B
- Badoo
- Baglioni Hotels
- Bakker
- Bambino World
- Barcelona30
- Barclaycard
- Be2
- Bed & Breakfast Italia
- Beemood
- BeShock
- Best Western
- BetClic
- Betfair
- Better
- BIDDA
- BidooO
- BidPlaza
- Big Fish Games
- Bigpoint
- Bimbo Market
- BitDefender
- Blinko
- BlinkoGames
- Blue Tomato
- Bluexpress
- Bol
- Bonprix
- Bose
- Bottega Verde
- Bow
- Braccialini
- British Airways
- Brussels Airlines
- Budget
- Budgetplaces
- Buy Baby
- Buy Cartoon
- buy v!p
- BuySun
- Buytop
- Bwin
- Byxxy