| Active Junky | 🍎 | 1 | 4.8★ | Shopping |
| Active Knowledge Transfer & Management, LLC | 🍎 | 1 | 5.0★ | Shopping |
| Active Play Labs L.L.C-FZ | 🍎 | 1 | 5.0★ | Health & Fitness |
| Active Self Protection | 🍎 | 1 | 4.7★ | Lifestyle |
| Active Theory Inc | 🍎 | 1 | 4.8★ | Health & Fitness |
| Active User Studio✉ | ▶️ | 1 | 4.3★ | Weather |
| Active4me Inc. | 🍎 | 1 | 4.9★ | Health & Fitness |
| Active911, Inc✉ | ▶️ | 1 | 4.0★ | Communication |
| ActiveAce | 🍎 | 1 | 4.6★ | Health & Fitness |
| ActiveCampaign, LLC | 🍎 | 1 | 4.6★ | Business |
| Activehours Inc. | 🍎 | 1 | 4.8★ | Finance |
| Activehours Inc.✉ | ▶️ | 1 | 4.7★ | Finance |
| Activepackets Inc. | 🍎 | 1 | 4.5★ | Lifestyle |
| Activision Publishing, Inc. | 🍎 | 1 | 4.7★ | Games |
| Activision Publishing, Inc.✉ | ▶️ | 1 | 4.3★ | Action |
| Activity Launcher✉ | ▶️ | 1 | — | Tools |
| Actopolus Games | 🍎 | 1 | 4.4★ | Games |
| ActualSignal | 🍎 | 1 | 5.0★ | Health & Fitness |
| Actualiza, S.L. | 🍎 | 1 | 1.5★ | Shopping |
| Actually Healthy | 🍎 | 1 | 4.6★ | Health & Fitness |
| Actyf Ltd 2020 | 🍎 | 1 | — | Business |
| Acuitus Ag | 🍎 | 1 | — | Productivity |
| Acuity Brands Lighting, Inc | 🍎 | 1 | 3.4★ | Business |
| Acuity, A Mutual Insurance Company | 🍎 | 1 | 4.8★ | Finance |
| Aculife Limited | 🍎 | 1 | 4.4★ | Medical |
| Acunsewer Media✉ | ▶️ | 1 | — | Entertainment |
| Acute Art ltd | 🍎 | 1 | 4.5★ | Entertainment |
| Acute Games✉ | ▶️ | 1 | 3.9★ | Card |
| Ad Hoc Labs, Inc | 🍎 | 1 | 4.7★ | Utilities |
| Ad Hoc Labs, Inc✉ | ▶️ | 1 | 4.4★ | Communication |
| Ad Lunam Kereskedelmi es Szolgaltato Korlatolt Felelossegu Tarsasag | 🍎 | 1 | 4.7★ | Lifestyle |
| Ad Lunam kft.✉ | ▶️ | 1 | 4.3★ | House & Home |
| AdBank, LLC | 🍎 | 1 | 3.7★ | Productivity |
| AdColony, Inc. | 🍎 | 1 | 3.1★ | Games |
| AdCreative.ai | 🍎 | 1 | 4.0★ | Photo & Video |
| AdEase Media Research Inc. | 🍎 | 1 | — | Business |
| AdForum MayDream Inc. | 🍎 | 1 | — | Entertainment |
| AdPin AB | 🍎 | 1 | — | Business |
| AdProfex | 🍎 | 1 | — | Utilities |
| AdPulse INC✉ | ▶️ | 1 | 4.7★ | Tools |
| Ada Health | 🍎 | 1 | 4.8★ | Medical |
| Adalet ve Kalkınma Partisi | 🍎 | 1 | — | Business |
| Adalgiso Schiavone | 🍎 | 1 | 3.8★ | Utilities |
| Adam Allard | 🍎 | 1 | 4.9★ | Utilities |
| Adam Amzel | 🍎 | 1 | — | Health & Fitness |
| Adam Andritz | 🍎 | 1 | — | Food & Drink |
| Adam Bell | 🍎 | 1 | 4.7★ | Utilities |
| Adam Blackman | 🍎 | 1 | 5.0★ | Shopping |
| Adam Bowles | 🍎 | 1 | 4.2★ | Games |
| Adam Bulmer | 🍎 | 1 | 4.0★ | Productivity |