| Business | Phone |
| Angiogenesis Foundation 224 Mount Auburn St, Cambridge 2138 | (617) 576-5708 |
| Michael Sullivan Committee 271 Cambridge St, Cambridge 2141 | (617) 354-3400 |
| Global Habitat Project 55 Reservoir St, Cambridge 2138 | (617) 868-5760 |
| Resource Generation 24 Thorndike St, Cambridge 2141 | (617) 225-0614 |