Top 63 Contractors in PSC V121: Air Charter for Things, 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 V121: Air Charter for Things, FY2025.
The top 10 won 82% of PSC V121 contract dollars from August 2025 through July 2026
Ranking facts
- Contract obligations
- $1,248,500,372 Net of deobligations, by contracts coded PSC V121
- Contractors
- 64 Parent companies with an obligation
- Largest contractor
- Atlas Air Worldwide Holdings Inc. $330 million, 23.4% of obligations
- Data as of
Contract actions from FPDS (SAM.gov). How the rankings work · Download all 63 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)
Full ranking
| Rank | Contractor | Net obligations | Share | Trend |
|---|---|---|---|---|
| 1 |
Atlas Air Worldwide Holdings Inc.
Top agencies
|
$329,927,423 | ||
| 2 | $234,720,249 | |||
| 3 |
Air Transport Services Group Inc.
Top agencies
|
$160,334,830 | ||
| 4 | $83,981,967 | |||
| 5 |
Perimeter Solutions LP
Top agencies
|
$79,850,000 | ||
| 6 | $61,090,995 | |||
| 7 | $60,620,008 | |||
| 8 |
Parsons Corporation
Top agencies
|
$54,737,828 | ||
| 9 |
Textron Inc.
Top agencies
|
$45,008,327 | ||
| 10 |
Kals, LLC
Top agencies
|
$43,593,345 | ||
| 11 | $20,717,423 | |||
| 12 |
Aery Aviation, LLC
Top agencies
|
$20,152,203 | ||
| 13 | $16,800,566 | |||
| 14 | $12,993,053 | |||
| 15 | $11,218,514 | |||
| 16 |
The Chenega Corporation
Top agencies
|
$9,275,547 | ||
| 17 |
Lynden Inc.
Top agencies
|
$9,126,627 | ||
| 18 | $6,327,489 | |||
| 19 | $5,071,773 | |||
| 20 | $4,788,434 | |||
| 21 | $4,506,316 | |||
| 22 |
Draken International, LLC
Top agencies
|
$4,064,047 | ||
| 23 | $1,385,400 | |||
| 24 |
Sky Lease I, Inc.
Top agencies
|
$1,235,000 | ||
| 25 |
Win Win Aviation, Inc.
Top agencies
|
$1,084,569 | ||
| 26 |
Rampart Aviation, Llc.
Top agencies
|
$1,053,427 | ||
| 27 | $1,013,576 | |||
| 28 | $977,583 | |||
| 29 |
M & N Aviation, Inc.
Top agencies
|
$656,900 | ||
| 30 |
Paraclete Aviation LLC
Top agencies
|
$500,940 | ||
| 31 | $329,578 | |||
| 32 |
CSI Aviation, Inc.
Top agencies
|
$318,331 | ||
| 33 |
Amerijet International Inc
Top agencies
|
$252,292 | ||
| 34 | $231,720 | |||
| 35 |
Aviation Defense Service
Top agencies
|
$208,931 | ||
| 36 |
World Kinect Corporation
Top agencies
|
$183,376 | ||
| 37 |
Monarch Air Group, LLC
Top agencies
|
$127,300 | ||
| 38 | $115,000 | |||
| 39 | $113,615 | |||
| 40 |
Grand Aire Express, Inc.
Top agencies
|
$112,190 | ||
| 41 | $110,507 | |||
| 42 |
Symphony Private Jets, LLC
Top agencies
|
$88,481 | ||
| 43 |
Executive Fliteways Inc.
Top agencies
|
$87,584 | ||
| 44 | $70,000 | |||
| 45 |
Med-Trans Corporation
Top agencies
|
$68,803 | ||
| 46 | $67,226 | |||
| 47 |
Grant Aviation Inc
Top agencies
|
$59,113 | ||
| 48 |
Mountain Air Spray Co.
Top agencies
|
$56,180 | ||
| 49 |
Omni Air Transport, LLC
Top agencies
|
$49,893 | ||
| 50 | $45,000 | |||
| 51 |
Air Planning LLC
Top agencies
|
$34,016 | ||
| 52 |
Air Charter Service Inc.
Top agencies
|
$28,995 | ||
| 53 |
Am Air Service LLC
Top agencies
|
$25,000 | ||
| 54 |
Nippon Express Co.,Ltd.
Top agencies
|
$19,583 | ||
| 55 |
Premier Air, Inc.
Top agencies
|
$18,995 | ||
| 56 |
Resolve Marine Group Inc.
Top agencies
|
$18,125 | ||
| 57 | $14,474 | |||
| 58 |
Chalk 2, Inc.
Top agencies
|
$7,870 | ||
| 59 | $7,849 | |||
| 60 | $6,471 | |||
| 61 | $3,000 | |||
| 62 |
Avelo Airlines, Inc.
Top agencies
|
$3,000 | ||
| 63 | $215 |
Show 38 more
63 of 64 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 $1.41 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 V121 contractors in Aug 2025–Jul 2026?
1. Atlas Air Worldwide Holdings Inc. ($330M), 2. Kalitta Air LLC ($235M), 3. Air Transport Services Group Inc. ($160M), 4. Western Global Airlines Inc. ($84M), 5. Perimeter Solutions LP ($79.9M), 6. Omega Aerial Refueling Services, Inc. ($61.1M), 7. National Air Cargo Group, Inc. ($60.6M), 8. Parsons Corporation ($54.7M), 9. Textron Inc. ($45M), 10. Kals, LLC ($43.6M).
On GovTribe
Research every contractor on this list
- Every contract, task order and IDV they hold
- Their subsidiaries, teammates and competitors
- Open opportunities they're positioned for
- Alerts when they win new work