| Business | Phone |
| Portland Public Access Ctr 100 Oak St, Portland 4101 | (207) 775-1313 |
| Community Television Network 68 High St, Portland 4101 | (207) 780-5940 |
| Max Media Of Portland Llc 233 Oxford St, Portland 4101 | (207) 828-0023 |
| Diversified Communications 121 Free St, Portland 4101 | (207) 842-5500 |
| Wcsh 1 Congress Sq, Portland 4101 | (207) 828-6666 |
| Wmtw 475 Congress St, Portland 4101 | (207) 775-1800 |