Top 27 Contractors in NAICS 326121: Unlaminated Plastics Profile Shape Manufacturing, Jul 2025–Jun 2026
Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe
The top 10 won 82% of NAICS 326121 contract dollars from July 2025 through June 2026
Ranking facts
- Contract obligations
- $1,228,538 Net of deobligations, by contracts coded NAICS 326121
- Contractors
- 27 Parent companies with an obligation
- Largest contractor
- Polyguard LLC $731 thousand, 54.4% of obligations
- Data as of
Contract actions from FPDS (SAM.gov). How the rankings work · Download all 27 rows as CSV
Full ranking
| Rank | Contractor | Net obligations | Share | Trend |
|---|---|---|---|---|
| 1 |
Polyguard LLC
Top agencies
|
$731,182 | ||
| 2 |
Boston Plastics Manufacturing Inc
Top agencies
|
$97,263 | ||
| 3 |
Pioneer Industries, LLC
Top agencies
|
$60,193 | ||
| 4 | $53,295 | |||
| 5 |
Spaires Inc.
Top agencies
|
$37,940 | ||
| 6 |
Oshkosh Corporation
Top agencies
|
$29,356 | ||
| 7 |
Laird Plastics Inc.
Top agencies
|
$25,596 | ||
| 8 | $25,000 | |||
| 9 | $24,570 | |||
| 10 |
Mason Electric Co.
Top agencies
|
$23,322 | ||
| 11 |
TNL Sales LLC
Top agencies
|
$23,197 | ||
| 12 |
Ruta Supplies Inc.
Top agencies
|
$21,046 | ||
| 13 |
Black Bay Aerospace LLC
Top agencies
|
$12,880 | ||
| 14 |
Kampi Components Co Inc.
Top agencies
|
$12,008 | ||
| 15 |
Precision Metals Corp.
Top agencies
|
$10,016 | ||
| 16 |
Sequoia Defense LLC
Top agencies
|
$9,773 | ||
| 17 | $8,836 | |||
| 18 |
International Television Corp
Top agencies
|
$8,018 | ||
| 19 | $7,116 | |||
| 20 |
Stealth Supply, Inc.
Top agencies
|
$4,334 | ||
| 21 |
PCX Inc.
Top agencies
|
$3,374 | ||
| 22 |
MTC Engineering, LLC
Top agencies
|
$3,129 | ||
| 23 |
Gerin Corp Inc.
Top agencies
|
$2,343 | ||
| 24 | $2,072 | |||
| 25 |
Insulation Sources Inc.
Top agencies
|
$1,371 | ||
| 26 | $1,089 | |||
| 27 | $755 |
Show all 27
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 $1.34 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.
- 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 Jul 2024–Jun 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 326121 contractors in Jul 2025–Jun 2026?
1. Polyguard LLC ($731K), 2. Boston Plastics Manufacturing Inc ($97.3K), 3. Pioneer Industries, LLC ($60.2K), 4. Midway Industrial Supply Inc. ($53.3K), 5. Spaires Inc. ($37.9K), 6. Oshkosh Corporation ($29.4K), 7. Laird Plastics Inc. ($25.6K), 8. Opatik Defense Manufacturing, LLC ($25K), 9. Midwest Industrial Metal Fabrication, Inc. ($24.6K), 10. Mason Electric Co. ($23.3K).
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