- Blanchards - Allston
- Blanchards - Brockton
- Blanchards – Jamaica Plain
- Blanco's peluqueros
- Blapp - Black-owned businesses
- Blastness Club
- Blaupunkt India Car Audio
- Blaze C.W.
- Blazhop
- Bleems - Flowers & Gifts
- Blenco Rewards
- Blender Lite Blend Photo FX
- Blenheim Park Estates
- BlesMaster
- Bless Car Vantagens
- BLESS SHOPPE
- Bless Your Heart Boutique
- BLESS(ブレス) - アクセサリーショッピングアプリ
- Blessed Mama Boutique
- Blessed Mama Boutique Plus
- Blessing with Bling by Shana
- Bleu Roots
- BLOC Merchant
- Block's Marble Auctions
- Blockat - بلوكات
- Blocket – köp & sälj begagnat
- Blockhaus
- Blockkat
- Blondie and Bru
- Bloo Kanoo Live
- Bloom & Wild - Flowers & Gifts
- Bloom Italia
- Bloom Lingerie
- Bloom Theory Boutique
- Bloom: Spend to Earn Bitcoin
- Bloomagram
- Bloombar Flower Market
- BloomBox Your Garden Delivered
- BloomChic | A Re-Imagining
- Bloomen
- Bloomfield Buyrite
- Blooming Clovers
- Blooming Lily Boutique
- Bloomingdale’s Middle East