| Business | Phone |
| Avaya Inc 222 Richmond St # 101, Providence 2903 | (401) 553-1900 |
| Bhd Corp 966 Broad St, Providence 2905 | (401) 785-8880 |
| Cal Consultants 186 Camp St, Providence 2906 | (401) 383-4501 |
| World Communications 461 Plainfield St, Providence 2909 | (401) 942-1142 |
| Vision Telecom Inc 125 Whipple St, Providence 2908 | (401) 243-8500 |
| U S Directory Assistance 1 Richmond Sq, Providence 2906 | (401) 272-0200 |
| Millenium Enterprise 220 Manton Ave, Providence 2909 | (401) 272-7444 |
| Rsi Inc Providence 2903 | (401) 521-0221 |
| Redicom Communications Group 100 Dupont Dr, Providence 2907 | (401) 942-6260 |
| Ria Telecommunications 1106 Broad St, Providence 2905 | (401) 467-4043 |
| Pronto Giros 10 Academy Ave, Providence 2908 | (401) 421-0133 |
| Paetec 225 Chapman St, Providence 2905 | (401) 421-1113 |