Public record · Washington
Grant County: 90 companies on record.
The companies the public registers place in Grant County, Washington, by sector, as DealSTE read them — read 8 Nov 2026. Each opens on its own record page: registration, sites, permits, liens and compliance, each with its register.
| Sector | Companies |
|---|---|
| Defense and federal contracting | 29 |
| Manufacturing | 29 |
| Sand and gravel | 7 |
| Crushed stone | 4 |
| Professional services — accounting, engineering, insurance | 4 |
| Trades — HVAC, plumbing, electrical, mechanical | 4 |
| Trucking | 4 |
| Auto services — repair, collision, tire | 3 |
| Healthcare — medical, dental & home health | 2 |
| Commercial & specialty contracting | 1 |
| Distribution & wholesale | 1 |
| Commercial cleaning & facilities services | 1 |
| Waste hauling, roll-off & recycling | 1 |
| Company | Sector | City |
|---|---|---|
| Big River Vineyards | Manufacturing | Quincy |
| REC Silicon | Manufacturing | Moses Lake |
| Joyson Safety Systems | Manufacturing | Moses Lake |
| Warden, WA | Manufacturing | Warden |
| Okanagan Specialty Fruits, LLC. | Manufacturing | Moses Lake |
| SGL Carbon | Manufacturing | Moses Lake |
| Group14 BAM-2, Inc. | Manufacturing | Moses Lake |
| POLHAMUS HEATING & A/C, INC. | Trades — HVAC, plumbing, electrical, mechanical | MOSES LAKE |
| Royal Ridge Fruits and Cold Storage | Manufacturing | Royal City |
| GD-OTS (Aerospace), Inc. | Manufacturing | Bothell |
| Norwest Ingredients, llc. | Manufacturing | Royal City |
| Oregon Potato Company | Manufacturing | Wa |
| D&L Foundry Inc. | Manufacturing | Moses Lake |
| AMAZON.COM SERVICES LLC WWG9 | Trucking, freight & logistics | MOSES LAKE |
| Benson Farms, Inc. | Defense & federal contracting | Moses Lake |
| Farmer Bean & Seed, LLC | Defense & federal contracting | Quincy |
| Inland Tarp & Liner | Manufacturing | Fostoria |
| Nouryon | Manufacturing | Green Bay |
| Palouse Power LLC | Defense & federal contracting | Quincy |
| Ridge2river Construction LLC | Defense & federal contracting | Soap Lake |
| RITZVILLE WAREHOUSE CO | Trucking, freight & logistics | RITZVILLE |
| Aaa Readymix Inc II | Manufacturing | Moses Lake |
| BASIN REFRIGERATION & HEATING, INC. | Trades — HVAC, plumbing, electrical, mechanical | MOSES LAKE |
| Norco Inc | Manufacturing | Boise |
| Pamp Maiers | Mining & Aggregates | Moses Lake |
| Royal Ridge Fruit & Cold Storage, LLC | Defense & federal contracting | Royal City |
| Torklift International, Inc | Manufacturing | Royal City |
| Aegis Logistics LLC | Defense & federal contracting | Moses Lake |
| Mark A Segale | Mining & Aggregates | Othello |
| Flow Dynamics, LLC | Defense & federal contracting | Soap Lake |
| Shaw, Daniel J | Defense & federal contracting | Moses Lake |
| Anthony N Jenks | Mining & Aggregates | Royal City |
| Bob Cegnar | Crushed Stone & Quarries | Moses Lake |
| Reycomm LLC | Defense & federal contracting | Moses Lake |
| Amy Davies; Paul Davies | Mining & Aggregates | Royal City |
| Nick Tommer | Mining & Aggregates | Ephrata |
| RUTH E WADE | Commercial cleaning & facilities services | MOSES LAKE |
| BEST-TEST ANALYTICAL SERVICES, LLC | Professional services — accounting, engineering, insurance | MOSES LAKE |
| Brandon Jenks; Anthony Jenks; Tiffany Wall | Mining & Aggregates | Royal City |
| CONFLUENCE HEALTH MOSES LAKE CAMPUS | Healthcare — medical, dental & home health | MOSES LAKE |
| Coty O Neel | Crushed Stone & Quarries | Quincy |
| Daniel Cole Eilers | Mining & Aggregates | Royal City |
| G & A TRUCK & AUTO REPAIR | Auto services — repair, collision, tire | MOSES LAKE |
| GRANT COUNTY HOSPITAL DIST 1 | Healthcare — medical, dental & home health | MOSES LAKE |
| GRANT COUNTY TITLE COMPANY | Professional services — accounting, engineering, insurance | MOSES LAKE |
| HALLS BODY SHOP INC | Auto services — repair, collision, tire | MOSES LAKE |
| JACO ANALYTICAL LABORATORY, INC. | Professional services — accounting, engineering, insurance | EPHRATA |
| Mariposa Restoration Services LLC | Defense & federal contracting | Soap Lake |
| Pamp Gary Maiers; Pamp Matthew Maiers | Mining & Aggregates | Moses Lake |
| SOILTEST FARM CONSULTANTS INC | Professional services — accounting, engineering, insurance | MOSES LAKE |
Every company in the county, with its filings and the people behind it, is read inside DealSTE. Request access.
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