| Business | Phone |
| Amato Communications 5 Centerpointe Dr, Lake Oswego 97035 | (503) 968-3400 |
| Chevalier Advertising 1 Centerpointe Dr # 550, Lake Oswego 97035 | (503) 639-9190 |
| Fish Marketing 516 4th St, Lake Oswego 97034 | (503) 635-0007 |
| Gilchrist & Assoc 15235 Boones Way, Lake Oswego 97035 | (503) 635-5100 |
| Steve Lowe & Co Inc 4500 Kruse Way # 100, Lake Oswego 97035 | (503) 699-3134 |
| Saatchi & Saatchi Dfs Inc 5285 Meadows Rd # 232, Lake Oswego 97035 | (503) 598-4648 |
| Rathbun Communications Inc 5 Centerpointe Dr # 100, Lake Oswego 97035 | (503) 968-7246 |
| N K Communications 5 Centerpointe Dr # 400, Lake Oswego 97035 | (503) 643-9933 |
| Oakmont Group 4000 Kruse Way Pl # 2-225, Lake Oswego 97035 | (503) 699-0230 |
| Finn Media Company 520 2nd st, Lake Oswego 97034 | (503) 387-3328 |