| Business | Phone |
| Young Communications 8600 Sw Alyssa Ln, Portland 97225 | (503) 292-4201 |
| A Aanrich Hypnotherapy Center 037 Sw Hamilton St # 1, Portland 97239 | (503) 525-0595 |
| Augmentative Communication 3025 N Vancouver Ave, Portland 97227 | (503) 335-2075 |
| Bechtel Corp 6135 Ne 80th Ave # A7, Portland 97218 | (503) 255-4353 |
| Telcom Networks 555 Se 99th Ave, Portland 97216 | (503) 253-1220 |
| Telenex 2872 Se Francis St, Portland 97202 | (503) 232-6000 |
| Telephone Management Corp 2331 Sw 5th Ave, Portland 97201 | (503) 223-7747 |
| Creative Consultants Llc 4104 Sw Pasadena St, Portland 97219 | (503) 246-0816 |
| Cti Corporate Technologies 16369 Ne Cameron Blvd, Portland 97230 | (503) 262-4500 |
| Driscoll Communications 715 Se 143rd Ave, Portland 97233 | (503) 255-4685 |
| Fiberlink 10339 Sw 40th Ave, Portland 97219 | (503) 246-0779 |
| K Motion 6600 Ne 78th Ct, Portland 97218 | (503) 225-9601 |
| Leonard Kaufman Ltd 19270 Nw Athena Pl, Portland 97229 | (503) 533-8614 |