- KU Recreation Services 2.0
- KUA Number Feng Shui
- Kubez Hair and Beauty
- Kubios HRV - Daily Readiness
- Kubo Inventory
- Kuchenland Smart Scales
- Kudo Care
- Kudos Weight Loss
- Martial Arts of Los Altos, LLC
- Kukkónia
- Kula Yoga Australia
- Kulala
- KulaMoji
- KUMA Saco
- Kumusta Kabayan
- Kunan Salud
- Kundalini Lounge
- Kundalini Mobile
- Kung Fu 4 Kids
- Kung Fu Body Workout
- Kung Fu for Kids
- Kunniakierros
- KUNNY
- KUPA Station
- Kur + Reha Smart Clinic (Gen6)
- Kur-Reha BR
- Kurhaus
- Kuri: Recipes & Meal Planning
- Kurpark Klinik
- Kurstrainerapp ZONE.FIT
- Kurva Bayi Baru Lahir
- Kushner Participant Portal
- Kusum Doctors
- KUTRRH Connect
- KutyaSzívApp
- Kuu London
- Kuulorata
- Kuwait Medical International
- Аптеки ТРСК
- Kuzey Kıbrıs Nöbetçi Eczane
- Kvell: Daily Self-Care Therapy
- Kvell Coach
- Kvell Fitness and Nutrition
- KVHC Pharmacy
- Kvix
- KVServiceApp
- Kwanzaa
- KWERK 4 EY
- Kwanzaa
- KWERK 4 EY
- Kwido for Caregivers
- Бросить курить - Kwit
- Kwiver
- KWTremote
- KX Fitness
- KX Life
- KX Pilates
- KXU - PAYG group fitness
- KY-FIT
- KY-FIT.LIVE
- KYAH
- Kyan Health App
- Kyla - Doctor and Health Coach
- Kyle House Fitness
- KYND Wellness
- KYO. Affirmationen+Subliminals
- Kyphosis & Rounded Back
- KyroFit
- KYTO GRIT
- Kölner Liste
- Kölnerchen Baby App