Top 74 Contractors in NAICS 331529: Other Nonferrous Metal Foundries (except Die-Casting), 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 NAICS 331529: Other Nonferrous Metal Foundries (except Die-Casting), FY2025.
The top 10 won 76% of NAICS 331529 contract dollars from August 2025 through July 2026
Ranking facts
- Contract obligations
- $18,645,485 Net of deobligations, by contracts coded NAICS 331529
- Contractors
- 80 Parent companies with an obligation
- Largest contractor
- Matthews International Corporation $14.4 million, 59.2% of obligations
- Data as of
Contract actions from FPDS (SAM.gov). How the rankings work · Download all 74 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)
Full ranking
| Rank | Contractor | Net obligations | Share | Trend |
|---|---|---|---|---|
| 1 | $14,396,263 | |||
| 2 |
Sabin Metal Corp
Top agencies
|
$1,406,372 | ||
| 3 | $1,092,001 | |||
| 4 | $732,818 | |||
| 5 | $611,960 | |||
| 6 | $79,806 | |||
| 7 | $47,576 | |||
| 8 |
The Boeing Company
Top agencies
|
$39,161 | ||
| 9 |
Don Industrial Group LLC
Top agencies
|
$27,998 | ||
| 10 | $21,762 | |||
| 11 |
Kampi Components Co Inc.
Top agencies
|
$21,477 | ||
| 12 |
J.T.D. Stamping Co Inc.
Top agencies
|
$21,226 | ||
| 13 | $19,493 | |||
| 14 | $16,830 | |||
| 15 |
Aeromed Group, LLC
Top agencies
|
$16,145 | ||
| 16 | $14,457 | |||
| 17 | $14,314 | |||
| 18 |
S & B, Inc.
Top agencies
|
$13,719 | ||
| 19 | $11,495 | |||
| 20 |
MC & R Enterprises, Inc.
Top agencies
|
$11,314 | ||
| 21 |
TVL 22 LLC
Top agencies
|
$9,891 | ||
| 22 |
Carp Industries Corp
Top agencies
|
$7,948 | ||
| 23 |
A.m.s. Network, LLC
Top agencies
|
$7,177 | ||
| 24 | $7,104 | |||
| 25 |
Brown Helicopter, Inc.
Top agencies
|
$6,974 | ||
| 26 |
MDF Technologies Inc.
Top agencies
|
$6,610 | ||
| 27 |
Butt Fareed Ahmad
Top agencies
|
$6,258 | ||
| 28 |
J.G.B. Enterprises Inc.
Top agencies
|
$5,812 | ||
| 29 | $5,734 | |||
| 30 |
Fabrication Specialty Inc.
Top agencies
|
$4,902 | ||
| 31 |
TNL Sales LLC
Top agencies
|
$4,546 | ||
| 32 |
Durmus Trading LLC
Top agencies
|
$4,000 | ||
| 33 | $3,892 | |||
| 34 |
Impact Machine LLC
Top agencies
|
$3,786 | ||
| 35 | $3,324 | |||
| 36 | $3,019 | |||
| 37 |
Ohio Machinery Co
Top agencies
|
$2,931 | ||
| 38 |
Govparts LLC
Top agencies
|
$2,900 | ||
| 39 |
AST Associates Inc.
Top agencies
|
$2,262 | ||
| 40 | $1,856 | |||
| 41 |
West Space Technology Inc.
Top agencies
|
$1,680 | ||
| 42 |
Kwat Enterprises Corp.
Top agencies
|
$1,668 | ||
| 43 | $1,643 | |||
| 44 |
Sparta Pewter Usa, Inc.
Top agencies
|
$1,600 | ||
| 45 | $1,487 | |||
| 46 |
Ibide Corporation
Top agencies
|
$1,394 | ||
| 47 |
J&K Electronics Inc.
Top agencies
|
$1,385 | ||
| 48 | $1,378 | |||
| 49 |
Dialogic Corp
Top agencies
|
$1,376 | ||
| 50 |
Melton Sales & Service
Top agencies
|
$1,355 | ||
| 51 |
Rps-Fl, Inc.
Top agencies
|
$1,320 | ||
| 52 | $1,290 | |||
| 53 | $1,250 | |||
| 54 |
6B Parts LLC
Top agencies
|
$1,200 | ||
| 55 |
Rhimco Industries, Inc.
Top agencies
|
$1,050 | ||
| 56 |
Jered LLC
Top agencies
|
$1,032 | ||
| 57 |
Patterson Cooney Inc.
Top agencies
|
$960 | ||
| 58 |
Metricbolt.com, LLC
Top agencies
|
$806 | ||
| 59 | $745 | |||
| 60 |
Century Fasteners Corp.
Top agencies
|
$741 | ||
| 61 | $738 | |||
| 62 | $646 | |||
| 63 | $600 | |||
| 64 |
Bird-Johnson Propeller Company, LLC
Top agencies
|
$500 | ||
| 65 |
Buckeye Veteran Parts LLC
Top agencies
|
$500 | ||
| 66 | $399 | |||
| 67 |
KSD Govcon LLC
Top agencies
|
$273 | ||
| 68 |
Astral Air Parts LLC
Top agencies
|
$229 | ||
| 69 |
H C Merchandisers, Inc.
Top agencies
|
$205 | ||
| 70 |
Karen Carlisle
Top agencies
|
$181 | ||
| 71 | $160 | |||
| 72 | $106 | |||
| 73 |
ATF Aerospace LLC
Top agencies
|
$100 | ||
| 74 | $9 |
Show 49 more
74 of 80 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 $24.3 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 NAICS 331529 contractors in Aug 2025–Jul 2026?
1. Matthews International Corporation ($14.4M), 2. Sabin Metal Corp ($1.41M), 3. Defense Maritime Solutions, Inc. ($1.09M), 4. Cold Spring Granite Company ($733K), 5. Wildcat Propellers, Inc. ($612K), 6. Metaltek International, Inc. ($79.8K), 7. Super Roco Steel & Tube, Ltd. II ($47.6K), 8. The Boeing Company ($39.2K), 9. Don Industrial Group LLC ($28K), 10. Marvin Engineering Co, Inc. ($21.8K).
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