Top 100 Contractors in PSC 5961: Semiconductor Devices and Associated Hardware, FY2025
Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe
The top 10 won 50% of FY2025 PSC 5961 contract dollars
Ranking facts
- Contract obligations
- $28,154,976 Net of deobligations, by contracts coded PSC 5961
- Contractors
- 177 Parent companies with an obligation
- Largest contractor
- Ametek Inc. $5.18 million, 17.6% 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 |
Ametek Inc.
Top agencies
|
$5,177,049 | ||
| 2 |
Physical Electronics USA Inc.
Top agencies
|
$2,036,213 | ||
| 3 |
Mhd-Rockland Inc.
Top agencies
|
$1,660,000 | ||
| 4 |
Oxford Instruments PLC
Top agencies
|
$1,178,762 | ||
| 5 | $907,042 | |||
| 6 | $836,438 | |||
| 7 |
RTX Corporation
|
$757,115 | ||
| 8 | $740,447 | |||
| 9 |
Semtex Industrial Corp
Top agencies
|
$677,247 | ||
| 10 |
Avnet, Inc.
Top agencies
|
$674,211 | ||
| 11 | $642,888 | |||
| 12 |
Finetech
Top agencies
|
$628,110 | ||
| 13 |
Resion LLC
Top agencies
|
$561,628 | ||
| 14 |
Falcon Electronics, LLC
Top agencies
|
$519,939 | ||
| 15 |
Kanomax Fmt, Inc.
Top agencies
|
$497,800 | ||
| 16 |
MIL-Aero Solutions Inc
Top agencies
|
$458,431 | ||
| 17 | $363,049 | |||
| 18 | $359,681 | |||
| 19 |
Washington Foundries Inc.
Top agencies
|
$357,971 | ||
| 20 |
Pd&E Electronics, LLC
Top agencies
|
$355,063 | ||
| 21 |
Lucas Signatone Corp
Top agencies
|
$331,560 | ||
| 22 | $319,160 | |||
| 23 |
Sitek Process Solutions
Top agencies
|
$298,845 | ||
| 24 |
MPI America Inc.
Top agencies
|
$293,190 | ||
| 25 |
Centroid, Inc.
Top agencies
|
$278,850 | ||
| 26 |
Unitrace Inc.
Top agencies
|
$252,567 | ||
| 27 |
Extreme Waves, Inc.
Top agencies
|
$245,000 | ||
| 28 | $244,023 | |||
| 29 | $208,300 | |||
| 30 | $199,845 | |||
| 31 |
Stratus Services, L.L.C.
Top agencies
|
$198,560 | ||
| 32 |
Gatan Inc.
Top agencies
|
$195,315 | ||
| 33 |
ECI Defense Group, Inc.
Top agencies
|
$182,248 | ||
| 34 |
GSN Consulting LLC
Top agencies
|
$178,028 | ||
| 35 |
Jo-Kell Inc.
Top agencies
|
$173,395 | ||
| 36 |
TSI Incorporated
Top agencies
|
$171,855 | ||
| 37 | $159,425 | |||
| 38 |
Now Electronics, Inc.
Top agencies
|
$157,315 | ||
| 39 |
Rapiscan Systems Inc
Top agencies
|
$130,508 | ||
| 40 |
Southern Indiana Steel Inc.
Top agencies
|
$122,250 | ||
| 41 |
Jemtec Electronics Corp
Top agencies
|
$116,651 | ||
| 42 |
CD & T Logistics Inc.
Top agencies
|
$112,907 | ||
| 43 | $112,285 | |||
| 44 |
Triman Industries Inc.
Top agencies
|
$111,495 | ||
| 45 | $111,349 | |||
| 46 |
EHB Supply
Top agencies
|
$110,772 | ||
| 47 |
Concord Components Inc.
Top agencies
|
$109,772 | ||
| 48 | $109,505 | |||
| 49 |
Leonardo S.p.A.
Top agencies
|
$105,778 | ||
| 50 |
Thorlabs Inc.
Top agencies
|
$105,155 | ||
| 51 |
Axiom Optics Inc
Top agencies
|
$98,980 | ||
| 52 | $98,965 | |||
| 53 |
Maury Microwave, Inc.
Top agencies
|
$95,250 | ||
| 54 | $91,561 | |||
| 55 |
American Plating Power, LLC
Top agencies
|
$87,576 | ||
| 56 | $85,612 | |||
| 57 |
Liquid Instruments Inc
Top agencies
|
$85,300 | ||
| 58 |
The Research Foundation for the State University of New York
Top agencies
|
$78,500 | ||
| 59 |
Lightium AG
Top agencies
|
$77,800 | ||
| 60 |
Computherm LLC
Top agencies
|
$73,750 | ||
| 61 |
Tabor Electronics LLC
Top agencies
|
$73,680 | ||
| 62 | $73,450 | |||
| 63 |
Quantum Computing Inc.
Top agencies
|
$69,500 | ||
| 64 | $67,805 | |||
| 65 |
Hughey & Phillips LLC
Top agencies
|
$67,783 | ||
| 66 |
Solitron Devices, Inc.
Top agencies
|
$67,036 | ||
| 67 |
Conoptics Inc.
Top agencies
|
$66,290 | ||
| 68 | $65,164 | |||
| 69 |
Woodward, Inc.
Top agencies
|
$63,757 | ||
| 70 | $61,844 | |||
| 71 |
Pioneer Industries, LLC
Top agencies
|
$59,698 | ||
| 72 | $59,481 | |||
| 73 |
Herotek, Inc.
Top agencies
|
$59,203 | ||
| 74 | $58,550 | |||
| 75 | $58,065 | |||
| 76 |
Costruzioni Apparecchiature Elettroniche Nucleari C.a.E.N. SPA
Top agencies
|
$51,483 | ||
| 77 | $49,859 | |||
| 78 |
Bio-Logic Usa, LLC
Top agencies
|
$47,114 | ||
| 79 | $46,279 | |||
| 80 | $45,225 | |||
| 81 | $45,000 | |||
| 82 | $42,062 | |||
| 83 |
March Electronics, Inc.
Top agencies
|
$39,577 | ||
| 84 | $38,540 | |||
| 85 |
Flame Enterprises, Inc.
Top agencies
|
$37,840 | ||
| 86 |
Kijero, LLC
Top agencies
|
$36,568 | ||
| 87 |
Caes Systems LLC
Top agencies
|
$36,430 | ||
| 88 |
Instec Incorporated
Top agencies
|
$36,155 | ||
| 89 |
Federal Equipment Co
Top agencies
|
$35,500 | ||
| 90 |
Aero International, LLC
Top agencies
|
$34,663 | ||
| 91 |
LCL Electronics Inc.
Top agencies
|
$33,440 | ||
| 92 |
BAE Systems
Top agencies
|
$31,750 | ||
| 93 |
Newvac LLC
Top agencies
|
$29,924 | ||
| 94 | $29,660 | |||
| 95 |
Westex Group, Inc.
Top agencies
|
$28,783 | ||
| 96 | $28,578 | |||
| 97 | $28,295 | |||
| 98 | $27,421 | |||
| 99 | $27,150 | |||
| 100 |
RBC Aircraft Products Inc
Top agencies
|
$27,048 |
Show 75 more
100 of 177 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 $29.4 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. 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 2025 ran Oct 1, 2024 – Sep 30, 2025. 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 FY2024. "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 FY2024 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 PSC 5961 contractors in FY2025?
1. Ametek Inc. ($5.18M), 2. Physical Electronics USA Inc. ($2.04M), 3. Mhd-Rockland Inc. ($1.66M), 4. Oxford Instruments PLC ($1.18M), 5. Lintech Components Co. Inc. ($907K), 6. Macom Technology Solutions Inc. ($836K), 7. RTX Corporation ($757K), 8. Semiconductor Logistics Corp ($740K), 9. Semtex Industrial Corp ($677K), 10. Avnet, Inc. ($674K).
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