Top 100 Contractors in PSC D: IT and Telecom – Information Technology and Telecommunications, Aug 2025–Jul 2026
Parent companies by net contract obligations Aug 1, 2025 – Jul 31, 2026 Code page on GovTribe
The latest 12 months. See the newest fiscal year's list: Top Contractors in PSC D: IT and Telecom – Information Technology and Telecommunications, FY2025.
The top 10 won 30% of PSC D contract dollars from August 2025 through July 2026
Ranking facts
- Contract obligations
- $62,520,485,965 Net of deobligations, by contracts coded PSC D or a code under it
- Contractors
- 5,204 Parent companies with an obligation
- Largest contractor
- Leidos Holdings, Inc. $3.02 billion, 4.5% of obligations
- Data as of
Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)
Full ranking
| Rank | Contractor | Net obligations | Share | Trend |
|---|---|---|---|---|
| 1 | $3,022,094,749 | |||
| 2 | $2,776,621,992 | |||
| 3 | $2,600,015,852 | |||
| 4 |
Accenture Federal Services LLC
|
$2,233,418,515 | ||
| 5 | $2,125,935,652 | |||
| 6 | $1,688,114,887 | |||
| 7 |
Oracle Health Government Services Inc.
|
$1,594,286,349 | ||
| 8 | $1,415,221,287 | |||
| 9 |
At&T Inc.
|
$1,334,901,906 | ||
| 10 | $1,306,423,947 | |||
| 11 | $1,172,655,298 | |||
| 12 | $1,167,009,926 | |||
| 13 |
Guidehouse Inc.
|
$990,060,738 | ||
| 14 | $935,772,705 | |||
| 15 | $693,338,489 | |||
| 16 | $668,449,794 | |||
| 17 | $645,109,110 | |||
| 18 | $606,899,879 | |||
| 19 | $523,730,075 | |||
| 20 |
Thundercat Technology LLC
|
$500,121,006 | ||
| 21 | $497,925,004 | |||
| 22 | $468,723,510 | |||
| 23 | $465,709,790 | |||
| 24 |
Asgn Incorporated
|
$453,156,963 | ||
| 25 | $438,161,709 | |||
| 26 | $425,669,482 | |||
| 27 | $405,439,862 | |||
| 28 | $399,873,392 | |||
| 29 |
ManTech International Corporation
|
$399,223,182 | ||
| 30 | $375,603,000 | |||
| 31 | $338,538,556 | |||
| 32 |
CGI Federal Inc.
|
$322,184,250 | ||
| 33 | $319,970,828 | |||
| 34 | $315,008,752 | |||
| 35 |
FCN, Inc.
|
$265,299,654 | ||
| 36 | $231,171,799 | |||
| 37 | $218,677,117 | |||
| 38 | $218,297,343 | |||
| 39 |
ICF International Inc.
|
$207,078,082 | ||
| 40 |
Veterans EZ Info Inc.
Top agencies
|
$202,563,423 | ||
| 41 |
BAE Systems
|
$195,262,183 | ||
| 42 |
SES Space & Defense Inc.
|
$191,547,977 | ||
| 43 |
Peckham Vocational Industries Inc.
|
$190,532,343 | ||
| 44 |
World Wide Technology LLC
|
$183,145,503 | ||
| 45 | $181,814,882 | |||
| 46 | $181,447,435 | |||
| 47 | $177,653,929 | |||
| 48 | $176,333,107 | |||
| 49 | $175,633,539 | |||
| 50 | $175,517,240 | |||
| 51 | $175,261,898 | |||
| 52 | $172,751,132 | |||
| 53 | $170,920,621 | |||
| 54 | $168,562,100 | |||
| 55 | $167,069,230 | |||
| 56 | $159,370,476 | |||
| 57 | $147,555,715 | |||
| 58 | $141,830,587 | |||
| 59 | $127,793,380 | |||
| 60 | $125,121,263 | |||
| 61 |
Databricks Federal LLC
|
$121,756,787 | ||
| 62 | $121,317,772 | |||
| 63 |
HPI Federal LLC
Top agencies
|
$118,188,054 | ||
| 64 | $116,905,832 | |||
| 65 | $113,671,164 | |||
| 66 |
Index Analytics LLC
Top agencies
|
$112,932,491 | ||
| 67 |
Ernst & Young LLP
|
$112,474,646 | ||
| 68 | $111,729,382 | |||
| 69 |
V2X, Inc.
|
$108,376,840 | ||
| 70 | $108,250,575 | |||
| 71 |
Accenture LLP
|
$106,711,969 | ||
| 72 | $105,672,436 | |||
| 73 | $101,291,663 | |||
| 74 | $100,715,963 | |||
| 75 | $100,450,215 | |||
| 76 | $99,641,305 | |||
| 77 | $99,136,517 | |||
| 78 | $98,959,407 | |||
| 79 | $98,480,953 | |||
| 80 | $98,230,483 | |||
| 81 | $97,960,970 | |||
| 82 | $97,752,657 | |||
| 83 | $97,636,148 | |||
| 84 | $97,188,727 | |||
| 85 | $96,912,307 | |||
| 86 | $95,504,234 | |||
| 87 | $95,491,538 | |||
| 88 | $92,686,719 | |||
| 89 | $92,487,077 | |||
| 90 | $91,110,538 | |||
| 91 | $90,569,696 | |||
| 92 | $89,058,729 | |||
| 93 | $87,824,532 | |||
| 94 |
Esimplicity Inc.
|
$86,223,685 | ||
| 95 | $85,561,578 | |||
| 96 |
Sapient Government Services Inc.
|
$85,389,414 | ||
| 97 | $85,326,860 | |||
| 98 | $84,831,407 | |||
| 99 | $82,054,648 | |||
| 100 | $79,486,411 |
Show 75 more
100 of 5,204 contractors listed here. See the rest on GovTribe.
Rankings for the codes under PSC D
| Code | Net obligations | Largest contractor |
|---|---|---|
| DA IT and Telecom – Applications | $33,252,950,824 | Leidos Holdings, Inc. |
| DG IT and Telecom – Network | $7,085,946,807 | L3Harris Technologies, Inc. |
| DF IT and Telecom – IT Management | $5,592,671,045 | Deloitte |
| D3 Automatic Data Processing and Telecommunications | $4,382,075,578 | At&T Inc. |
| DE IT and Telecom – End User | $2,643,538,461 | Leidos Holdings, Inc. |
| DB IT and Telecom – Compute | $2,427,281,136 | Amazon Web Services, Inc. |
| DD IT and Telecom – Delivery | $2,000,649,498 | Booz Allen Hamilton Holding Corporation |
| DJ IT and Telecom – Security and Compliance | $1,879,032,673 | Leidos Holdings, Inc. |
| DC IT and Telecom – Data Center | $1,504,777,766 | Companion Data Services LLC |
| DH IT and Telecom – Platform | $1,252,110,116 | Asgn Incorporated |
| DK IT and Telecom – Storage | $499,452,061 | Four Points Technology, L.L.C. |
How this ranking works
- Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
- Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $66.4 billion obligated before deobligations, so they never pass 100%.
- Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
- Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
- Rank changes compare with Aug 2024–Jul 2025. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
- Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list.
- Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.
Quick answers
Who were the top 10 PSC D contractors in Aug 2025–Jul 2026?
1. Leidos Holdings, Inc. ($3.02B), 2. General Dynamics Corporation ($2.78B), 3. Booz Allen Hamilton Holding Corporation ($2.6B), 4. Accenture Federal Services LLC ($2.23B), 5. CACI International Inc. ($2.13B), 6. Deloitte ($1.69B), 7. Oracle Health Government Services Inc. ($1.59B), 8. Science Applications International Corporation ($1.42B), 9. At&T Inc. ($1.33B), 10. Peraton Inc. ($1.31B).
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