- Garden & Lawn Equipment & Supplies Rental & Leasing, Bellville
- Garden & Lawn Sprinkler Repair, Installation & Service, Bellville
- Garment & Linen Services, Bellville
- Gas Companies, Bellville
- General Business Consulting, Bellville
- General Business Services, Bellville
- General Consultants, Bellville
- General Hardware Stores, Bellville
- General Management Consulting Services, Bellville - Management Consultants
- General Merchandise Stores, Bellville
- General Travel Agents & Agencies, Bellville
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- Generators, Compressors, Pumps, Motors & Fans, Bellville
- Gift Shops, Bellville - Gift, Novelty & Souvenir Stores
- Gifts, Cards & Stationery Stores, Bellville
- Golf Courses, Bellville
- Government, Bellville
- Grease Traps, Bellville
- Grocery Stores & Supermarkets, Bellville
- Ground Transportation, Except Passenger, Bellville
- Gun Repair & Services, Bellville
- Guns & Gunsmith Services, Bellville
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