| Business | Phone |
| William J Burke 37 Baniulis Rd, Billerica 1821 | (978) 667-9412 |
| Thomas Mixon 572 Boston Rd, Billerica 1821 | (978) 667-2300 |
| Sunrise Realty 574 Boston Rd # 13, Billerica 1821 | (978) 663-2985 |
| Joseph Bernardo 655 Boston Rd # 3b, Billerica 1821 | (978) 667-1565 |
| Milik & Medeiros 574 Boston Rd, Billerica 1821 | (978) 663-3467 |
| Shea Dangora & Nelson 566 Boston Rd, Billerica 1821 | (978) 667-2757 |
| Robert L Nathans 36 Stag Dr, Billerica 1821 | (978) 667-3060 |
| Ralph J Mc Kenna 451 Middlesex Tpke, Billerica 1821 | (978) 663-3892 |
| Kilian & Lentine 409 Boston Rd, Billerica 1821 | (978) 667-0212 |
| John Mc Kenna 36 Webb Brook Rd # 2, Billerica 1821 | (978) 663-2170 |
| James P Haroutunian Law Office 630 Boston Rd # 2, Billerica 1821 | (978) 671-0711 |