| R.Woollard Limited | Information & communication | 2005 |
| R2 Advisory Limited | Professional & scientific | 2016 |
| Race Studios Creative Limited | Wholesale & retail | 2024 |
| Racepoint Limited | Extraterritorial | 2024 |
| Racing Green Cars Limited | Wholesale & retail | 2000 |
| Racing Green Parts Ltd | Wholesale & retail | 2014 |
| Radio Computing Services (UK) Limited | Information & communication | 1993 |
| Radio Studio Services Limited | Administrative & support | 2002 |
| Rage Stunts Ltd | Arts & recreation | 2014 |
| Rainbow Car Spar Limited | Mining & quarrying | 2012 |
| Rainfield Limited | Administrative & support | 2011 |
| RAK Ceramics UK Limited | Manufacturing | 2002 |
| Ralono Ltd. | Administrative & support | 2017 |
| RAM Organisation Limited | Hospitality | 2014 |
| Ramster Estate Limited | Agriculture & fishing | 1934 |
| Ranmore Developments Limited | Construction | 2018 |
| Raptor Systems AI Limited | Professional & scientific | 2024 |
| RCM Wormley Ltd | Wholesale & retail | 2017 |
| RDC Wood Ltd | Information & communication | 2011 |
| RDR Plastering Services Ltd | Construction | 2021 |
| RDW Ltd | Information & communication | 2019 |
| Recalibrate Physiotherapy Limited | Health & social care | 2022 |
| Red ANT Solutions Limited | Professional & scientific | 2003 |
| Red Apple Marketing Limited | Administrative & support | 2016 |
| Red Complete Events Limited | Administrative & support | 2004 |
| Red Kite Composites Ltd | Professional & scientific | 2024 |
| Redbear Sports Limited | Wholesale & retail | 2010 |
| Redcotes Management Limited | Households | 1986 |
| Redfields Garden Nursery Limited | Real estate | 1977 |
| Redhot Rockit Design Limited | Professional & scientific | 2012 |
| Rediscover YOU Ltd | Health & social care | 2023 |
| Redlynch Investments Limited | Financial services | 1987 |
| Reduced Impact Sustainability Ltd | Professional & scientific | 2024 |
| Redwood Partnership Transportation Limited | Professional & scientific | 2010 |
| Reel Logistics Ltd | Transport & logistics | 2024 |
| Reel Vehicles Limited | Information & communication | 2002 |
| Regent Marketing Limited | Information & communication | 2021 |
| Regsquared Limited | Professional & scientific | 2015 |
| REH Project Services Ltd | Administrative & support | 2024 |
| Remeb UK Ltd | Manufacturing | 2013 |
| Renovation Build Ltd | Construction | 2025 |
| Reputation Dividend Limited | Information & communication | 2013 |
| Retro GP Limited | Wholesale & retail | 2012 |
| Revenue Marketing Global Ltd | Information & communication | 2014 |
| Reviva the Brand Limited | Wholesale & retail | 2023 |
| Revive Beaconsfield Limited | Other services | 2023 |
| Revolution Driving Ltd | Education | 2024 |
| Revolutionary Systems Limited | Information & communication | 2014 |
| Rewire the Mind Coaching Ltd | Education | 2026 |
| RGB Decorating Limited | Construction | 2013 |
| Rgom Ltd | Real estate | 2002 |
| RGP Consulting Engineers Limited | Professional & scientific | 2001 |
| RH Film Consulting Ltd | Information & communication | 2025 |
| Rhenash Landscapers Ltd | Construction | 2024 |
| Rhng LLP | | 2013 |
| Richard Court Forestry Engineering Ltd | Manufacturing | 2006 |
| Richard Dacre Limited | Extraterritorial | 1995 |
| Richard Field Groundworks Limited | Construction | 2007 |
| Richmond Walk Developments Ltd | Construction | 2026 |
| Ridge Hill Trading Limited | Financial services | 2016 |
| Ridge Management Godalming Ltd | Real estate | 2018 |
| Ringstock Services Ltd | Professional & scientific | 2019 |
| RIO (2017) Limited | Other services | 1994 |
| RIP N Roll Limited | Manufacturing | 2002 |
| Riseabove Filmworks Limited | Information & communication | 2021 |
| Risemobile Ltd | Professional & scientific | 2019 |
| Risk Management Limited | Professional & scientific | 1999 |
| Rittle Limited | Professional & scientific | 1997 |
| Riva-Qs Ltd | Professional & scientific | 2024 |
| Rjml Consulting Limited | Professional & scientific | 2025 |
| RMR Plant Services Ltd | Construction | 2026 |
| RMT Group (UK) Ltd | Professional & scientific | 2013 |
| Roaming Adventures Ltd | Wholesale & retail | 2017 |
| Roar Outdoor Ltd | Education | 2021 |
| Roar Trails Ltd | Education | 2025 |
| Roar Trails Outdoors Ltd | Education | 2025 |
| Robert Fowlds Consulting Limited | Professional & scientific | 2016 |
| Robert Gastro Limited | Hospitality | 1994 |
| Robinson & Cole Limited | Real estate | 2003 |
| Rocketboost Ltd | Professional & scientific | 2023 |
| ROD Nichols Consulting Limited | Information & communication | 2016 |
| Rodney Fletcher Vintners Ltd | Wholesale & retail | 2010 |
| Roger I Ghinn & Co. Ltd. | Construction | 1996 |
| Roke Lane Management Company Limited | Real estate | 2007 |
| Rokobar Ltd | Hospitality | 2026 |
| Roller Hockey Development Ltd | Education | 2024 |
| Romejet Productions Ltd | Information & communication | 2023 |
| RON & LIZ Co. Ltd | Wholesale & retail | 2026 |
| Room 11 Design Limited | Professional & scientific | 1997 |
| Roost Godalming Ltd. | Wholesale & retail | 2018 |
| Roots for the Future CIC | Agriculture & fishing | 2016 |
| Roque Limited | Agriculture & fishing | 2014 |
| Rose & Co Holdings Ltd | Financial services | 2026 |
| Rose Cottage Gardens Limited | Real estate | 1996 |
| Rose Nannies Limited | Health & social care | 2024 |
| Roseland Productions Limited | Financial services | 2026 |
| Rosewood Capital Investments Limited | Real estate | 2016 |
| Ross Aylward Architecture & Conservation Ltd | Professional & scientific | 2024 |
| Rosscloud Limited | Wholesale & retail | 2021 |
| Rotary South Events Limited | Other services | 2021 |