Top 47 Contractors in PSC 6340: Aircraft Alarm and Signal Systems, 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 6340: Aircraft Alarm and Signal Systems, FY2025.
The top 10 won 81% of PSC 6340 contract dollars from August 2025 through July 2026
Ranking facts
- Contract obligations
- $13,962,093 Net of deobligations, by contracts coded PSC 6340
- Contractors
- 51 Parent companies with an obligation
- Largest contractor
- S3 Aerodefense LLC $4.62 million, 31.4% of obligations
- Data as of
Contract actions from FPDS (SAM.gov). How the rankings work · Download all 47 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)
Full ranking
| Rank | Contractor | Net obligations | Share | Trend |
|---|---|---|---|---|
| 1 |
S3 Aerodefense LLC
Top agencies
|
$4,624,179 | ||
| 2 |
Ultra Electronics Ocean Systems Inc.
|
$1,929,806 | ||
| 3 | $1,044,417 | |||
| 4 |
Jamaica Bearings Co., Inc.
Top agencies
|
$939,658 | ||
| 5 |
Kidde Technologies, Inc.
Top agencies
|
$795,098 | ||
| 6 |
General Electric Company
Top agencies
|
$751,868 | ||
| 7 |
AAR Corp.
Top agencies
|
$649,764 | ||
| 8 | $552,466 | |||
| 9 | $324,725 | |||
| 10 |
ILN Technologies, Inc.
Top agencies
|
$279,000 | ||
| 11 |
Triman Industries Inc.
Top agencies
|
$245,825 | ||
| 12 |
Aero International, LLC
Top agencies
|
$240,494 | ||
| 13 | $223,438 | |||
| 14 |
Eldec Aerospace Corp
Top agencies
|
$221,315 | ||
| 15 |
VC Displays, Inc.
Top agencies
|
$208,812 | ||
| 16 | $173,390 | |||
| 17 | $160,230 | |||
| 18 |
Dutch Valley Supply Co.
Top agencies
|
$115,542 | ||
| 19 |
J.G.B. Enterprises Inc.
Top agencies
|
$67,982 | ||
| 20 |
IBP Consulting, Inc.
Top agencies
|
$56,740 | ||
| 21 |
FTG Aerospace Inc.
Top agencies
|
$54,990 | ||
| 22 |
Cellebrite Inc.
Top agencies
|
$47,490 | ||
| 23 |
SOI Aviation Inc.
Top agencies
|
$44,261 | ||
| 24 |
Dreamfind, Inc.
Top agencies
|
$31,935 | ||
| 25 |
Carp Industries Corp
Top agencies
|
$29,202 | ||
| 26 |
Michael Gradt Company
Top agencies
|
$28,578 | ||
| 27 |
Dayton T. Brown, Inc.
Top agencies
|
$27,202 | ||
| 28 | $26,242 | |||
| 29 |
Davinci Aircraft, Inc.
Top agencies
|
$25,850 | ||
| 30 |
Access Electronics LLC
Top agencies
|
$23,000 | ||
| 31 | $21,671 | |||
| 32 |
Kampi Components Co Inc.
Top agencies
|
$21,071 | ||
| 33 |
GI Corporation
Top agencies
|
$15,791 | ||
| 34 |
SAFRAN
Top agencies
|
$11,003 | ||
| 35 |
Edwards International LLC
Top agencies
|
$9,800 | ||
| 36 |
Mettlesome, LLC
Top agencies
|
$7,509 | ||
| 37 |
Aviarms Support Corp
Top agencies
|
$6,800 | ||
| 38 |
Brown Helicopter, Inc.
Top agencies
|
$6,396 | ||
| 39 | $5,418 | |||
| 40 | $4,695 | |||
| 41 |
Kwat Enterprises Corp.
Top agencies
|
$4,080 | ||
| 42 |
Heico Corp
Top agencies
|
$3,737 | ||
| 43 |
M.Y Naper Enterprises LLC
Top agencies
|
$3,251 | ||
| 44 |
Lee Air Company, Inc.
Top agencies
|
$3,000 | ||
| 45 |
MNT Solutions LLC
Top agencies
|
$1,800 | ||
| 46 | $1,578 | |||
| 47 | $162 |
Show 22 more
47 of 51 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 $14.7 million 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 6340 contractors in Aug 2025–Jul 2026?
1. S3 Aerodefense LLC ($4.62M), 2. Ultra Electronics Ocean Systems Inc. ($1.93M), 3. RTX Corporation ($1.04M), 4. Jamaica Bearings Co., Inc. ($940K), 5. Kidde Technologies, Inc. ($795K), 6. General Electric Company ($752K), 7. AAR Corp. ($650K), 8. The Boeing Company ($552K), 9. Aircraft Engineering & Installation Services, Inc. ($325K), 10. ILN Technologies, Inc. ($279K).
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