Portal Space Systems INC.
22118 20th Ave Se Ste G140, Bothell, WA 98021
Operating signal within 12 months from two or more independent sources.
What they make
Guided Missile and Space Vehicle Manufacturing336414Portal Space Systems engineers spacecraft with a focus on maneuverability and on-demand autonomy. Supernova, a solar-thermal spacecraft, provides up to 6 km/s delta- a theThe company uses components for payload swaps and offers capabilities for missions in LEO and Cislunar space. It serves the national security, scientific exploration, and commercial sectors.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
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| Panasonic Avionics Corporations_Bothell | Bothell | Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413 | LIKELY ACTIVE | 2.3 KM |
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| General Dynamics Ots (aerospace), INC. | Bothell | Explosives Manufacturing 325920 | LIKELY ACTIVE | 2.8 KM |
| GD-OTS Seattle, North Creek Development Center | Bothell | Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing 336415 | LIKELY ACTIVE | 2.8 KM |
| General Dynamics Ots INC Bothell | Bothell | Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing 336415 | UNVERIFIED | 2.9 KM |
Also at this address
No other federal record shares this street address.
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 | JUL 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | JUL 2026 |
| CAGE CODE | SAM GOV | JUL 2026 |
| CITY | SAM GOV | JUL 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | JUL 2026 |
| REGISTRATION EXPIRATION | SAM GOV | JUL 2026 |
| STATE | SAM GOV | JUL 2026 |
| WEBSITE | COMPANY SITE | JUL 2026 |
| WEBSITE | SAM GOV | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.