| Business | Phone |
| American Electronics Assn 5285 Meadows Rd # 200, Lake Oswego 97035 | (503) 624-6050 |
| Bryant Woods Ho Assn 18275 Indian Creek Dr, Lake Oswego 97035 | (503) 639-2732 |
| Cascade Association Management 4800 Sw Meadows Rd # 300, Lake Oswego 97035 | (503) 534-3725 |
| Friends Of Sabeel 1060 Chandler Rd, Lake Oswego 97034 | (503) 653-6625 |
| Sondra Gleason 15740 Springbrook Ct, Lake Oswego 97034 | (503) 635-6525 |
| Transfirst 5225 Jean Rd, Lake Oswego 97035 | (503) 699-9223 |
| Surplus Line Assn 1 Centerpointe Dr, Lake Oswego 97035 | (503) 718-6700 |
| Mountain Park Home Owners Assn 27 Abelard St, Lake Oswego 97035 | (503) 635-8333 |
| Northwest Fire Fighters Relief 16400 Bryant Rd, Lake Oswego 97035 | (503) 697-7518 |
| Or Citizens-Safe Drnkng Water Po Box 1045, Lake Oswego 97034 | (503) 675-7451 |
| Or State Bar Profsnl Liab Fund 5335 Meadows Rd # 300, Lake Oswego 97035 | (503) 639-6911 |
| Oregon Assn Mortgage Brokers 5 Centerpointe Dr # 400, Lake Oswego 97035 | (503) 223-6262 |
| Oregon Association-Hospitals 4000 Kruse Way Pl # 100, Lake Oswego 97035 | (503) 636-2204 |
| Oregon Gaoline Dealers Assn Lake Oswego 97035 | (503) 684-7912 |