| Business | Phone |
| King County Superior Court 516 3rd Ave W355, Seattle 98104 | (206) 296-9100 |
| Flexx Staff 503 S Michigan St, Seattle 98108 | (425) 339-2448 |
| Hallmark Temps 1000 2nd Ave 1450, Seattle 98104 | (206) 587-5327 |
| Kelly Temporary Svc 700 5th Ave 4125, Seattle 98104 | (253) 395-3288 |
| Kelly Services 601 Union St 301, Seattle 98101 | (206) 382-7171 |
| Medical Contracting Svc Seattle 98101 | (206) 405-1806 |
| Molly Brown Temps 500 Union St 435, Seattle 98101 | (206) 628-0598 |
| Office Team 600 Stewart St, Seattle 98101 | (206) 443-8885 |
| On Assignment Lab Support 1325 4th Ave 1430, Seattle 98101 | (206) 622-6323 |
| Parker Professional Search 1420 5th Ave 1450, Seattle 98101 | (206) 223-8991 |
| Resources Global Professionals 601 Union St 3939, Seattle 98101 | (206) 346-2450 |
| Rhi Consulting 600 Stewart St 800, Seattle 98101 | (206) 443-8880 |
| Talent Tree 600 University St 1922, Seattle 98101 | (206) 343-0081 |
| Waldron Resources 101 Stewart St 1200, Seattle 98101 | (206) 727-9797 |
| Westaff 520 Pike St 1221, Seattle 98101 | (206) 624-6100 |
| Wimmer Solutions 3245 Fairview Ave E, Seattle 98102 | (206) 324-4564 |
| Yoh Co 1910 Fairview Ave E 300, Seattle 98102 | (206) 720-5300 |
| Minzel & Assoc 80 S Jackson St, Seattle 98104 | (206) 328-5100 |
| Temporarily Yours Inc 720 3rd Ave 2121, Seattle 98104 | (206) 386-5400 |
| Mor Staffing 5700 6th Ave S 220, Seattle 98108 | (206) 763-3771 |
| Culi Services Po Box 19274, Seattle 98109 | (206) 297-9900 |
| Professional Resource Group 1701 5th Ave N 540, Seattle 98109 | (425) 451-0060 |
| Seattle Mixology 4008 Letitia Ave S, Seattle 98118 | (206) 295-9084 |
| Millionair Club Charity 2515 Western Ave, Seattle 98121 | (206) 728-5627 |
| Olsten Professional Accounting 2033 6th Ave, Seattle 98121 | (206) 441-6648 |
| Spherion Corporation 4140 E Marginal Way S, Seattle 98134 | (206) 264-0348 |
| Pharmacy Relief Consultants 7043 Beach Dr Sw, Seattle 98136 | (206) 933-6936 |
| Labor Express 419 Rainier Ave S, Seattle 98144 | (206) 328-7307 |
| Seattle Financial Staffing 1001 4th Ave 3200, Seattle 98154 | (206) 343-8732 |
| Labor Works 14611 1st Ave S, Seattle 98168 | (206) 766-9675 |
| Manpower Temporary Services 12720 Gateway Dr 103, Seattle 98168 | (206) 241-9005 |
| Pds Technical Svc 12101 Tukwila Intl Blvd C, Seattle 98168 | (206) 763-2840 |
| Kelly Services 16040 Christensen Rd 205, Seattle 98188 | (253) 872-4688 |
| Temps Inc 651 Strander Blvd, Seattle 98188 | (206) 575-4800 |
| Win Staffing 319 Tukwila Pkwy, Seattle 98188 | (206) 248-0010 |