| Dubai Insurance | 🍎 | 1 | 4.0★ | Finance |
| Dubai Islamic Bank | 🍎 | 1 | 4.7★ | Finance |
| Dubai Police General HQ | 🍎 | 1 | 4.7★ | Productivity |
| Dubai Trade FZE | 🍎 | 1 | — | Business |
| Dubbele.com | 🍎 | 1 | 3.0★ | Travel |
| Dubesoft (PTY) LTD | 🍎 | 1 | — | Shopping |
| Dubicars International FZ-LLC | 🍎 | 1 | 4.5★ | Shopping |
| Dublin City Libraries | 🍎 | 1 | — | Lifestyle |
| Dubline Nederland BV | 🍎 | 1 | 5.0★ | Business |
| Duc Dam Trong | 🍎 | 1 | 4.0★ | Games |
| Duc Hiep Dong | 🍎 | 1 | — | Productivity |
| Duc Hoan Nguyen | 🍎 | 1 | 4.9★ | Productivity |
| Duc Hung Le | 🍎 | 1 | 3.9★ | Entertainment |
| Duc Le | 🍎 | 1 | 5.0★ | Education |
| Duc Lo Van | 🍎 | 1 | 5.0★ | Lifestyle |
| Duc Minh Bui | 🍎 | 1 | 4.9★ | Graphics & Design |
| Duc Nguyen | 🍎 | 1 | 5.0★ | Education |
| Duc Pham Vu | 🍎 | 1 | 4.7★ | Music |
| Duc Quang Nguyen | 🍎 | 1 | 4.9★ | Entertainment |
| Duc Tam Trinh | 🍎 | 1 | 4.6★ | Reference |
| Duc Tran Trung | 🍎 | 1 | — | Utilities |
| Duchesne County School District | 🍎 | 1 | 3.0★ | Education |
| DuckDuckGo, Inc. | 🍎 | 1 | 4.8★ | Utilities |
| Ducky Planet LLC | 🍎 | 1 | 4.5★ | Productivity |
| Due Apps LLP | 🍎 | 1 | — | FINANCE |
| Duello | 🍎 | 1 | 4.5★ | Games |
| Duffy Ventures, LLC | 🍎 | 1 | 4.7★ | Health & Fitness |
| Dugongi Oy | 🍎 | 1 | — | News |
| Duhnich Dmitrij | 🍎 | 1 | 4.7★ | Games |
| Duika Technology Company Limited | 🍎 | 1 | — | Shopping |
| Dukascopy Bank SA | 🍎 | 1 | 4.8★ | Finance |
| Duke Energy | 🍎 | 1 | 4.8★ | Utilities |
| Duke Health | 🍎 | 1 | 4.7★ | Health & Fitness |
| DukkubiSesang | 🍎 | 1 | 2.3★ | Lifestyle |
| Dulcetta | 🍎 | 1 | 4.2★ | Productivity |
| Duleep Madusanka | 🍎 | 1 | 5.0★ | Productivity |
| Dulles Community Church | 🍎 | 1 | 5.0★ | Lifestyle |
| Dulwich Islamic centre | 🍎 | 1 | — | Education |
| Dumadu Games Pvt Ltd | 🍎 | 1 | 4.0★ | Games |
| Dumb.com | 🍎 | 1 | 3.0★ | Music |
| Dumbo Credit | 🍎 | 1 | — | FINANCE |
| Dumitru Ene | 🍎 | 1 | — | Games |
| Dumitru Morozan | 🍎 | 1 | 1.9★ | Entertainment |
| Dumitru Muset | 🍎 | 1 | 4.2★ | Games |
| Dunbar Technology, LLC | 🍎 | 1 | 4.6★ | Weather |
| Duncan Adjei | 🍎 | 1 | 4.8★ | Utilities |
| Duncan Gillespie | 🍎 | 1 | 4.0★ | Music |
| Duncan Holby | 🍎 | 1 | 4.5★ | Graphics & Design |
| Duncan Salmon | 🍎 | 1 | — | MEDICAL |
| Duncan Saunders | 🍎 | 1 | — | Business |