| Business | Phone |
| Woods Real Estate 561 Middlesex Tpke, Billerica 1821 | (978) 667-5491 |
| American Dream Homes 52 Gail Ann Rd, Billerica 1821 | (978) 667-6888 |
| Unified Realty Inc 768 Boston Rd # F, Billerica 1821 | (978) 667-1223 |
| Top Realty Assoc Inc 572 Boston Rd # 14, Billerica 1821 | (978) 667-0900 |
| Tdk Realty 22 Marlyn Rd, Billerica 1821 | (978) 663-0065 |
| Exit Homestead Realty 505 Middlesex Tpke # 1, Billerica 1821 | (978) 439-5566 |
| Burns & Egan Realty Group Llc 412 Boston Rd, Billerica 1821 | (978) 663-7773 |
| Select Real Estate 722 Boston Rd, Billerica 1821 | (978) 670-2170 |
| Grubb & Ellis Co 8 Federal St, Billerica 1821 | (978) 663-1816 |
| Century 21 630 Boston Rd # 101, Billerica 1821 | (978) 667-2121 |
| Realty World Advantage 880 Boston Rd, Billerica 1821 | (978) 667-1848 |
| Re/Max 655 Boston Rd # 3a, Billerica 1821 | (978) 663-7800 |
| Prudential Classic Homes 524 Boston Rd, Billerica 1821 | (978) 663-5092 |
| Cook & Co Real Estate 478 Boston Rd, Billerica 1821 | (978) 671-4466 |
| North East Home Buyers Group 10 Blossom Dr, Billerica 1821 | (978) 439-5578 |
| Harjean Realty 1 Aynsley Cir, Billerica 1821 | (978) 663-3259 |