| Blitz Studios | 🍎 | 1 | 4.7★ | Sports |
| Blitz Studios, Inc.✉ | ▶️ | 1 | 4.4★ | Sports |
| Blitzoo, Inc. | 🍎 | 1 | 4.6★ | Games |
| Blix Inc | 🍎 | 1 | 4.4★ | Business |
| Block 19 | 🍎 | 1 | 5.0★ | Photo & Video |
| Block Apps LLC | 🍎 | 1 | 4.6★ | Utilities |
| Block Hash Limited | 🍎 | 1 | 4.5★ | Finance |
| Block21 AB | 🍎 | 1 | 4.9★ | Finance |
| BlockBooks Accounting Ltd | 🍎 | 1 | 4.1★ | Music |
| BlockHill Tech Limited | 🍎 | 1 | 4.6★ | Finance |
| BlockSite✉ | ▶️ | 1 | 3.8★ | Productivity |
| BlockSite LP | 🍎 | 1 | 4.2★ | Productivity |
| BlockStone LTD | 🍎 | 1 | 4.5★ | Utilities |
| Blocka AB | 🍎 | 1 | 3.9★ | Utilities |
| Blockbase | 🍎 | 1 | 4.3★ | Business |
| Blockchain | 🍎 | 1 | 4.7★ | Finance |
| Blockchain Association | 🍎 | 1 | — | Business |
| Blockchain Commodities | 🍎 | 1 | 4.1★ | Finance |
| Blockchain Commons LLC | 🍎 | 1 | 5.0★ | BUSINESS |
| Blockchain HELIX AG | 🍎 | 1 | 5.0★ | Productivity |
| Blockchain Labs, Inc. | 🍎 | 1 | 4.4★ | Social Networking |
| Blocklynx Limited | 🍎 | 1 | — | Entertainment |
| Blockman GO studio✉ | ▶️ | 1 | 4.2★ | Arcade |
| Blockmob Labs Limited | 🍎 | 1 | 4.3★ | Finance |
| Blocksport AG | 🍎 | 1 | 5.0★ | Sports |
| Blockstream | 🍎 | 1 | 4.7★ | Finance |
| Bloit Inc. | 🍎 | 1 | 4.6★ | Health & Fitness |
| Blommers Software Company | 🍎 | 1 | 2.5★ | Social Networking |
| Blomquist Hale | 🍎 | 1 | 4.0★ | Health & Fitness |
| Blonderful Apps C.B. | 🍎 | 1 | 4.0★ | Sports |
| Bloody Disgusting, LLC | 🍎 | 1 | 4.7★ | Entertainment |
| Bloom | 🍎 | 1 | 4.5★ | Medical |
| Bloom Built Inc | 🍎 | 1 | 4.8★ | Health & Fitness |
| Bloom Financial Technologies, Inc. | 🍎 | 1 | 4.7★ | Finance |
| Bloom Investing LLC | 🍎 | 1 | 4.8★ | Finance |
| Bloom Processing✉ | ▶️ | 1 | 3.8★ | Finance |
| Bloom Processing LLC | 🍎 | 1 | — | FINANCE |
| Bloom Vine Labs, LLC | 🍎 | 1 | 5.0★ | Music |
| Bloomberg Connects✉ | ▶️ | 1 | 4.2★ | Education |
| Bloombox Club | 🍎 | 1 | 4.2★ | Food & Drink |
| Bloomcatch Inc | 🍎 | 1 | 4.3★ | Education |
| Bloomchic HK Limited | 🍎 | 1 | 4.9★ | Shopping |
| Bloomer Inc | 🍎 | 1 | 4.4★ | Lifestyle |
| Bloomer's | 🍎 | 1 | 5.0★ | Food & Drink |
| Bloomerang, LLC | 🍎 | 1 | 4.1★ | Business |
| Bloomfield Township Public Library | 🍎 | 1 | 5.0★ | Lifestyle |
| Bloomfield Watchfaces✉ | ▶️ | 1 | — | Personalization |
| Bloomingdale's Inc | 🍎 | 1 | 4.8★ | Shopping |
| Bloomington Municipal Credit Union | 🍎 | 1 | 4.5★ | Finance |
| Bloomon Nederland B.V. | 🍎 | 1 | 3.0★ | Shopping |