Amortization of intangible assets (94,591)
Operating income $ 294,794 
Depreciation and amortization: $ 18,336  0.8  % $ 22,674  1.3  % $ 13,715  2.0  % $ 54,725 
(1)Percentage of respective segment revenue.
(2)Other segment items are principally selling, general, and administrative expenses allocated to segments.
(3)During fiscal years 2025, 2024 and 2023, we sold a number of businesses in our Outside the U.S. Segment. Refer to "Note 7. Acquisitions and Divestitures" for more details.
(4)Other includes credits and costs that are not allocated to a particular segment. For the fiscal years 2025, 2024 and 2023, these charges include $3.0 million, $2.9 million, and $29.3 million, respectively, related to the costs of a previously disclosed cybersecurity incident. Other charges include direct costs of acquisitions. These costs are excluded from measuring each segment's operating performance.
Schedule of Long-Lived Assets by Geography
Table 3.2: Long-Lived Assets by Geography
As of September 30,
2025 2024
(in thousands)
United States $ 386,668  $ 383,989 
Outside the US 22,350  32,172 
Total $ 409,018  $ 416,161