603 Manufacturing, LLC
46 River Rd, Hudson, NH 03051
Operating signal within 12 months from two or more independent sources.
What they make
Other Electronic Component Manufacturing334419The company manufactures cable assemblies, complex wiring harnesses, semi-rigid RF cables, and electro-mechanical box builds. Its processes include conductor termination, testing, traceability, production-board manufacturing with 100% continuity checking, hot-stamp wire marking, and coaxial assembly tuning. The company serves military, medical, and aerospace industries. It holds AS9100 certification.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Rf Logic, LLC | Hudson | Other Electronic Component Manufacturing 334419 | LIKELY ACTIVE | 0.0 KM |
| Benchmark Electronics-hudson Div | Hudson | Printed Circuit Assembly (Electronic Assembly) Manufacturing 334418 | UNVERIFIED | 0.4 KM |
| BAE Systems Electronic Systems PTP | Hudson | Other Electronic Component Manufacturing 334419 | LIKELY ACTIVE | 0.5 KM |
| Bae Systems Information & Electronic Systems Integration INC | Hudson | Other Electronic Component Manufacturing 334419 | LIKELY ACTIVE | 0.5 KM |
| Mercury Systems, INC. | Hudson | Electronic Computer Manufacturing 334111 | ACTIVE | 1.4 KM |
Also at this address
2 other records share 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 — 2 FEDERAL SOURCES, 8 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | OCT 2025 | OCT 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | OCT 2025 |
| CAGE CODE | SAM GOV | OCT 2025 |
| CITY | SAM GOV | OCT 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | OCT 2025 |
| REGISTRATION EXPIRATION | SAM GOV | OCT 2025 |
| STATE | SAM GOV | OCT 2025 |
| WEBSITE | SAM GOV | OCT 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


