- Games & Hobbies, Brea
- Garage Door Repair, Brea
- Garage Doors & Door Operating Devices, Brea
- Garage Doors & Gates, Brea - Stores & Companies - Install & Repair Services
- Garage, Door & Window Products, Brea
- Garment & Linen Services, Brea
- Gas Companies, Brea
- Gas Detection, Asbestos & Lead Contractors, Brea
- Gas Piping Contractors, Brea - Gas Pipe Installation & Repair Service
- Gas Station, Brea - Service & Filling Station
- Gasket, Brea - Supply & Wholesale - Gaskets, Packing & Sealing Device
- Gemologists & Jewelers, Brea
- General Business Consulting, Brea
- General Business Services, Brea
- General Consultants, Brea
- General Freight Trucking, Brea - Motor Freight
- General Management Consulting Services, Brea - Management Consultants
- General Merchandise Stores, Brea
- General Travel Agents & Agencies, Brea
- Generators, Compressors, Pumps, Motors & Fans, Brea
- Geotechnical Soils Engineer, Brea
- Gift Baskets, Brea
- Gift Shops, Brea - Gift, Novelty & Souvenir Stores
- Gifts By Type & Occasion, Brea
- Gifts Wholesale & Retail, Brea
|
- Gifts, Cards & Stationery Stores, Brea
- Glass & Glass Products, Brea
- Glass & Glazing Contractors, Brea
- Glass - Auto, Float, Plate, Window & Doors, Brea
- Glass Decorative, Brea
- Glass Engravers, Brea
- Glass Plate Windows, Brea
- Glass Products Manufacturers, Brea
- Glass Tinting & Coating, Brea - Home - Car Window Tinting
- Gold, Silver & Platinum Buyers, Sellers & Dealers, Brea
- Golf Cars & Carts, Brea
- Golf Courses, Brea
- Golf Equipment & Supplies Stores, Brea - Golf Clubs, Balls, Carts, Bags, Apparel, Shoes & Accessories
- Gourmet Restaurants, Brea
- Government, Brea
- Graphic Design Services, Brea - Graphic Designer
- Graphic Designer & Artist Services, Brea
- Greeting Card Stores, Brea
- Grills & Grilling Equipment & Supplies, Brea
- Grinding Equipment & Supplies, Brea
- Grocery Stores & Supermarkets, Brea
- Ground Transportation, Except Passenger, Brea
- Gun Repair & Services, Brea
- Guns & Gunsmith Services, Brea
|