| Business | Phone |
| A T & T 16 Corporate Woods Blvd # 1, Albany 12211 | (518) 447-6000 |
| Acc Long Distance 99 Washington Ave, Albany 12210 | (518) 462-3362 |
| Broadview Networks 90 New Karner Rd, Albany 12203 | (518) 869-6530 |
| Emi Inc 22 Computer Dr W, Albany 12205 | (518) 458-1102 |
| Level 3 Communications Inc 316 N Pearl St, Albany 12207 | (518) 427-3100 |
| Lucent Technologies 991 Broadway, Albany 12204 | (518) 463-3970 |
| Mci 300 Great Oaks Blvd, Albany 12203 | (518) 452-1300 |
| Nys Telecommunications 100 State St, Albany 12207 | (518) 445-6280 |
| Targeted Accessibility Fund 100 State St # 650, Albany 12207 | (518) 443-2808 |
| Verizon Communications 11 Wards Ln # 3, Albany 12204 | (518) 471-2393 |
| Verizon Communications 158 State St, Albany 12207 | (518) 471-2194 |