- KC & Co. Insurance Online
- KC FABRICS
- KC Fairfax FCU Mobile Banking
- KC Group of Schools
- KC iTrade
- KC Propane
- EXTRA | Studenten Bijbanen
- KcApp
- Kcar كي كار
- KCB iBank
- KCB Mobile
- KCC Members
- KCC AUTO REFINISH
- KCC투게더웰
- KCE Summit
- KCForrest
- KCL Mobile
- KClientV40
- Kcoinx Trades
- KCTG-CareyKC
- KCUBE ON - 업무포털 케이큐브온
- KCTG-CareyKC
- KCUBE ON - 업무포털 케이큐브온
- KD Jewellers
- Kdan Cloud-Backup Files & Docs
- KDB 토도스홈
- KDCUHF
- KDDI Investor Relations
- KDDI SmartMobileSafetyManager
- KDDIファイルストレージver.2
- KDealer
- KdeMasAuto
- KDilip Kumar Agency
- KDIPA
- KDM
- KDM Dental Placement
- KDS
- KDS for Waiter POS
- KDU CRM
- KDV Hesapla - KDV Dahil Hariç
- KDV Hesaplama Pro