- Cardiff Holland House Hotel & Spa by Sunday5Hotel/bed & breakfast/guest houseCardiffCF24 0DD
- Cardiff International Church5Other catering premisesCardiffCF24 4HS
- Cardiff Korean & Japanese Food5Retailers - otherCardiffCF24 4EE
- Cardiff Pizza Company1Restaurant/Cafe/CanteenCardiffCF24 4NR
- Cardiff Reform Synagogue5Other catering premisesCardiffCF24 0EJ
- Cardiff Restaurant5Other catering premisesCardiffCF24 4AE
- Cardiff Service StationAwaitingRetailers - otherCardiffCF24 1AG
- Cardiff Theatre CafeAwaitingRetailers - otherCardiffCF24 3PB
- Cardiff YMCA Housing Association5Hotel/bed & breakfast/guest houseCardiffCF24 3AF
- Casa Di Cuzzetiello5Restaurant/Cafe/CanteenCardiffCF24 0ET
- Casablanca4Restaurant/Cafe/CanteenCardiffCF24 3RU
- Castello grill house4Other catering premisesCardiffCF24 3DD
- Cathays Beer House5Pub/bar/nightclubCardiffCF24 4NF
- Cathays Sports & Social Club5Retailers - otherCardiffCF24 4HZ
- Central African Association Café / Karibu Cafe2Restaurant/Cafe/CanteenCardiffCF24 1NF
- Chai Green3Restaurant/Cafe/CanteenCardiffCF24 3RP
- ChaiiologyAwaitingOther catering premisesCardiffCF24 3JB
- Chaiiwala4Restaurant/Cafe/CanteenCardiffCF24 3JF
- ChefMo CulinaryAwaitingOther catering premisesCardiffCF24
- Chicago Bulls3Takeaway/sandwich shopCardiffCF24 4BG
- Chick N CymruAwaitingTakeaway/sandwich shopCardiffCF24 1NF
- Chick N CymruAwaitingRestaurant/Cafe/CanteenCardiffCF24 2QZ
- Chickaros5Restaurant/Cafe/CanteenCardiffCF24 3LJ
- Chicken Delight1Takeaway/sandwich shopCardiffCF24 4AP
- Chicken Valley Cardiff4Restaurant/Cafe/CanteenCardiffCF24 1LY
- Chicken.com3Takeaway/sandwich shopCardiffCF24 3DQ
- Chickies4Takeaway/sandwich shopCardiffCF24 3RP
- Chicking3Restaurant/Cafe/CanteenCardiffCF24 4NR
- Chilli Basil4Restaurant/Cafe/CanteenCardiffCF24 3JH
- China Kitchen Chop Suey House5Takeaway/sandwich shopCardiffCF24 3RU
- Chinese Seafood Supermarket2Retailers - supermarkets/hypermarketsCardiffCF24 3BQ
- ChocoBerry4Restaurant/Cafe/CanteenCardiffCF24 3JD
- Chopshop4Retailers - otherCardiffCF24 3RQ
- Citizen Church Cardiff4Restaurant/Cafe/CanteenCardiffCF24 4EP
- City Pizza5Restaurant/Cafe/CanteenCardiffCF24 3DD
- City Shop5Retailers - otherCardiffCF24 0HW
- City WokAwaitingTakeaway/sandwich shopCardiffCF24 4RQ
- Clare Food Superstore Ltd4Retailers - otherCardiffCF24 3DQ
- Classic Fried Chicken5Takeaway/sandwich shopCardiffCF24 3JH
- Claude Hotel5Pub/bar/nightclubCardiffCF24 3RW
- Cleopatra Café4Restaurant/Cafe/CanteenCardiffCF24 4NR
- Clifton Food & Wine5Retailers - otherCardiffCF24 1LZ
- Clifton Fresh FishAwaitingRetailers - otherCardiffCF24 1LR
- Coco Gelato5Restaurant/Cafe/CanteenCardiffCF24 4DZ
- Coffee #15Restaurant/Cafe/CanteenCardiffCF24 3LP
- Coffee #15Restaurant/Cafe/CanteenCardiffCF24 3PA
- Coffee & Matcha MoreAwaitingMobile catererCardiffCF24
- Coffee Planet4Restaurant/Cafe/CanteenCardiffCF24 0FB
- Coffee and Chill4Restaurant/Cafe/CanteenCardiffCF24 1LQ
- Coffi By Candlelight5Other catering premisesCardiffCF24 2QS