| Business | Phone |
| Boomerang Software Inc 90 Concord Ave # 1, Belmont 2478 | (617) 489-3000 |
| Business Forecast Systems Inc 68 Leonard St # 15, Belmont 2478 | (617) 484-5050 |
| Geneva Group 385 Concord Ave # 205, Belmont 2478 | (617) 484-0800 |
| Qed Systems Inc 43 White St, Belmont 2478 | (617) 489-2238 |
| Oefinger Enterprises Belmont 2478 | (617) 489-6330 |
| Logovista Us Inc 25 Flanders Rd, Belmont 2478 | (617) 484-8100 |
| Language Engineering Corp 215 Washington St, Belmont 2478 | (617) 489-4000 |