| Business | Phone |
| Abbi Kaplan & Co 108 N 144th St, Seattle 98133 | (206) 361-1890 |
| Abuzz Communications 7720 32nd Ave Nw, Seattle 98117 | (206) 789-7113 |
| Ager & Assoc 411 University St # 1200, Seattle 98101 | (206) 343-5400 |
| Alex Hubbard & Assoc 93 Pike St # 308, Seattle 98101 | (206) 628-2977 |
| Alice Burgess Public Relations Seattle 98101 | (206) 654-9856 |
| Apco Worldwide Inc 520 Pike St 1001, Seattle 98101 | (206) 224-4340 |
| Ascend Public Relations 157 Yesler Way 520, Seattle 98104 | (206) 903-1730 |
| At31 Gallery 3500 1st Ave Nw, Seattle 98107 | (206) 448-5066 |
| B R Green & Co 12355 3rd Ave Ne, Seattle 98125 | (206) 367-7467 |
| Barokas Public Relations 110 Cherry St 202, Seattle 98104 | (206) 264-8220 |
| Bartlett Group 800 5th Ave 4100, Seattle 98104 | (206) 285-0673 |
| Belinda Young Public Relations 6523 California Ave Sw 233, Seattle 98136 | (206) 932-3145 |
| Berry Co Public Relations 9617 17th Ave Ne, Seattle 98115 | (206) 528-0844 |
| Bob Royer Communications 911 Western Ave # 400, Seattle 98104 | (206) 292-0058 |
| Business Wire 701 Pike St 1111, Seattle 98101 | (206) 405-4000 |
| C E & P Inc 601 Union St # 42, Seattle 98101 | (206) 621-8900 |
| Cereghino Group 1809 7th Ave 1414, Seattle 98101 | (206) 762-0993 |
| Cmd-West 1402 3rd Ave # 512, Seattle 98101 | (206) 621-0877 |
| Cocker Co 100 W Harrison St, Seattle 98119 | (206) 283-9991 |
| Cocker Fennessy 401 2nd Ave S 501, Seattle 98104 | (206) 652-9506 |
| Communicore 2025 1st Ave, Seattle 98121 | (206) 728-8820 |
| Copithorne & Bellows 2025 1st Ave 780, Seattle 98121 | (206) 728-4654 |
| Corning Communications Inc 5640 Ne 55th St, Seattle 98105 | (206) 525-0675 |
| Corning Communications Inc 939 Ne Boat St, Seattle 98105 | (206) 632-9717 |
| Delaunay Communications Inc 2033 6th Ave 333, Seattle 98121 | (206) 682-3699 |
| Dennison Communications 3523 32nd Ave W, Seattle 98199 | (206) 264-1468 |
| Discovery Institute 1511 3rd Ave 808, Seattle 98101 | (206) 292-0401 |
| Dkb Public Relations 7743 32nd Ave Nw, Seattle 98117 | (206) 783-4241 |
| Duo Public Realtions 256 Nw 46th St, Seattle 98107 | (206) 706-0508 |
| Easterday Promotions Inc 534 Westlake Ave N 220, Seattle 98109 | (206) 720-0359 |
| Elliott Bay Group 117 W Denny Way 214, Seattle 98119 | (206) 284-4200 |
| Family Business Seattle 98144 | (206) 328-7181 |
| Gotham City Communications 505 Boylston Ave E, Seattle 98102 | (206) 709-7530 |
| Graves Group 3100 Fairview Ave E 207, Seattle 98102 | (206) 726-5597 |
| Fearey Group 1809 7th Ave 1111, Seattle 98101 | (206) 343-1543 |
| Fieldwork Communications Llc 3302 Fuhrman Ave E, Seattle 98102 | (206) 324-0324 |
| Greer Margolis Mitchell Burns 1200 Westlake Ave N 1005, Seattle 98109 | (206) 352-8598 |
| Harrington Communications 1411 4th Ave 1430, Seattle 98101 | (206) 622-8519 |
| Harris & Smith Public Affairs 3820 S Ferdinand St, Seattle 98118 | (206) 343-0250 |
| Hays Co 100 S King St # 570, Seattle 98104 | (206) 621-0579 |
| Health Advocacy Strategies Llc 140 Lakeside Ave, Seattle 98122 | (206) 861-1000 |
| Gallatin Group 2107 Elliott Ave 310, Seattle 98121 | (206) 443-8846 |
| Ghs Public Relations 1818 Westlake Ave N 302, Seattle 98109 | (206) 284-8548 |
| Gluck & Assoc Public Relations 1000 Lenora St, Seattle 98121 | (206) 441-7166 |
| Hosfeld & Assoc 523 N 63rd St, Seattle 98103 | (206) 624-8389 |
| Impact Strategies 169 Western Ave W, Seattle 98119 | (206) 282-4787 |
| Jensen & Assoc 1916 Eastlake Ave E, Seattle 98102 | (206) 720-4564 |
| Jericho Communications Inc 1414 Dexter Ave N, Seattle 98109 | (206) 826-0030 |
| Jlm Partners Inc 1001 4th Ave, Seattle 98154 | (206) 381-3600 |