| Business | Phone |
| Market Trends Research 3633 136th Pl Se, Bellevue 98006 | (425) 562-4900 |
| Idc Communications Bellevue 98004 | (425) 827-3337 |
| Lecg Corp 500 108th Ave Ne 800, Bellevue 98004 | (425) 646-7501 |
| M R Data Corp 11101 Ne 11th St, Bellevue 98004 | (425) 454-1672 |
| National Instruments Bellevue 98004 | (425) 451-9161 |
| Northwest Research Group Inc 400 108th Ave Ne 200, Bellevue 98004 | (425) 635-7481 |
| Otsuka Usa Inc 11010 Northup Way, Bellevue 98004 | (206) 262-7399 |
| Seattle Investment Research 1299 156th Ave Ne 115, Bellevue 98007 | (425) 281-7000 |
| Roi Economic Consulting 17711 Ne 9th St, Bellevue 98008 | (425) 865-8029 |
| Wallace Research Group Po Box 50128, Bellevue 98015 | (425) 637-9049 |