| Business | Phone |
| Applied Physics Svc 6019 51st Ave Ne, Seattle 98115 | (206) 523-4990 |
| Cartagen Molecular Systems Inc 1102 Columbia St, Seattle 98104 | (206) 624-0940 |
| Coffee Equipment Co 4216 6th Ave Nw, Seattle 98107 | (206) 782-9472 |
| Cti Research & Development 201 Elliott Ave W # 400, Seattle 98119 | (206) 282-7100 |
| Cva Lab 900 Ne Campus Pkwy, Seattle 98105 | (206) 363-3881 |
| Eastlake Laboratory 2731 Eastlake Ave E, Seattle 98102 | (206) 328-4540 |
| Electrochemical Technology 1601 Dexter Ave N, Seattle 98109 | (206) 285-7404 |
| Even Power Co 1712 Summit Ave 20, Seattle 98122 | (206) 675-4676 |
| Illumigen Biosciences 2203 Airport Way S, Seattle 98134 | (206) 378-0424 |
| Illumigen Biosciences 201 Elliott Ave W 500, Seattle 98119 | (206) 378-0400 |
| Imre Corp 401 Queen Anne Ave N, Seattle 98109 | (206) 298-9400 |
| Inologic 101 Elliott Ave W # 400, Seattle 98119 | (206) 448-9226 |
| Institute For Systems Biology 1441 N 34th St, Seattle 98103 | (206) 732-1200 |
| International Fashion Machines 1205 E Pike St 2g, Seattle 98122 | (206) 860-5166 |
| International Therapeutics Inc 600 Broadway 510, Seattle 98122 | (206) 329-3400 |