| Business | Phone |
| Princeton Telephone Answering 2400 Whitehorse Mercerville Rd, Trenton 8619 | (609) 587-8577 |
| Professional Telecommunication 1123 Hamilton Ave, Trenton 8629 | (609) 393-2338 |
| Courtesy Tel Answering Svc 2465 S Broad St, Trenton 8610 | (609) 888-5475 |
| Donahue's Winifred Ans Svc Trenton 8628 | (609) 883-3311 |