Arnold Defense & Electronics, LLC
3000 Arnold Tenbrook Rd, Arnold, MO 63010
Operating signal within 12 months from two or more independent sources.
What they make
Small Arms, Ordnance, and Ordnance Accessories Manufacturing332994- 2.75-inch
- 70mm
- lasting
- launcher systems
- M260
- M261
- engineering design
- CNC machining
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
Where these came from
Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| R & S Machining LLC | Saint Louis | Machine Shops 332710 | ACTIVE | 3.4 KM |
| Mccay Tool and Engineering Company | Saint Louis | Sheet Metal Work Manufacturing 332322 | ACTIVE | 10.9 KM |
| Air Cleaning Specialists INC | Saint Louis | Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing 333413 | ACTIVE | 10.9 KM |
| Imperial Ornamental Metal Co., INC. | Fenton | Fabricated Structural Metal Manufacturing 332312 | ACTIVE | 10.5 KM |
| Grimco INC | Saint Louis | Aluminum Sheet, Plate, and Foil Manufacturing 331315 | ACTIVE | 11.5 KM |
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
Where this record comes from
4 sources hold this plant, and 12 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen SEP 2026
- SAM.gov entity registrationOPERATINGRecord F3GRALMS4Y65 · first seen JAN 2026 · last seen JAN 2026
- DOL Form 5500 retirement plan filingsOPERATINGRecord 010560424|MO|63010|3000 arnold tenbrook rd · first seen DEC 2024 · last seen DEC 2024
- SBA Paycheck Protection Program loan recordsEXISTENCERecord MO|arnold|3000 arnold tenbrook rd · first seen APR 2020 · last seen APR 2020
IN JEFFERSON COUNTY7 other plants share this one’s industry (Other Fabricated Metal Product Manufacturing, NAICS 3329); 1 of them has a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- SAM.gov: ARNOLD DEFENSE & ELECTRONICS, LLC · JAN 2026
- Street address
- SAM.gov: 3000 ARNOLD TENBROOK RD · JAN 2026
- City
- SAM.gov: ARNOLD · JAN 2026
- State
- SAM.gov: MO · JAN 2026
- Coordinates
- Census geocoder: 38.430033089585,-90.351071862996 · JUL 2026
- Employees (band)
- DOL: 20-99 · DEC 2024
- Website
- SAM.gov: https://www.arnolddefense.com/ · JAN 2026
- CAGE code
- SAM.gov: 3A2N7 · JAN 2026
- Retirement plan filing (Form 5500)
- DOL: 31 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
- PPP loan
- SBA PPP: PPP loan x1, approved 2020-04-08, 39 jobs reported · APR 2020
- SAM registration expires
- SAM.gov: 2027-01-07 · JAN 2026
- State business registration
- CO SOS: Arnold Defense and Electronics LLC, registered with the Colorado Secretary of State; Limited liability company formed in Missouri; registered 2026-10-08; active · OCT 2026