| 5 | Rashan Pani | Retailers - other | Buckinghamshire | MK18 1BP |
| 5 | Red Chilli Gold | Restaurant/Cafe/Canteen | Buckinghamshire | MK18 1NT |
| 5 | Roadtripping Coffee | Mobile caterer | Buckinghamshire | MK18 |
| 5 | Roundwood Primary School (Infants) | School/college/university | Buckinghamshire | MK18 4NL |
| 5 | Roundwood Primary School (Juniors) | School/college/university | Buckinghamshire | MK18 4HY |
| 5 | Royal British Legion Club | Pub/bar/nightclub | Buckinghamshire | MK18 3JG |
| 5 | S4A Group At Maids Moreton School | School/college/university | Buckinghamshire | MK18 1QA |
| Awaiting | S4A Group Ltd @ Padbury CofE School | School/college/university | Buckinghamshire | MK18 2AP |
| 5 | S4A Group Ltd at Lace Hill Academy | School/college/university | Buckinghamshire | MK18 7RR |
| 5 | S4A Group Ltd at Roundwood Primary School Gawcott | School/college/university | Buckinghamshire | MK18 4HY |
| 5 | S4A Group Ltd at Roundwood School Tingewick | School/college/university | Buckinghamshire | MK18 4NL |
| 5 | S4A Group Ltd at St James & St John School - Akeley | School/college/university | Buckinghamshire | MK18 5HP |
| 5 | S4A Group Ltd at St James and St John CoE School | School/college/university | Buckinghamshire | MK18 5JE |
| 5 | S4A Group Ltd at Steeple Claydon School | School/college/university | Buckinghamshire | MK18 2PA |
| 4 | SSA Overn Shop | Retailers - other | Buckinghamshire | MK18 1LQ |
| 5 | Sabits Off Licence | Retailers - other | Buckinghamshire | MK18 1NT |
| Awaiting | Sage Kitchen Catering | Other catering premises | Buckinghamshire | MK18 2BX |
| 5 | Sainsbury's | Retailers - supermarkets/hypermarkets | Buckinghamshire | MK18 1AP |
| 5 | Schorne Pre-school | Hospitals/Childcare/Caring Premises | Buckinghamshire | MK18 3QL |
| Exempt | Serco PECS | Retailers - other | Buckinghamshire | MK18 |
| 5 | Shaftesbury Court (Sanctuary Care) | Hospitals/Childcare/Caring Premises | Buckinghamshire | MK18 3HA |
| 5 | Shell Buckingham | Retailers - other | Buckinghamshire | MK18 1AS |
| 5 | Show Direct Ltd | Restaurant/Cafe/Canteen | Buckinghamshire | MK18 2JR |
| Awaiting | Sicilian Kitchen | Other catering premises | Buckinghamshire | MK18 |
| 5 | Silverstone Golf Club | Pub/bar/nightclub | Buckinghamshire | MK18 5LH |
| 5 | Simply Sweet Cupcake Boutique | Other catering premises | Buckinghamshire | MK18 |
| Exempt | Slade Recreation Club Ltd | Pub/bar/nightclub | Buckinghamshire | MK18 1RZ |
| Exempt | Slimming World | Retailers - other | Buckinghamshire | MK18 |
| 5 | Smarts Fish & Chips | Takeaway/sandwich shop | Buckinghamshire | MK18 1JX |
| 5 | Smith and Clay | Retailers - other | Buckinghamshire | MK18 1JN |
| 5 | St James & St John CE School (Juniors) | School/college/university | Buckinghamshire | MK18 5JE |
| 4 | St Michael's Church, Parish of the Claydons | Restaurant/Cafe/Canteen | Buckinghamshire | MK18 2QF |
| 5 | St Paul's School Catering at East Claydon School | School/college/university | Buckinghamshire | MK18 2LS |
| 5 | Stacey Bakery | Other catering premises | Buckinghamshire | MK18 |
| 5 | Starbucks Finmere Services | Restaurant/Cafe/Canteen | Buckinghamshire | MK18 4FH |
| 5 | Steeple Claydon Fish Bar | Takeaway/sandwich shop | Buckinghamshire | MK18 2NS |
| Exempt | Steeple Claydon Pre-school | School/college/university | Buckinghamshire | MK18 2PA |
| 5 | Steller Motorsports | Mobile caterer | Buckinghamshire | MK18 4JA |
| 5 | Stowe Golf Club | Pub/bar/nightclub | Buckinghamshire | MK18 5EH |
| 5 | Stowe House Visitor Centre | Restaurant/Cafe/Canteen | Buckinghamshire | MK18 5EH |
| 5 | Subway | Takeaway/sandwich shop | Buckinghamshire | MK18 1JX |
| 5 | Subway Finmere Services | Takeaway/sandwich shop | Buckinghamshire | MK18 4FH |
| 5 | Sugar Rush Shack | Other catering premises | Buckinghamshire | MK18 |
| 5 | Swan House | Hospitals/Childcare/Caring Premises | Buckinghamshire | MK18 3DR |
| 5 | Swan House Care Home | Hospitals/Childcare/Caring Premises | Buckinghamshire | MK18 3DR |
| 5 | Swan Pool & Leisure Centre | Restaurant/Cafe/Canteen | Buckinghamshire | MK18 1AE |
| 5 | Sweet Expressions | Other catering premises | Buckinghamshire | MK18 |
| Exempt | TG Jones | Retailers - other | Buckinghamshire | MK18 1NW |
| 5 | Tangy Mango | Pub/bar/nightclub | Buckinghamshire | MK18 1SB |
| 5 | Terre et Lune | Other catering premises | Cherwell | MK18 |