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603 Manufacturing, LLC

46 River Rd, Hudson, NH 03051

ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 2 SOURCES

Operating signal within 12 months from two or more independent sources.

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Homepage of 603 Manufacturing, LLC
Their homepage, crawled JUL 2026

What they make

Other Electronic Component Manufacturing334419

The 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

42.71092, -71.42031 · CENSUS TIGER
COUNTY
METRO AREA
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STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
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Every listed plant in Hillsborough County

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.

Rf Logic, LLC
Hudson, NH
LIKELY ACTIVE334419
Hudson
Hudson, NH
LIKELY ACTIVE332721EMP 20-99
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.

SourceEvidenceFirst seenLast seen
COMPANY SITEOPERATINGJUL 2026AUG 2026
SAM GOVOPERATINGOCT 2025OCT 2025
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1SAM GOVOCT 2025
CAGE CODESAM GOVOCT 2025
CITYSAM GOVOCT 2025
GEOMCENSUS GEOCODERJUL 2026
NAMESAM GOVOCT 2025
REGISTRATION EXPIRATIONSAM GOVOCT 2025
STATESAM GOVOCT 2025
WEBSITESAM GOVOCT 2025

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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