- YAC - Yet Another CRM
- Yaca: Yet another calendar app
- YACC Expert-comptable à Lyon
- Yacht Club Salon
- YachtCrewTurkey
- Yachts World
- Yaco Seat Covers
- Yaekel & Associates Insurance
- Yagmur Bayi
- Yagro
- YAHPets
- Yahshua Timekeeper 3S
- Yahwii.com Mobile App
- TeamsChat
- Yaki Hashi
- Yakoun
- Yala Driver
- Yala Shopy
- Yala Store
- Yalabaih
- YALE CCTV
- Yale Electric Supply Co.
- Yale SOM Virtual Reunion 2021
- Yale Vision
- YALKİM Çevre TYS
- Yalla Check Inn
- Yalla Fel Sekka
- Yalla Pickup
- Yalla Saafer
- YallaGo! Safeer
- Yalla.Team
- Yallow Line
- Yaloop
- Yalova Hafriyat
- YaltySoft Vendor Dashboard
- Yamaha PEDM
- Yamaha SIP
- Yamamah
- Yamani World
- YAMAWA Product Search/Tap Calc
- Yambla
- Yameel