| Attorneys & Lawyers in Bel Air, MD (126) | Physicians & Surgeons in Bel Air, MD (117) |
| Restaurants in Bel Air, MD (90) | Dentists in Bel Air, MD (63) |
| Insurance in Bel Air, MD (49) | Accountants in Bel Air, MD (48) |
| Beauty Salons in Bel Air, MD (45) | Real Estate Loans in Bel Air, MD (41) |
| Churches in Bel Air, MD (37) | Banks in Bel Air, MD (34) |
| Real Estate in Bel Air, MD (34) | Government Offices - County in Bel Air, MD (30) |
| Home Builders in Bel Air, MD (25) | Automobile Repairing & Service in Bel Air, MD (24) |
| General Contractors in Bel Air, MD (23) | Business Construction Services in Bel Air, MD (21) |
| Home Improvements in Bel Air, MD (20) | Schools in Bel Air, MD (20) |
| Title Companies in Bel Air, MD (20) | Cleaners in Bel Air, MD (18) |
| Landscape Contractors in Bel Air, MD (18) | Marriage & Family Counselors in Bel Air, MD (18) |
| Chiropractors in Bel Air, MD (17) | Electric Contractors in Bel Air, MD (17) |
| New House Construction Contractor in Bel Air, MD (17) | Painters in Bel Air, MD (17) |
| Business Management Consultants in Bel Air, MD (16) | Manicure & Nail Salons in Bel Air, MD (16) |
| Plumbing Contractors & Plumbers in Bel Air, MD (16) | Psychologists in Bel Air, MD (16) |
| Pharmacies in Bel Air, MD (15) | Carpet & Rug Cleaners in Bel Air, MD (14) |
| Carpet & Rug Dealers - New in Bel Air, MD (14) | Convenience Stores in Bel Air, MD (14) |
| Financial Planning Consultants in Bel Air, MD (14) | Legal Services in Bel Air, MD (14) |
| Social Service & Welfare Organizations in Bel Air, MD (14) | Air Conditioning Contractors & Systems in Bel Air, MD (13) |
| Business Consulting Services in Bel Air, MD (13) | Florists - Retail in Bel Air, MD (13) |
| Religious Organization in Bel Air, MD (13) | Computer Software in Bel Air, MD (12) |
| Grocery - Retail in Bel Air, MD (12) | Jewelers - Retail in Bel Air, MD (12) |
| Physical Therapists in Bel Air, MD (12) | Retreat Houses in Bel Air, MD (12) |
| Automobile Dealers - New Cars in Bel Air, MD (11) | Janitor Service in Bel Air, MD (11) |
| Veterinarians in Bel Air, MD (11) | Antiques - Dealers in Bel Air, MD (10) |
| Department Stores in Bel Air, MD (10) | Foods - Carry Out in Bel Air, MD (10) |
| Gift Shops in Bel Air, MD (10) | Apartments in Bel Air, MD (9) |
| Child Care Service in Bel Air, MD (9) | Interior Designers in Bel Air, MD (9) |
| Painting Contractors in Bel Air, MD (9) | Service Stations - Gasoline & Oil in Bel Air, MD (9) |
| Travel Agencies & Bureaus in Bel Air, MD (9) | Tree Service in Bel Air, MD (9) |
| Architects in Bel Air, MD (8) | Associations in Bel Air, MD (8) |
| Auctioneers in Bel Air, MD (8) | Automobile Dealers - Used Cars in Bel Air, MD (8) |
| Barbers in Bel Air, MD (8) | Building Contractors in Bel Air, MD (8) |
| Cellular Telephones (Services) in Bel Air, MD (8) | Engineers - Consulting in Bel Air, MD (8) |
| Financial Advisory Services in Bel Air, MD (8) | House Construction Contractors in Bel Air, MD (8) |
| Interior Decorators Design & Consultants in Bel Air, MD (8) | Massage Therapists in Bel Air, MD (8) |
| Nurses & Nurses Registries in Bel Air, MD (8) | Personnel Consultants in Bel Air, MD (8) |
| Printers in Bel Air, MD (8) | Real Estate Appraisers in Bel Air, MD (8) |
| Stock & Bond Brokers in Bel Air, MD (8) | Accounting & Bookkeeping in Bel Air, MD (7) |
| Automobile Parts & Supplies - Retail - New in Bel Air, MD (7) | Bonds - Bail in Bel Air, MD (7) |
| Business Services in Bel Air, MD (7) | Computers - Service & Repair in Bel Air, MD (7) |
| Construction Consulting & Engineering Services in Bel Air, MD (7) | Credit Unions in Bel Air, MD (7) |
| Electrical Contractor in Bel Air, MD (7) | Furniture - Dealers in Bel Air, MD (7) |
| Gifts Shop in Bel Air, MD (7) | Health Clubs Studios & Gymnasiums in Bel Air, MD (7) |
| Heating Contractors in Bel Air, MD (7) | Heavy Construction Engineering Services in Bel Air, MD (7) |
| Home Contractor in Bel Air, MD (7) | Ice Cream Parlors in Bel Air, MD (7) |
| Mental Health Services in Bel Air, MD (7) | Non - Profit Organizations in Bel Air, MD (7) |
| Optical Goods - Retail in Bel Air, MD (7) | Real Estate Management in Bel Air, MD (7) |
| Services - Misc in Bel Air, MD (7) | Shoes - Retail in Bel Air, MD (7) |
| Tanning Salons in Bel Air, MD (7) | Book Dealers - Retail in Bel Air, MD (6) |
