| Business | Phone |
| City Square Assoc 26 Prospect St, Charlestown 2129 | (617) 242-3954 |
| Outsell Inc Charlestown 2129 | (617) 242-8118 |
| Marketsense 54 Baldwin St, Charlestown 2129 | (617) 242-5335 |
| Kochevar Research Assoc 197 8th St # 700, Charlestown 2129 | (617) 242-4332 |