Top 100 Contractors in NAICS 561990: All Other Support Services, FY2024
Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe
The top 10 won 77% of FY2024 NAICS 561990 contract dollars
Ranking facts
- Contract obligations
- $2,316,235,809 Net of deobligations, by contracts coded NAICS 561990
- Contractors
- 847 Parent companies with an obligation
- Largest contractor
- Lockheed Martin Corporation $814 million, 32.7% of obligations
- Data as of
Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV
Full ranking
| Rank | Contractor | Net obligations | Share | Trend |
|---|---|---|---|---|
| 1 | $813,553,790 | |||
| 2 |
RTX Corporation
|
$702,287,865 | ||
| 3 | $133,557,140 | |||
| 4 |
CGI Federal Inc.
Top agencies
|
$77,246,991 | ||
| 5 |
Atkins Nuclear Secured Holdings Corporation
Top agencies
|
$54,220,295 | ||
| 6 |
Trace Inc.
Top agencies
|
$33,384,465 | ||
| 7 | $25,978,840 | |||
| 8 |
Arcus Group, LLC
Top agencies
|
$23,153,087 | ||
| 9 | $22,070,529 | |||
| 10 | $21,958,610 | |||
| 11 |
Lamain Industries LLC
Top agencies
|
$20,547,435 | ||
| 12 | $18,967,892 | |||
| 13 | $17,552,327 | |||
| 14 | $14,058,366 | |||
| 15 |
CW Resources, Inc.
Top agencies
|
$13,165,514 | ||
| 16 |
Pride Industries
Top agencies
|
$12,342,002 | ||
| 17 | $11,629,170 | |||
| 18 | $11,457,201 | |||
| 19 | $11,408,454 | |||
| 20 |
Pacarctic, LLC
Top agencies
|
$10,050,065 | ||
| 21 | $8,902,387 | |||
| 22 | $8,655,653 | |||
| 23 | $7,874,974 | |||
| 24 |
Servtech
Top agencies
|
$7,401,498 | ||
| 25 | $7,299,955 | |||
| 26 |
Alares LLC
Top agencies
|
$6,822,082 | ||
| 27 | $6,812,572 | |||
| 28 |
General Atomic Technologies Corporation
Top agencies
|
$6,557,969 | ||
| 29 | $6,161,367 | |||
| 30 | $6,077,266 | |||
| 31 |
Ponderful, LLC
Top agencies
|
$6,059,861 | ||
| 32 | $6,026,861 | |||
| 33 | $5,776,823 | |||
| 34 |
Cgh-Global, LLC
Top agencies
|
$5,090,167 | ||
| 35 | $4,804,920 | |||
| 36 | $4,740,389 | |||
| 37 | $4,651,226 | |||
| 38 | $4,612,763 | |||
| 39 |
Sourceamerica
Top agencies
|
$4,558,786 | ||
| 40 | $4,176,153 | |||
| 41 |
General Electric Company
Top agencies
|
$3,880,692 | ||
| 42 |
Casillas LLC
Top agencies
|
$3,847,266 | ||
| 43 | $3,429,244 | |||
| 44 | $3,413,892 | |||
| 45 |
The Boeing Company
Top agencies
|
$3,080,947 | ||
| 46 | $2,954,653 | |||
| 47 | $2,913,234 | |||
| 48 | $2,874,278 | |||
| 49 | $2,832,569 | |||
| 50 |
Lumbee Tribe Enterprises LLC
Top agencies
|
$2,831,216 | ||
| 51 |
Good Vocations, Inc.
Top agencies
|
$2,786,898 | ||
| 52 |
Skylight Inc.
Top agencies
|
$2,725,330 | ||
| 53 |
Spaark Inc
Top agencies
|
$2,710,572 | ||
| 54 | $2,686,525 | |||
| 55 | $2,680,896 | |||
| 56 | $2,676,846 | |||
| 57 | $2,634,259 | |||
| 58 |
CW Group Inc.
Top agencies
|
$2,610,050 | ||
| 59 |
P&G Memorials LLC
Top agencies
|
$2,606,641 | ||
| 60 |
Claene Group LLC
Top agencies
|
$2,478,923 | ||
| 61 |
Global Force USA Inc.
Top agencies
|
$2,456,076 | ||
| 62 |
Cubic Defense Applications Inc.
Top agencies
|
$2,437,155 | ||
| 63 | $2,343,476 | |||
| 64 |
Two Seventy Group LLC
Top agencies
|
$2,240,791 | ||
| 65 | $2,182,077 | |||
| 66 | $2,168,047 | |||
| 67 | $2,161,465 | |||
| 68 |
Macrosys, LLC
Top agencies
|
$2,004,857 | ||
| 69 |
Inmar Clearing, Inc.
Top agencies
|
$1,993,875 | ||
| 70 |
Mavagi Enterprises, Inc.
Top agencies
|
$1,949,024 | ||
| 71 | $1,929,588 | |||
| 72 | $1,917,776 | |||
| 73 | $1,906,410 | |||
| 74 |
Goldbelt Apex, LLC
Top agencies
|
$1,852,795 | ||
| 75 |
Network Enterprises Inc.
Top agencies
|
$1,813,510 | ||
| 76 |
Pinter Memorials Inc
Top agencies
|
$1,782,292 | ||
| 77 |
Black Hills Works Inc.
Top agencies
|
$1,762,804 | ||
| 78 | $1,730,275 | |||
| 79 | $1,654,619 | |||
| 80 |
Assets Inc.
Top agencies
|
$1,642,667 | ||
| 81 |
Vanjoh Graphics, L.L.C.
Top agencies
|
$1,632,525 | ||
| 82 |
Nysarc, Inc.
Top agencies
|
$1,608,078 | ||
| 83 | $1,587,219 | |||
| 84 | $1,557,054 | |||
| 85 |
The Hiller Companies LLC
Top agencies
|
$1,505,036 | ||
| 86 |
D7, LLC
Top agencies
|
$1,477,111 | ||
| 87 |
Southwest Business Improvement District
|
$1,413,783 | ||
| 88 | $1,389,381 | |||
| 89 | $1,380,703 | |||
| 90 | $1,292,239 | |||
| 91 |
County Services Inc.
Top agencies
|
$1,283,880 | ||
| 92 | $1,241,236 | |||
| 93 |
Plurax LLC
Top agencies
|
$1,240,243 | ||
| 94 | $1,147,399 | |||
| 95 |
Nemean Solutions LLC
Top agencies
|
$1,134,514 | ||
| 96 |
Alexton Incorporated
Top agencies
|
$1,123,237 | ||
| 97 |
Retail Services WIS Corporation
Top agencies
|
$1,117,067 | ||
| 98 | $1,111,553 | |||
| 99 |
Perkins & Associates LLC
Top agencies
|
$1,065,506 | ||
| 100 |
Proven Management LLC
Top agencies
|
$1,047,939 |
Show 75 more
100 of 847 contractors listed here. See the rest on GovTribe.
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 $2.49 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. 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.
- Fiscal year 2024 ran Oct 1, 2023 – Sep 30, 2024. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
- Rank changes compare with FY2023. "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. The step from FY2023 takes the color of the rank change beside it.
- 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 NAICS 561990 contractors in FY2024?
1. Lockheed Martin Corporation ($814M), 2. RTX Corporation ($702M), 3. General Dynamics Corporation ($134M), 4. CGI Federal Inc. ($77.2M), 5. Atkins Nuclear Secured Holdings Corporation ($54.2M), 6. Trace Inc. ($33.4M), 7. Chenega Global Protection, LLC ($26M), 8. Arcus Group, LLC ($23.2M), 9. Sierra Nevada Company, LLC ($22.1M), 10. Booz Allen Hamilton Holding Corporation ($22M).
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