| Name | Sailor ID | Most Recent Declaration |
|---|---|---|
| August Schram | SUIAS5 | 85.0kg - Amateur |
| Christian Schwoerer | GERCS64 | 85.0kg - Amateur |
| Ruairidh Scott | GBRRS12 | 81.0kg - Professional |
| Ryan Scott | IRLRS20 | 79.0kg - Amateur |
| Miles Seddon | GBRMS53 | |
| Robin Segaar | NEDRS7 | 88.0kg - Amateur |
| Pete Selby | GBRPS6 | 84.0kg - Amateur |
| Marco Serafini | ITAMS101 | 85.0kg - Amateur |
| Andy Shaw | GBRAS46 | |
| Pete Shaw | RSAPS3 | 90.0kg - Amateur |
| Daragh Sheridan | IRLDS33 | |
| Gregoire Siegwart | SUIGS3 | 80.0kg - Amateur |
| Alain Sign | GBRAS23 | 83.0kg - Professional |
| Florian Simonnot | FRASF44 | 84.0kg - Amateur |
| Gary Sindler | RSAGS4 | 80.0kg - Amateur |
| Sibu Sizatu | RSASS3 | 84.0kg - Amateur |
| James Skulczuk | GBRJS141 | |
| Hamilton Slater | RSAHS2 | 80.0kg - Professional |
| Oliver Sloper | GBROS17 | |
| Jeremy Smart | GBRJS3 | 75.0kg - Professional |
| Dee Smith | USADS174 | |
| Nicki Smith | IRLNS3 | |
| Oli Smythe | GBROS19 | |
| Evie Snedkar | GBRES | |
| Evie Snedker | GBRES63 | 56.0kg - Amateur |