| Restaurants in Billerica, MA (32) | Landscape Contractors in Billerica, MA (25) |
| Plumbing Contractors & Plumbers in Billerica, MA (21) | Electric Contractors in Billerica, MA (19) |
| General Contractors in Billerica, MA (17) | Beauty Salons in Billerica, MA (16) |
| Real Estate in Billerica, MA (15) | Automobile Repairing & Service in Billerica, MA (12) |
| Computer Software in Billerica, MA (12) | Attorneys & Lawyers in Billerica, MA (11) |
| Government Offices in Billerica, MA (10) | Schools in Billerica, MA (10) |
| Air Conditioning Contractors & Systems in Billerica, MA (9) | Churches in Billerica, MA (9) |
| Dentists in Billerica, MA (9) | Insurance in Billerica, MA (9) |
| Automobile Body - Repairing & Painting in Billerica, MA (8) | Manufacturers - Agents & Representatives in Billerica, MA (8) |
| Roofing Contractors & Roofers in Billerica, MA (8) | Convenience Stores in Billerica, MA (7) |
| Heating Contractors in Billerica, MA (7) | Siding Contractors in Billerica, MA (7) |
| Accountants in Billerica, MA (6) | Banks in Billerica, MA (6) |
| Service Stations - Gasoline & Oil in Billerica, MA (6) | Glass - Auto Plate & Window & Etc in Billerica, MA (5) |
| Manicure & Nail Salons in Billerica, MA (5) | Child Care Service in Billerica, MA (4) |
| Clubs in Billerica, MA (4) | Computers - System Designers & Consultants in Billerica, MA (4) |
| Doughnuts in Billerica, MA (4) | Mfg Surgical Medical Instruments Whol Homefurnishings in Billerica, MA (4) |
| Movers in Billerica, MA (4) | Music & Live Entertainment in Billerica, MA (4) |
| Paving Contractors in Billerica, MA (4) | Pet Washing & Grooming in Billerica, MA (4) |
| Pharmacies in Billerica, MA (4) | Physicians & Surgeons in Billerica, MA (4) |
| Printers in Billerica, MA (4) | Real Estate Loans in Billerica, MA (4) |
| Surveyors - Land in Billerica, MA (4) | Trucking - Motor Freight in Billerica, MA (4) |
| Wholesalers in Billerica, MA (4) | Assembly & Fabricating Service in Billerica, MA (3) |
| Automobile Dealers - Used Cars in Billerica, MA (3) | Barbers in Billerica, MA (3) |
| Building Contractors in Billerica, MA (3) | City Government - Finance & Taxation in Billerica, MA (3) |
| Dry Wall Contractors in Billerica, MA (3) | Florists - Retail in Billerica, MA (3) |
| Gutters & Downspouts in Billerica, MA (3) | Hotels & Motels in Billerica, MA (3) |
| Limousine Service in Billerica, MA (3) | Liquors - Retail in Billerica, MA (3) |
| Machine Shops in Billerica, MA (3) | Marketing Consultants in Billerica, MA (3) |
| Martial Arts Instruction in Billerica, MA (3) | Masonry Contractors in Billerica, MA (3) |
| Motorcycles & Motor Scooters - Repair Service in Billerica, MA (3) | Mufflers & Exhaust Systems - Engine in Billerica, MA (3) |
| Optical Goods - Retail in Billerica, MA (3) | Photographers in Billerica, MA (3) |
| Real Estate Developers in Billerica, MA (3) | Schools - Nursery & Kindergarten in Billerica, MA (3) |
| Security Control Equip & Systems - Whol in Billerica, MA (3) | Semiconductor Devices (Manufacturers) in Billerica, MA (3) |
| Sheet Metal Fabricators in Billerica, MA (3) | Swimming Pool Coping Plastering & Tiling in Billerica, MA (3) |
| Tax Return Preparation & Filing in Billerica, MA (3) | Travel Agencies & Bureaus in Billerica, MA (3) |
| Welding in Billerica, MA (3) | Wrecker Service & Towing in Billerica, MA (3) |
| Advertising - Agencies & Counselors in Billerica, MA (2) | Appliances - Household - Major - Dealers in Billerica, MA (2) |
| Appraisers in Billerica, MA (2) | Art Galleries & Dealers in Billerica, MA (2) |
| Associations in Billerica, MA (2) | Billiard Parlors in Billerica, MA (2) |
| Buses - Charter & Rental in Billerica, MA (2) | Business Management Consultants in Billerica, MA (2) |
| Car Washing & Polishing in Billerica, MA (2) | Carpenters in Billerica, MA (2) |
| Carpentry Contractor in Billerica, MA (2) | Caterers in Billerica, MA (2) |
| Chiropractors in Billerica, MA (2) | City Government - Executive Offices in Billerica, MA (2) |
| Coffee Shops in Billerica, MA (2) | Computer & Equipment Dealers in Billerica, MA (2) |
| Computer Integrated Systems Design in Billerica, MA (2) | Computer Peripherals (Manufacturers) in Billerica, MA (2) |
| Computer Services in Billerica, MA (2) | Computers - Electronic - Manufacturers in Billerica, MA (2) |
| Computers - Service & Repair in Billerica, MA (2) | Concrete Constr Forms & Acces (Whol) in Billerica, MA (2) |
| Concrete Contractors in Billerica, MA (2) | Condominiums in Billerica, MA (2) |
| Consignment Shops in Billerica, MA (2) | Construction - Building Contractors in Billerica, MA (2) |
| Construction Companies in Billerica, MA (2) | Consultants - Referral Service in Billerica, MA (2) |
