- Saif's Boxing And Fitness
- Scholes & Harley Cricket Club
- Sea Cadets
- SG Cricket Coaching - Advanced 15+
- Shane Wright Sports
- Sheffield And Rotherham Wildlife Trust
- Sheffield Botanical Gardens
- Sherwood Pines
- Silverwood Juniors Football Club
- Sir Jack Wacky Warehouse
- Sitwell Golf Club
- Sjd Sports Coaching
- Social Eyes For Adults With Autism
- South Yorkshire Orienteers
- South Yorkshire Transport Museum
- Stagecoach School Rotherham
- Stockeld Park
- Story Teller Wacky Warehouse
- Studio 62 - Paint A Pot And Craft Studio
- Sunbeams Toddler Group
- Sundown Adventureland
- Super Swimmers Dinnington
- Swinton Library And Neighbourhood Hub
- Swinton Lock Activity Centre
- Swinton Lock, The Base? Youth Club 11-16 Years