| Organisation | Website | Postal Address |
|---|---|---|
| Sir James Smith's Community School | www.sirjamessmiths.cornwall.sch.uk | , , , , |
| Sit Tight records | ||
| Sithney Primary School | , , , , | |
| Sixteen Co-operative Ltd | www.sixteencoop.co.uk | The Coach House, 2 Upper York Street, , Bristol, BS2 8QN |
| Slowburn Limited | www.weareslowburn.co.uk | , , , , |
| Snap Studio Limited | www.snapstudio.org.uk | |
| Social Arts Co-operative Ltd | ||
| Soil Gener8ion Limited | ||
| Somerset Co-operative Community Land Trust Limited | www.somerset.coop | 10 East Reach, , , Taunton, TA1 3EW |
| Somerset Co-operative Services CIC | www.somerset.coop | 10 East Reach, , , Taunton, TA1 3EW |