Osram Opto-Semiconductor
129 Portsmouth Ave, Exeter, NH 03833
LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 1 SOURCE
Operating signal within 24 months, or from a single source.
What they make
Semiconductor and Related Device Manufacturing334413Where it is
42.98870, -70.93318 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Osram Sylvania Products INC | Exeter | Other Pressed and Blown Glass and Glassware Manufacturing 327212 | UNVERIFIED | 0.4 KM |
| Critical Communications, Controls and Instruments, LLC | Exeter | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | ACTIVE | 2.7 KM |
| C3I, Inc. | Exeter | Other Electronic Component Manufacturing 334419 | UNVERIFIED | 2.7 KM |
| Frontgrade Technologies INC. | Exeter | Other Electronic Component Manufacturing 334419 | ACTIVE | 3.8 KM |
| Cobham Antenna Systems | Exeter | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220 | UNVERIFIED | 3.9 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 2 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 |
|---|---|---|---|
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.