| Fishing Parties in Ridge, MD (7) | Restaurants in Ridge, MD (4) |
| Churches in Ridge, MD (3) | Grocery - Retail in Ridge, MD (3) |
| Marinas in Ridge, MD (3) | Schools in Ridge, MD (2) |
| Seafood - Retail in Ridge, MD (2) | Automobile Repairing & Service in Ridge, MD (1) |
| Beauty Shop in Ridge, MD (1) | Bed & Breakfast Accommodations in Ridge, MD (1) |
| Bible Schools & Study in Ridge, MD (1) | Boat Clubs in Ridge, MD (1) |
| Boating Instruction in Ridge, MD (1) | Campgrounds in Ridge, MD (1) |
| Child Day Care Services in Ridge, MD (1) | Computers - Service & Repair in Ridge, MD (1) |
| Concrete Contractors in Ridge, MD (1) | Concrete Prods - Ex Block & Brick (Mfrs) in Ridge, MD (1) |
| Corn Farm Whol Livestock Soybean Farm in Ridge, MD (1) | Diner in Ridge, MD (1) |
| Engineering Consultant & Whol Audio Sound Systems in Ridge, MD (1) | Fire Protection in Ridge, MD (1) |
| Foods - Carry Out in Ridge, MD (1) | Fraternal Organizations in Ridge, MD (1) |
| Hardware - Retail in Ridge, MD (1) | House Construction in Ridge, MD (1) |
| Ice Cream Parlors in Ridge, MD (1) | Marine Contractors & Designers in Ridge, MD (1) |
| Marine Equipment & Supplies in Ridge, MD (1) | Personal Services in Ridge, MD (1) |
| Plumbing Contractors & Plumbers in Ridge, MD (1) | Post Offices in Ridge, MD (1) |
| Septic Tanks in Ridge, MD (1) | Speech Pathologists in Ridge, MD (1) |
| Towing - Marine in Ridge, MD (1) | Trade Contractor in Ridge, MD (1) |
| Trailer Park Campsites in Ridge, MD (1) | Transcribing Service - Tape Disc Etc in Ridge, MD (1) |
| Veterans & Military Organizations in Ridge, MD (1) | Word Processing Service in Ridge, MD (1) |
| Wrecker Service & Towing in Ridge, MD (1) |
