| SL3079 | RUSSELL Lynn Theresa | Bradfield Village Hall | 10/12/2010 | 01/01/2014 | indefinite |
| SL6610 | RUSSELL Clare | 192nd Sheffield Guides | 17/03/2025 | 17/03/2025 | indefinite |
| SL6639 | RUSLING Natalie Amanda | Gripple Foundation | 26/11/2025 | 24/11/2005 | indefinite |
| SL0480 | RSPCA | RSPCA | 19/11/2010 | 01/01/2011 | indefinite |
| SL4878 | ROYAL BRITISH LEGION CLUB (CHAPELTOWN) LIMITED | Royal British Legion Club | 11/11/2010 | 01/01/2014 | indefinite |
| SL6627 | ROWLAND Christopher | Hallamshire Tennis & Squash Club | 03/10/2025 | 02/10/2025 | indefinite |
| SL6470 | ROSS Nicola Susan | Friends of Mundella Primary School | 13/03/2026 | 29/12/2011 | indefinite |
| SL5461 | ROOKER Michael | Sheffield United Development Association | 04/01/2011 | 01/01/2011 | indefinite |
| SL4508 | ROBSON Martin | Oughtibridge Village Gala | 03/12/2009 | 01/01/2011 | indefinite |
| SL6511 | ROBSON George Martin | Sheffield United Senior Blades Club | 22/10/2019 | 22/10/2019 | indefinite |