| 5 | Rachel's Cake Creations | Other catering premises | North Kesteven | NG34 |
| 5 | Rattle and Roll Performance Ltd Huntingdon Academy | School/college/university | Nottingham City | NG3 4AY |
| 5 | Rauceby CE Primary School | School/college/university | North Kesteven | NG34 8QW |
| 5 | Rauceby Pre-School | School/college/university | North Kesteven | NG34 8QQ |
| Exempt | Rauceby Village Hall | Other catering premises | North Kesteven | NG34 8QQ |
| 5 | Rewind Bar | Pub/bar/nightclub | North Kesteven | NG34 7RQ |
| 4 | Riverside Ducklings | Other catering premises | North Kesteven | NG34 7RY |
| 5 | Riverside Guesthouse | Hotel/bed & breakfast/guest house | North Kesteven | NG34 7QB |
| 5 | Robin Hood & Little John | Pub/bar/nightclub | South Kesteven | NG34 0HL |
| 5 | Rontec Holdingham BP Service Station | Retailers - other | North Kesteven | NG34 8NP |
| 5 | Roxholm Hall Care Home | Hospitals/Childcare/Caring Premises | North Kesteven | NG34 8ND |
| 5 | Ruby's Plaice | Takeaway/sandwich shop | North Kesteven | NG34 7RU |
| 5 | Ruby's Plaice | Takeaway/sandwich shop | North Kesteven | NG34 9RS |
| 4 | Ruskington Chestnut Street C P School | School/college/university | North Kesteven | NG34 9DL |
| 5 | Ruskington Garden Centre | Restaurant/Cafe/Canteen | North Kesteven | NG34 9EB |
| 5 | Ruskington Methodist Church Hall | Other catering premises | North Kesteven | NG34 9DX |
| 5 | Sainsbury's | Retailers - supermarkets/hypermarkets | North Kesteven | NG34 7PD |
| 5 | Salt + Sigil | Other catering premises | North Kesteven | NG34 |
| 4 | Salvation Army | Other catering premises | North Kesteven | NG34 7QB |
| 3 | Scoffers | Takeaway/sandwich shop | North Kesteven | NG34 8AD |
| 5 | Scooby's | Mobile caterer | North Kesteven | NG34 |
| 5 | Scredington Community Centre | Other catering premises | North Kesteven | NG34 0AG |
| 5 | Silver Spoon | Restaurant/Cafe/Canteen | North Kesteven | NG34 7RR |
| 5 | Sleaford & District Legionnaires Club | Pub/bar/nightclub | North Kesteven | NG34 7RZ |
| 5 | Sleaford Community Grocers Shop & Cafe | Retailers - other | North Kesteven | NG34 7PD |
| 5 | Sleaford Day Nursery | School/college/university | North Kesteven | NG34 7AP |
| Awaiting | Sleaford Funhouse | Restaurant/Cafe/Canteen | North Kesteven | NG34 7SR |
| 5 | Sleaford Golf Club | Pub/bar/nightclub | North Kesteven | NG34 8PL |
| 5 | Sleaford Hall Care Home | Hospitals/Childcare/Caring Premises | North Kesteven | NG34 7DZ |
| 5 | Sleaford Indoor Bowls Club | Pub/bar/nightclub | North Kesteven | NG34 7HL |
| 5 | Sleaford International Market Ltd | Retailers - supermarkets/hypermarkets | North Kesteven | NG34 7RY |
| Exempt | Sleaford Little Theatre | Restaurant/Cafe/Canteen | North Kesteven | NG34 7PP |
| 5 | Sleaford Manor | Hospitals/Childcare/Caring Premises | North Kesteven | NG34 6AR |
| 5 | Sleaford New Life Preschool | School/college/university | North Kesteven | NG34 7JP |
| 5 | Sleaford Rugby Club Ltd | Pub/bar/nightclub | North Kesteven | NG34 8SP |
| Exempt | Sleaford Travelodge | Hotel/bed & breakfast/guest house | North Kesteven | NG34 8NP |
| 5 | Slimming World - Iveta Young | Other catering premises | North Kesteven | NG34 |
| 5 | Slimming World - Rebecca Farmer | Other catering premises | North Kesteven | NG34 |
| Awaiting | Soma | Restaurant/Cafe/Canteen | North Kesteven | NG34 7PD |
| 5 | Sophie's Brownies | Other catering premises | North Kesteven | NG34 |
| Exempt | South View Farm | Retailers - other | North Kesteven | NG34 8RU |
| 5 | Spar at (DC Baxter) | Retailers - supermarkets/hypermarkets | North Kesteven | NG34 9AB |
| 5 | Spire Coffee Shop | Restaurant/Cafe/Canteen | North Kesteven | NG34 9SS |
| 4 | Springer's Grill | Mobile caterer | Nottingham City | NG3 4PY |
| 5 | Square Meals | Other catering premises | North Kesteven | NG34 7PG |
| 5 | St Andrews Nursing Home | Hospitals/Childcare/Caring Premises | North Kesteven | NG34 9PL |
| 5 | St Anns Advice Group Food Bank | Retailers - other | Nottingham City | NG3 4EZ |
| 5 | St Botolphs C of E Primary School | School/college/university | North Kesteven | NG34 7FE |
| 5 | St Denys Church Room | Other catering premises | North Kesteven | NG34 7SH |
| 5 | St George's Academy | School/college/university | North Kesteven | NG34 9BY |