| Automobile Dealers - Used Cars in Chelsea, ME (4) | Landscape Contractors in Chelsea, ME (4) |
| Automobile Repairing & Service in Chelsea, ME (3) | Churches in Chelsea, ME (3) |
| Engineers - Civil in Chelsea, ME (2) | Restaurants in Chelsea, ME (2) |
| Signs in Chelsea, ME (2) | Transmissions - Automobile in Chelsea, ME (2) |
| All Terrain Vehicles in Chelsea, ME (1) | Automobile Dealers - New Cars in Chelsea, ME (1) |
| Automobile Parts & Supplies - Retail - New in Chelsea, ME (1) | Automobile Parts - Used & Rebuilt in Chelsea, ME (1) |
| Automobile Radiator Repairing in Chelsea, ME (1) | Banquet Rooms in Chelsea, ME (1) |
| Building Contractors in Chelsea, ME (1) | Campers - Supplies & Parts in Chelsea, ME (1) |
| Clergy in Chelsea, ME (1) | Clubs in Chelsea, ME (1) |
| Communication Services in Chelsea, ME (1) | Concrete Breaking Cutting & Sawing & Etc in Chelsea, ME (1) |
| Concrete Contractors in Chelsea, ME (1) | Convenience Stores in Chelsea, ME (1) |
| Copying & Duplicating Machines & Supls in Chelsea, ME (1) | Electronic Equipment & Supplies - Repair in Chelsea, ME (1) |
| Engineers - Geotechnical in Chelsea, ME (1) | Firewood in Chelsea, ME (1) |
| Foods - Carry Out in Chelsea, ME (1) | General Contractors in Chelsea, ME (1) |
| Glass - Auto Plate & Window & Etc in Chelsea, ME (1) | Government Offices in Chelsea, ME (1) |
| Guide Service in Chelsea, ME (1) | House Cleaning in Chelsea, ME (1) |
| Janitor Service in Chelsea, ME (1) | Leather Clothing - Retail in Chelsea, ME (1) |
| Lingerie in Chelsea, ME (1) | Mobile Homes - Equipment & Parts in Chelsea, ME (1) |
| Music Instruction - Instrumental in Chelsea, ME (1) | Painters in Chelsea, ME (1) |
| Photography in Chelsea, ME (1) | Podiatrists in Chelsea, ME (1) |
| Real Estate Developers in Chelsea, ME (1) | Real Estate Inspection in Chelsea, ME (1) |
| Retail Shops in Chelsea, ME (1) | Satellite Equipment & Systems - Retail in Chelsea, ME (1) |
| Schools in Chelsea, ME (1) | Social Service & Welfare Organizations in Chelsea, ME (1) |
| Storage - Household & Commercial in Chelsea, ME (1) | Tanning Salons Equip & Supplies - Whol in Chelsea, ME (1) |
| Thrift Shops in Chelsea, ME (1) | Tile - Ceramic - Contractors & Dealers in Chelsea, ME (1) |
| Truck - Dealers - Used in Chelsea, ME (1) | Truck - Repairing & Service in Chelsea, ME (1) |
| Trucking in Chelsea, ME (1) | Woodworkers in Chelsea, ME (1) |
| Wrecker Service & Towing in Chelsea, ME (1) |
