| Business | Phone |
| Rapid Refill Ink 1405 Sw 11th Ave, Portland 97201 | (503) 226-3465 |
| Gans Ink & Supply Co 3448 Nw Yeon Ave, Portland 97210 | (503) 221-4501 |
| Graphic Sciences 2669 Ne Riverside Way, Portland 97211 | (503) 284-1822 |
| Great Western Ink 2100 Nw 22nd Ave, Portland 97210 | (503) 226-3595 |
| Ink Systems Nw Inc 3255 Nw Yeon Ave, Portland 97210 | (503) 248-9000 |
| Inx International Ink Co 2000 Nw Wilson St, Portland 97209 | (503) 225-1150 |