- Demand Action
- Demic: Connect With Classmates
- Demie
- Demo Ligup
- Den Geniale Oddser
- DEN Insider
- Den | College Social
- Denk mit Kita
- DentalPost Job Search
- Dentaltown
- Department Community Portal
- Depok Single Window - DSW
- Dept of Connecticut
- Depth Blur Selfie Camera
- DER STANDARD
- Der Wirtschaftsverein
- Derby Rush
- Derdo
- Derdost
- Dersbot
- Derya Abla Kahve Falı
- Des Moines Performing Arts
- ArtGO
- Desert Chapel Christian School
- Desert Horizons Women's Club
- Desert of Florida
- Deseta Emojis
- Design Camera - Art Frames
- Design Crasher - HomeDesign 3D
- Desk Space Sydney
- DeskLodge
- Destek Ol
- Destelbergen
- Destination Fitness
- Destranger
- Desvaneio
- DesWedd
- Social Post Maker
- Detecht - Motorcycle App & GPS
- Detectamor
- Detsen Marketplace
- Deutsche in der Ukraine
- Deutsche Indianer Pionier
- Deutsche Schule Toulouse
- Deutsche Witze XXL
- Deutsche Zeitungen - Nachricht
- DEUTZ Mobile
- DEV Community
- Dev it - darkroom timer
- Deventer hockey
- DeviantArt
- DevoteAbility
- Devotee
- Devínčania
- Değişim Öğretmenle
- DF2021
- DFBnet