Operating signal within 12 months from two or more independent sources.
What they make
Other Nonferrous Metal Foundries (except Die-Casting)331529Harbor Island Supply manufactures anodes, including those for hulls, crabs, shrimp pots, and coolers. They produce anodes from magnesium and other non-ferrous metals, and offer products compatible with Hamilton Jet and Arneson equipment Zinc, and.I (Ihour service. The company makes anodes for oceanographic, pleasure craft, and various engine brands including Volvo, Suzuki, Mercury, Honda, Yamaha, and Nissan.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Propulsion Systems, INC. | Seattle | Ship Building and Repairing 336611 | LIKELY ACTIVE | 0.3 KM |
| Wa317935208 - Morel Industries INC | Seattle | Nonferrous Metal Foundries 331525 | UNVERIFIED | 2.3 KM |
| Ge Aircraft Engines | Seattle | Nonferrous Metal Foundries 331525 | UNVERIFIED | 2.3 KM |
| Seacast Seattle | Seattle | Steel Investment Foundries 331512 | LIKELY ACTIVE | 2.4 KM |
| Olympic Foundry INC | Seattle | Iron Foundries 331511 | LIKELY ACTIVE | 2.6 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 — 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 | NOV 2025 | NOV 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | NOV 2025 |
| CAGE CODE | SAM GOV | NOV 2025 |
| CITY | SAM GOV | NOV 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | NOV 2025 |
| REGISTRATION EXPIRATION | SAM GOV | NOV 2025 |
| STATE | SAM GOV | NOV 2025 |
| WEBSITE | SAM GOV | NOV 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.