| Business | Phone |
| Womanspirit Press Po Box 400443, Cambridge 2140 | (617) 491-0603 |
| Alexandria Press Po Box 400987, Cambridge 2140 | (781) 641-1838 |
| Aspen Law & Business 675 Massachusetts Ave # 11, Cambridge 2139 | (617) 349-2930 |
| Barefoot Books 2067 Massachusetts Ave, Cambridge 2140 | (617) 576-0660 |
| Exact Change Cambridge 2138 | (617) 492-5405 |
| Southend Press 7 Brookline St, Cambridge 2139 | (617) 547-4002 |
| Society Of St John-Evangelist 980 Memorial Dr, Cambridge 2138 | (617) 876-3037 |
| Massachusetts Institute 5 Cambridge Ctr, Cambridge 2142 | (617) 253-2889 |
| Candlewick Press 2067 Massachusetts Ave, Cambridge 2140 | (617) 661-3330 |
| Cnet Radio 245 1st St, Cambridge 2142 | (617) 225-3200 |
| Perseus Books 11 Cambridge Ctr, Cambridge 2142 | (617) 252-5200 |
| Dar Mahjar Inc 600 Cambridge St, Cambridge 2141 | (617) 492-8533 |
| Hackett Publishing Co Inc 847 Massachusetts Ave, Cambridge 2139 | (617) 497-6303 |
| Harvard Law Review 1511 Massachusetts Ave # 2, Cambridge 2138 | (617) 495-7888 |
| Health Alert Communications Cambridge 2138 | (617) 497-4190 |
| Kepler Press 15 Allen St, Cambridge 2140 | (617) 576-1577 |