| Business | Phone |
| Real Solutions Macro Systems 42 Prospect Ave, Port Townsend 98368 | (360) 379-3900 |
| Creative Systems Inc 213 Decatur St, Port Townsend 98368 | (360) 385-6212 |
| Dacon Software Consulting 210 Taylor St, Port Townsend 98368 | (360) 385-6931 |
| Discovery Bay Software Co Po Box 464, Port Townsend 98368 | (360) 385-4840 |
| Mobilisa 191 Otto St, Port Townsend 98368 | (360) 344-3233 |
| Hypergrove Engineering 211 Taylor St 32a, Port Townsend 98368 | (360) 379-3838 |