| Bookatrekking.com | 🍎 | 1 | — | Travel |
| Bookclubz | 🍎 | 1 | — | BOOKS |
| Bookd Pro | 🍎 | 1 | — | Business |
| Bookedin | 🍎 | 1 | 4.6★ | Business |
| Bookedin✉ | ▶️ | 1 | 4.0★ | Business |
| Bookemon, Inc. | 🍎 | 1 | 4.1★ | Book |
| Bookends Co. | 🍎 | 1 | 5.0★ | Shopping |
| Booker Ltd | 🍎 | 1 | 3.8★ | Food & Drink |
| Bookhead LTD | 🍎 | 1 | — | Developer Tools |
| BookheadEd Learning, LLC. | 🍎 | 1 | 1.5★ | Education |
| Booking Bash FZ LLC | 🍎 | 1 | — | Travel |
| Booking Board | 🍎 | 1 | — | Health & Fitness |
| Booking Tool, LLC | 🍎 | 1 | 5.0★ | Travel |
| Booking Whizz | 🍎 | 1 | 1.0★ | Travel |
| Booking.com Hotels & Vacation Rentals✉ | ▶️ | 1 | 4.8★ | Travel & Local |
| Booking.com Transport Limited | 🍎 | 1 | 4.8★ | Travel |
| Booking70 - Flights, Hotels, Rental Cars✉ | ▶️ | 1 | 3.6★ | Travel & Local |
| BookingGroup Ltd. | 🍎 | 1 | 4.6★ | Travel |
| BookingKoala, LLC | 🍎 | 1 | 3.3★ | Business |
| Bookinglane, Inc✉ | ▶️ | 1 | 4.4★ | Auto & Vehicles |
| Bookipi - Billing Estimate✉ | ▶️ | 1 | 4.6★ | Business |
| Bookmark Cafe, Inc. | 🍎 | 1 | 5.0★ | Productivity |
| Bookmate Limited | 🍎 | 1 | 4.5★ | Book |
| Booknet✉ | ▶️ | 1 | 4.6★ | Books & Reference |
| Bookr Co | 🍎 | 1 | 4.6★ | Lifestyle |
| Books Made Easy Corp✉ | ▶️ | 1 | 4.6★ | Education |
| Books Software✉ | ▶️ | 1 | 4.9★ | Music & Audio |
| Books of Discovery✉ | ▶️ | 1 | 3.6★ | Medical |
| Books, Inc. | 🍎 | 1 | 4.7★ | Education |
| Bookscouter LLC | 🍎 | 1 | 4.4★ | Utilities |
| Bookshare Co., Ltd✉ | ▶️ | 1 | 4.0★ | Books & Reference |
| Bookshop, Inc. | 🍎 | 1 | 4.1★ | Book |
| Booksource Technology Limited✉ | ▶️ | 1 | 3.6★ | Books & Reference |
| Bookster | 🍎 | 1 | 4.8★ | Book |
| Bookvitals✉ | ▶️ | 1 | 4.8★ | Books & Reference |
| Booky Call LLC | 🍎 | 1 | — | Book |
| Boolean Workshop | 🍎 | 1 | 1.0★ | Lifestyle |
| Boom Securities (H.K.) Limited | 🍎 | 1 | 5.0★ | Finance |
| BoomHits✉ | ▶️ | 1 | 4.0★ | Sports |
| BoomLabs | 🍎 | 1 | 4.4★ | Games |
| BoomLand FZ-LLC | 🍎 | 1 | 4.6★ | Games |
| BoomLand FZ-LLC✉ | ▶️ | 1 | 4.6★ | Sports |
| Boombinere LLC | 🍎 | 1 | 4.3★ | Business |
| Boombox Games LTD✉ | ▶️ | 1 | 4.5★ | Puzzle |
| Boombox Interactive, Inc. | 🍎 | 1 | 4.5★ | Music |
| BoomerCo | 🍎 | 1 | 4.0★ | Navigation |
| Boomerang Maker | 🍎 | 1 | 4.7★ | Photo & Video |
| Boone County Tennis Center | 🍎 | 1 | 5.0★ | Health & Fitness |
| Boonoob Inc. | 🍎 | 1 | 4.9★ | Social Networking |
| Boonventures LLC | 🍎 | 1 | 5.0★ | Navigation |