- KER ClockIt RACE
- KER ClockIt Sport
- KERBUDDY
- Kerky Rad Tours
- Kernwerk® Functional Fitness
- Kersey Kickbox Fitness Club
- Kessben Online
- Kestrel LiNK Ballistics
- Ketchapp Football
- Ketchapp Tennis
- Kettering Tennis Club
- Kettering Town Harriers
- Kettle Hills Golf Course
- Kettlebell Fitness Coach Home
- Kettle bell & Dumbell Fitness
- Kettlebell & Med Ball Workouts
- Kettlebell ejercicios -hombres
- Entrenamiento con pesas rusas
- Kettlebell workout
- Pesas Rusas 360 Sistema de Entrenamiento
- Pesas Rusas 360 Sistema de Entrenamiento
- Entrenamiento con pesas rusas
- Kettlebell Workout Wizard—WOD
- KETTMaps
- Key West Charters
- Keys Cougars
- Keystone Hoops Group
- Keystone Sports
- KFC Radio
- KGCC Leader Board
- KGO Personal Swing Coach
- KGPL 2023
- KGV Racetracks
- KHA
- Khel App
- Khelomore - Book Sports Venues
- Khmer BMI
- Khmer Boxing
- KHSAA/Riherds Scoreboard
- KIA TIGERS
- Kiahuna Golf Club - GPS and Scorecard
- Kichut
- Kick & Run
- KICK 92.3 FM News-Talk-Sports
- KICK ID
- Kick N' Box
- Kick Off
- Kick Off Lecce
- Kick Tac Toe
- Kick-Off
- Kick-off Countdown
- KickApp - Football chat app
- Kickball Coach
- Kickball Legend
- Kickbase - Liga Fantasy Fútbol
- Home Cardio Boxing - Burn Fat
- Kickboxing Lecco
- Kickboxing University