- Baby & Childrens Gifts & Accessories, West Roxbury
- Baby Stores, West Roxbury - Baby Accessories & Clothes
- Bagels, West Roxbury
- Bakeries, West Roxbury
- Baking Supplies & Needs, West Roxbury - Flavoring Extracts, Flour & More
- Bank Supplies & Equipment, West Roxbury
- Banks, West Roxbury
- Baptist Churches, West Roxbury
- Barber Shop & Beauty Salon Supplies & Equipment, West Roxbury - Beauty & Barber Supplies
- Barbers, West Roxbury
- Bars & Grills, West Roxbury
- Basement Waterproofing - Waterproofing Contractors, West Roxbury - Foundation & Concrete Waterproofing
- Bathroom Remodeling, West Roxbury - Bathroom Remodel & Planning Services
- Beauty Salons, West Roxbury
- Bedroom Furniture Stores, West Roxbury - Master & Kids Bedroom Furniture Sets & Beds
- Beer & Wine Stores, West Roxbury
- Beverage Stores, West Roxbury
- Bicycle Rentals, West Roxbury - Bike Rental
- Bicycle Repair & Service, West Roxbury - Bike Repair Shops
- Bicycle Shops, West Roxbury - Road, Hybrid, Folding, BMX, Electric & Mountain Bikes Stores & Dealers
- Bistros, West Roxbury
- Blind Organizations, West Roxbury
- Boiler Repair & Cleaning, West Roxbury
- Book Stores, West Roxbury
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- Books, Magazines & Newspapers Stores, West Roxbury - Bookstores
- Boutiques & Boutique Items, West Roxbury
- Brake Service & Repair, West Roxbury - Brake Pads
- Brakes & Brake Parts, West Roxbury - Brake Pads, Rotors, Calipers, Lines, etc
- Breakfast Restaurants, West Roxbury
- Brick Masonry & Bricklayer Contractors, West Roxbury - Brick Mason - Install & Repair
- Bricks, Blocks & Stone Products, West Roxbury - Companies, Wholesale, Manufacturers & Suppliers
- Builders & Contractors, West Roxbury
- Builders & Contractors - More, West Roxbury
- Building & Home Inspection, West Roxbury - Real Estate, Building, Land & House Inspection Service
- Building & Property Maintenance & Services, West Roxbury
- Building Construction Consultants, West Roxbury - Construction Management & Consulting
- Building Hardware & Materials, West Roxbury
- Building Materials, West Roxbury - Wholesale, Manufacturers, Dealers & Suppliers
- Building Materials & Supplies, West Roxbury
- Building Materials Used, West Roxbury
- Bus Rental & Charter Bus Service, West Roxbury
- Business & Professional Associations, West Roxbury
- Business Insurance, West Roxbury
- Business Legal Services, West Roxbury
- Business Services, West Roxbury
- Business, Vocational & Technical, West Roxbury
- Butcher Shops, West Roxbury
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