| Business | Phone |
| Bay State Information Svc 183 Cottage Park Rd, Winthrop 2152 | (617) 539-3200 |
| Tender Loving Computer Care Winthrop 2152 | (617) 539-4425 |
| Carroll's Software 44 Buchanan St, Winthrop 2152 | (617) 846-7808 |
| Rlr & Assoc 25 Johnson Ave, Winthrop 2152 | (617) 846-0763 |