| Ellensburg Junoir High School | Ellensburg | WA |
| Emerson Elementary School | Everett | WA |
| Enumclaw High School | Enumclaw | WA |
| E.T. Sampson & Company | Seattle | WA |
| Eureka Cedar Lumber & Shingle | Hoquiam | WA |
| Everett Flour Mill | Everett | WA |
| Everett General Hospital | Everett | WA |
| Everett Pulp & Paper | Everett | WA |
| Everett Railway & Electric | Everett | WA |
| Everett Yacht Club | Everett | WA |
| Evergreen General Hospital | Kirkland | WA |
| Evergreen Heights Elementary | Auburn | WA |
| Evergreen State College | Olympia | WA |
| Evetett Primary Center | Everett | WA |
| Export Water Line | Hanford | WA |
| Fairchild Air Force Base | Spokane | WA |
| Federal Building | Wenatchee | WA |
| Federal Land Bank | Coulee Dam | WA |
| Federal Office Building | Seattle | WA |
| Federal Way High School | Federal Way | WA |
| Fiberglas Engineering & Supply | Spokane | WA |
| Fiberglas Engineering & Supply | Seattle | WA |
| Fiberglas Warehouse | Spokane | WA |
| Fibreboard | Port Townsend | WA |
| Fibreboard | Sumner | WA |
| Fick Foundry | Tacoma | WA |
| Financial Center Building | Seattle | WA |
| Fire Brick Supply | Seattle | WA |
| Firecrest Mental Hospital | Seattle | WA |
| First Congregational Church | Everett | WA |
| First Federal Savings & Loan | Bremerton | WA |
| First National Bank | Seattle | WA |
| Fisher Elementary School | Lynden | WA |
| Fisher Flouring Mills | Seattle | WA |
| Fisher Packing | Anacortes | WA |
| Fishers Siding | Seattle | WA |
| Fleischmann | Sumner | WA |
| Fluor Extraction Plant | Seattle | WA |
| FMC | Vancouver | WA |
| Foaming Buoyancy Tanks | Seattle | WA |
| Foaming Reefer Boxes | Seattle | WA |
| Food Facilities Warehouse | Ellensburg | WA |
| Food Machinery & Chemical | Vancouver | WA |
| Ford | Seattle | WA |
| Forest Ridge Academy | Seattle | WA |
| Fort Casey | Seattle | WA |
| Fort Flagler | Seattle | WA |
| Fort Lawton | Seattle | WA |
| Fort Lewis | Tacoma | WA |
| Fort Steilacoom Community College | Tacoma | WA |
