| Business | Phone |
| A Bed & Breakfast In Cambridge 1657 Cambridge St # 3, Cambridge 2138 | (617) 868-7082 |
| A Cambridge House B & B 2218 Massachusetts Ave, Cambridge 2140 | (617) 491-6300 |
| A Friendly Inn 1673 Cambridge St, Cambridge 2138 | (617) 547-7851 |
| Windsor Inn 87 Windsor St, Cambridge 2139 | (617) 868-8812 |
| All New Windsor House B & B 283 Windsor St, Cambridge 2139 | (617) 354-3116 |
| Antrim House 16 Antrim St, Cambridge 2139 | (617) 491-5677 |
| Bettina Network Inc Po Box 380585, Cambridge 2238 | (617) 497-9166 |
| Mary Prentiss Inn 6 Prentiss St, Cambridge 2140 | (617) 661-2929 |
| Cambridge Bed & Muffin 267 Putnam Ave, Cambridge 2139 | (617) 576-3166 |
| Prospect Place 112 Prospect St, Cambridge 2139 | (617) 864-7500 |
| Lee Hall Ltd 5 Lee St, Cambridge 2139 | (617) 864-2994 |
| Irving House At Harvard 24 Irving St, Cambridge 2138 | (617) 547-4600 |
| Isaac Harding House 288 Harvard St, Cambridge 2139 | (617) 876-2888 |