| 5 | Caffe Nero | Restaurant/Cafe/Canteen | Eastleigh | SO50 5SG |
| Awaiting | Cake Kitchen by Ana | Other catering premises | Eastleigh | SO53 |
| 5 | Cake Zero | Other catering premises | Eastleigh | SO50 |
| 5 | Cakes of all Kinds | Other catering premises | Eastleigh | SO53 |
| 5 | Candy Room Empire Ltd | Retailers - other | Eastleigh | SO50 5RE |
| 5 | Cappuccino Latte | Mobile caterer | Eastleigh | SO53 |
| 5 | Caterlink @ Bursledon Federation of Schools | School/college/university | Eastleigh | SO31 8BZ |
| 5 | Caterplus @ McCarthy & Stone - Catherine Court | Hospitals/Childcare/Caring Premises | Eastleigh | SO50 5LN |
| 5 | Chamberlayne Arms | Pub/bar/nightclub | Eastleigh | SO50 5LS |
| 5 | Chandler's Ford Central Club | Pub/bar/nightclub | Eastleigh | SO53 2FZ |
| 1 | Chandler?s Ford Grill | Takeaway/sandwich shop | Eastleigh | SO53 3DB |
| 5 | Chandlers Ford Care Home HC-One | Hospitals/Childcare/Caring Premises | Eastleigh | - |
| 5 | Chandlers Ford Snooker Club | Pub/bar/nightclub | Eastleigh | SO53 2GD |
| 5 | Char's Munch | Mobile caterer | Eastleigh | SO30 |
| 5 | Chartwells @ Fair Oak Junior School | School/college/university | Eastleigh | SO50 7AN |
| Awaiting | Chartwells @ Hiltingbury Infant School | School/college/university | Eastleigh | SO53 5NP |
| Awaiting | Chartwells @ Hiltingbury Junior School | School/college/university | Eastleigh | SO53 5NP |
| 5 | Chartwells @ Scantabout Primary School | School/college/university | Eastleigh | SO53 2NR |
| Awaiting | Chartwells @ St Swithun Wells Catholic VA Primary | School/college/university | Eastleigh | SO53 2JP |
| Awaiting | Chartwells @ Stoke Park Infant School | School/college/university | Eastleigh | SO50 8NZ |
| Awaiting | Chartwells @ Stoke Park Junior School | School/college/university | Eastleigh | SO50 6GR |
| Awaiting | Chartwells @ The Hamble School | School/college/university | Eastleigh | SO31 4NE |
| Awaiting | Chartwells @ The Kepple Centre | School/college/university | Eastleigh | SO50 6GR |
| 5 | Cherbourg Primary School Breakfast and After School Club | Restaurant/Cafe/Canteen | Eastleigh | SO50 5QF |
| 4 | Chipperfields Coffee | Takeaway/sandwich shop | Eastleigh | SO31 4NE |
| 5 | Chloe's Home Bakery | Other catering premises | Eastleigh | SO50 |
| 5 | Choices Catering Ltd | Takeaway/sandwich shop | Eastleigh | SO50 9FG |
| 3 | Churchills Club | Pub/bar/nightclub | Eastleigh | SO50 5NX |
| 5 | Claire's | Retailers - other | Eastleigh | SO50 5SG |
| 5 | Cleverchefs @ Shakespeare Infants | Other catering premises | Eastleigh | SO50 4FZ |
| 5 | Cleverchefs @ Shakespeare Juniors | Restaurant/Cafe/Canteen | Eastleigh | SO50 4JT |
| 5 | Coffee #1 | Restaurant/Cafe/Canteen | Eastleigh | SO50 5RA |
| 5 | Compass @ Ageas House | Restaurant/Cafe/Canteen | Eastleigh | SO53 3RY |
| 5 | ComputerXplorers Southampton | Other catering premises | Eastleigh | SO50 9JW |
| 5 | Cook Stars - Chandlers Ford to Hedge End | Other catering premises | Eastleigh | SO32 |
| 4 | Coop Micro Bar | Pub/bar/nightclub | Eastleigh | SO30 4FN |
| 5 | Costa @ Places Leisure Eastleigh | Restaurant/Cafe/Canteen | Eastleigh | SO50 9NL |
| 5 | Cosy Cafe & Restaurant | Restaurant/Cafe/Canteen | Eastleigh | SO50 5RE |
| 5 | CrackleRock Brewing Company | Manufacturers/packers | Eastleigh | SO30 2EA |
| 5 | Creams Cafe | Restaurant/Cafe/Canteen | Eastleigh | SO50 5SF |
| 5 | Creative Kidz Childcare at Kings Copse Primary School | School/college/university | Eastleigh | SO30 0PQ |
| 5 | Cupcake Corner-Handmade with Love xxx | Other catering premises | Eastleigh | SO50 |
| 5 | Cupcake Culture | Other catering premises | Eastleigh | SO32 |
| Exempt | D R FOGG LTD | Retailers - other | Eastleigh | SO30 4FN |
| Exempt | DANIELLE HENLEY - SLIMMING WORLD | Retailers - other | Eastleigh | SO50 5NP |
| 5 | DAVID LLOYD LEISURE | Restaurant/Cafe/Canteen | Eastleigh | SO30 3XA |
| 5 | DAWSON LODGE CARE HOME | Hospitals/Childcare/Caring Premises | Eastleigh | SO30 3RS |
| Exempt | DAY LEWIS PHARMACY | Retailers - other | Eastleigh | SO53 5NQ |
| 5 | DEER PARK SCHOOL | School/college/university | Eastleigh | - |
| 5 | DELI ON YOUR DOORSTEP | Other catering premises | Eastleigh | SO30 3HP |