- Bakeries, South Houston
- Banks, South Houston
- Banners, Flags, Pennants, Decals, Posters & Signs, South Houston
- Banquet Halls, South Houston
- Banquet Halls, Reception Halls & Party Facilities, South Houston
- Baptist Churches, South Houston
- Barber Shops, South Houston
- Barbers, South Houston
- Bars, South Houston
- Bars & Grills, South Houston
- Beauty Salons, South Houston
- Beer & Wine Stores, South Houston
- Beer Taverns, South Houston
- Beverage Stores, South Houston
- Bible Church, South Houston
- Billiard & Pool Table Sales, Service & Repair, South Houston
- Billiard Supplies & Equipment, South Houston - Pool Table
- Bingo Halls, Supplies & Equipment, South Houston
- Boat Services, South Houston
- Boats & Yachts, South Houston - Yachts, Sailboats & Boats for Sale
- Boots Retail, South Houston
- Bottled Gas, Lp Gas & Propane Dealers, South Houston
- Bowling Centers, South Houston
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- Brake Service & Repair, South Houston - Brake Pads
- Brass Pipe, South Houston
- Breads & Grains, South Houston
- Breakfast Restaurants, South Houston
- Buddhist Churches, South Houston
- Builders & Contractors, South Houston
- Builders & Contractors - More, South Houston
- Builders Hardware Stores, South Houston
- Building Cleaning - Exterior, South Houston - Cleaning Service
- Building Construction Consultants, South Houston - Construction Management & Consulting
- Building Hardware & Materials, South Houston
- Building Materials & Supplies, South Houston
- Burglar Alarm Systems, South Houston
- Bus Lines, South Houston - Bus Transportation
- Bus Rental & Charter Bus Service, South Houston
- Bus Repair & Service, South Houston
- Business & Professional Associations, South Houston
- Business Brokers, South Houston
- Business Legal Services, South Houston
- Business Management Consultants, South Houston
- Business Services, South Houston
- Business, Vocational & Technical, South Houston
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