| Casiello Basketball LLC | 🍎 | 1 | 4.0★ | Health & Fitness |
| Casino Online | 🍎 | 1 | 3.5★ | Productivity |
| Caspar.ai | 🍎 | 1 | 3.7★ | Utilities |
| Cassandera Capital LTD | 🍎 | 1 | 3.8★ | Utilities |
| Cassator Corp. | 🍎 | 1 | 4.5★ | Social Networking |
| Cassava Solutions Limited | 🍎 | 1 | — | Business |
| Cassius Arulkumaran | 🍎 | 1 | 5.0★ | Lifestyle |
| Cast & Crew Production Software, LLC | 🍎 | 1 | 3.9★ | Productivity |
| Casting Networks LLC | 🍎 | 1 | 4.7★ | Productivity |
| Castle Andersen ApS | 🍎 | 1 | 4.7★ | Medical |
| Castle Information Systems, Inc. | 🍎 | 1 | 4.8★ | Productivity |
| Castle Labs LLC | 🍎 | 1 | 5.0★ | Productivity |
| Castle Rock Associates, Inc. | 🍎 | 1 | 2.9★ | Travel |
| Castlight Health | 🍎 | 1 | 4.8★ | Health & Fitness |
| Casual Arena | 🍎 | 1 | 3.9★ | Games |
| Casual Underground | 🍎 | 1 | 4.1★ | Music |
| Cat Bakery, LLC | 🍎 | 1 | — | Productivity |
| Cat House Corp. | 🍎 | 1 | 4.9★ | Shopping |
| Catalin Gabriel Miron | 🍎 | 1 | — | Entertainment |
| Catalyst Global | 🍎 | 1 | 3.9★ | Games |
| Catalystwo Limited | 🍎 | 1 | 3.3★ | Education |
| Catalytic Venture, Inc. | 🍎 | 1 | 4.6★ | Finance |
| Catalyze Data Ltd. | 🍎 | 1 | 5.0★ | Education |
| Catamount Access Television Corporation | 🍎 | 1 | 5.0★ | Education |
| Catawiki | 🍎 | 1 | 4.8★ | Shopping |
| Catch Social, Inc. | 🍎 | 1 | 4.8★ | Education |
| Catch Swim Ltd | 🍎 | 1 | — | Health & Fitness |
| CatchItPlay, Inc. | 🍎 | 1 | 4.6★ | Education |
| CatchPlay, Inc. | 🍎 | 1 | 4.8★ | Entertainment |
| Catchup Technologies Private Limited | 🍎 | 1 | 4.7★ | Entertainment |
| Catchy | 🍎 | 1 | 4.7★ | Shopping |
| Caterings | 🍎 | 1 | 3.7★ | Food & Drink |
| Catforce Studio | 🍎 | 1 | — | ENTERTAINMENT |
| Cathal MORRISON | 🍎 | 1 | 3.7★ | Photo & Video |
| Cathay Bank | 🍎 | 1 | 4.5★ | Finance |
| Cathay Healthcare Management | 🍎 | 1 | 2.2★ | Health & Fitness |
| Cathay Pacific Airways Limited | 🍎 | 1 | 4.6★ | Travel |
| Catherine Easton | 🍎 | 1 | 4.3★ | Reference |
| Catherine Lopez | 🍎 | 1 | 4.2★ | Entertainment |
| Catherine Zanbaka | 🍎 | 1 | 5.0★ | Education |
| Catholic Health System of Long Island, Inc. | 🍎 | 1 | 4.6★ | Medical |
| Catholic Match | 🍎 | 1 | 3.9★ | Social Networking |
| Cathy Checora | 🍎 | 1 | 4.8★ | Entertainment |
| Catloaf Software LLC | 🍎 | 1 | 4.6★ | Education |
| Catlog Inc | 🍎 | 1 | 4.7★ | Business |
| Catnap Games | 🍎 | 1 | 4.3★ | Music |
| Cato Technologies LLC | 🍎 | 1 | 4.9★ | Navigation |
| Catobilli Games | 🍎 | 1 | 5.0★ | Games |
| Catsoft Apps | 🍎 | 1 | 4.5★ | Photo & Video |
| Catspaw Systems LLC | 🍎 | 1 | 4.8★ | Weather |