| Business | Phone |
| Blethen Corp 1120 John St, Seattle 98109 | (206) 464-2471 |
| Washalta Holdings Inc 601 Union St 4200, Seattle 98101 | (206) 652-3355 |
| Zietler Holdings Ltd 1111 3rd Ave 2500, Seattle 98101 | (206) 583-8344 |
| Matthew G Norton Co 801 2nd Ave 1300, Seattle 98104 | (206) 587-2665 |
| Scattercreek Holdings 1818 Westlake Ave N, Seattle 98109 | (206) 329-5509 |
| Resource Group Intl 2025 1st Ave 830, Seattle 98121 | (206) 448-7424 |
| Thirteenth Regional Corp 1156 Industry Dr, Seattle 98188 | (206) 575-6229 |