| Business | Phone |
| Abc-Answers-Better Computing 112 Northshore Cir, Lake Oswego 97034 | (503) 697-7284 |
| Cerebyte Lake Oswego 97035 | (503) 684-1538 |
| Copernicus Software 6450 Queens Park Rd, Lake Oswego 97035 | (503) 699-1371 |
| Digitech Solutions 5335 Meadows Rd, Lake Oswego 97035 | (503) 968-8062 |
| Evil Pumpkin Productions 17606 Cardinal Dr, Lake Oswego 97034 | (503) 636-3695 |
| Watson Wyatt Worldwide 5335 Meadows Rd # 200, Lake Oswego 97035 | (503) 620-9800 |
| Update Business Computer Systs 2183 Wembley Pl, Lake Oswego 97034 | (503) 635-8133 |
| Veritas Software 4500 Kruse Way, Lake Oswego 97035 | (503) 699-3166 |
| I S Business Software Systems 6405 Rosewood St # C1, Lake Oswego 97035 | (503) 699-7300 |
| Meridian Technology Group Inc 4949 Meadows Rd # 440, Lake Oswego 97035 | (503) 697-1600 |
| Nova Business Systems Inc Po Box 1005, Lake Oswego 97034 | (503) 636-8414 |