| Business | Phone |
| Nature Publishing Group 25 1st St, Cambridge 2141 | (617) 494-4900 |
| Emerging Portfolio Fund Rsrch 84 Sherman St, Cambridge 2140 | (617) 864-4999 |
| Boston Review 30 Wadsworth St, Cambridge 2142 | (617) 494-0708 |
| Saints Club 1770 Massachusetts Ave # 165, Cambridge 2140 | (617) 864-1483 |
| Daedalus Journal 136 Irving St, Cambridge 2138 | (617) 491-2600 |
| O'Reilly Media 90 Sherman St, Cambridge 2140 | (617) 354-5800 |
| Earth Star Magazine 33 Richdale Ave, Cambridge 2140 | (617) 498-0265 |