- Cognivia
- Cogui - Pet health tracker
- Cohérence
- Cohorte ARCA
- Cohérence Cardiaque
- Cohérence cardiaque antistress
- Well: Cohérence cardiaque
- Coinpify
- Cojilio Business
- COKA
- Cold Water Therapy
- ColdHair Milano
- Cole Academy
- Coleman Strength & Recovery
- Cole’s Salon
- Colgate® Mouth Health Coach
- Colibrium+: Color Mix Zen Calm
- Colibrium: Colour Mix Zen Calm
- Colic Baby:Best Sleep Sounds
- Colic: Sons de sommeil
- Colin's Lodge
- Coliseo Sport Center
- Coliseum Health Space
- Colitis Tracker
- Colive LIH
- CollabCare Wounds
- Collaborate247 - Doctor
- Collaborate247 - Doctor
- Collactive
- Amica Eco Hairdressing
- Collar
- Collecteam
- Collecteam REIMS
- COLLECTION
- Collective Beauty
- Collective MVMT
- Collective Studios
- College Football Playoff
- College Park Athletic Club
- Collegiate Fit Expo
- Collegym
- Collescipoli Sporting Club
- Collier Parks & Rec.
- Colliga
- Collini-Apotheke
- Collins Aerospace Rec Center
- Colmena
- Colmédica
- Colmédica Saludable
- Colohrum Haar
- COLOMBIA PLASTIC
- ColombiaSivigila
- Colonial Sport
- COLONNA Facility
- Colonoscopy Helper
- Colonoscopy Prep Reminder
- Noise: Brown, Green, Pink & Co
- Color Ball Ninja
- Color Blindness Checker
- Color Blindness Exam
- Color Blindness Tests
- Color Vision-Identifier,Test
- Color Box Wellness
- Hair Color Changer - New Style
- Color Lux
- Aide daltonien
- Color Memory Boost your Brain
- Color Operation System
- Color Ring-Free adult coloring book and best art therapy for canvas and flowers
- Couleur Sensing Jeu
- Color Test - psychological analysis of personality by the method Luscher
- Color Vision Test - Detects 3 deficiency groups
- Color Vision Test Lite
- Color Words Trainer
- Color カレンダーと日記とToDoを無料でスケジュール帳に管理できる人気の手帳
- Color-Blindness
- Color-Blindness Test
- Colorado 14ers
- Colorado Athletic Club