| Royalton RS Limited | Real estate | 2015 |
| Royalton Ventures Limited | Financial services | 2016 |
| Roydon Royd Limited | Real estate | 1977 |
| ROZ Hair UK Ltd | Other services | 2019 |
| RPP Ductwork Limited | Construction | 2006 |
| Rrch Ltd | Health & social care | 2025 |
| RRJ Enterprise Ltd | Wholesale & retail | 2018 |
| RS Care Homes Limited | Health & social care | 2004 |
| RSN Enterprises Limited | Manufacturing | 1996 |
| RSP MK Ltd | Wholesale & retail | 2024 |
| Rssm Professionals Limited | Professional & scientific | 2026 |
| RST Sivam Consultants Limited | Professional & scientific | 2007 |
| RTC Consultants Ltd | Professional & scientific | 2006 |
| Ruateam.Com Limited | Professional & scientific | 2006 |
| Rubicon London Limited | Administrative & support | 1998 |
| Rubix Management GP Ltd | Financial services | 2020 |
| Rubix Ventures ZW SPV LP | | 2020 |
| Rueda Estates Limited | Construction | 1999 |
| Rugal Repairs and Sales Ltd | Other services | 2005 |
| Rural Executive Homes (Hindhead) Limited | Construction | 2023 |
| Rushmoor Court (Farnborough) Limited | Households | 1974 |
| Rutherford Residents Limited | Extraterritorial | 2005 |
| Ruven Investments Limited | Real estate | 1989 |
| Ruxley House Management Limited | Households | 2007 |
| RW Communications Ltd | Other services | 2017 |
| RWM Services Limited | Construction | 2005 |
| Ryder CUP Europe LLP | | 2004 |
| RYE Properties LLP | | 2014 |
| Ryestead Estates Limited | Construction | 1962 |
| Rygd Marketing Limited | Professional & scientific | 2000 |
| Ryves Limited | Professional & scientific | 2002 |
| S & C Molina Limited | Professional & scientific | 2002 |
| S a S Window Sales Limited | Manufacturing | 2003 |
| S and P (Godstone) Management Limited | Hospitality | 1993 |
| S E Autoworks Ltd | Wholesale & retail | 2007 |
| S M B Limited | Construction | 2004 |
| S Rolland Limited | Construction | 2008 |
| S S L Audio Visual Limited | Administrative & support | 2007 |
| S S Photay & Associates Limited | Health & social care | 2007 |
| S Talkies Limited | Information & communication | 2019 |
| S&S Papa Investments LLP | | 2024 |
| S&T Partnership Ltd | Hospitality | 2017 |
| S. a. Esdaile Limited | Other services | 2005 |
| S.C. Modestou Homes Ltd | Real estate | 2016 |
| S.J.Clear & Co.,Limited | Wholesale & retail | 1934 |
| S.K.S. (Workshop Equipment) Limited | Wholesale & retail | 1963 |
| S.K.S. Tool Supplies Limited | Wholesale & retail | 1981 |
| S.M.Atkins Building Contractor Limited | Construction | 2005 |
| S.Murray & Company Limited | Manufacturing | 1917 |
| S.P.A Contracts Ltd | Construction | 2006 |
| S.R.B. Services Limited | Wholesale & retail | 1973 |
| S.Raza Superstore Ltd | Wholesale & retail | 2019 |
| S2W Properties Services Limited | Other services | 2024 |
| SA Car Sales Ltd | Wholesale & retail | 2014 |
| Saanjh Group Ltd | Information & communication | 2022 |
| Sach-Is-Life Ltd. | Professional & scientific | 2014 |
| Sade Reign Empire Limited | Real estate | 2017 |
| Sadrewma P&A Limited | Professional & scientific | 2018 |
| SAF Associates Limited | Information & communication | 2011 |
| Safe Prop Ltd | Real estate | 2025 |
| Safe Violet Ltd | Extraterritorial | 2025 |
| Safestead Limited | Real estate | 1986 |
| Safetyfall Surfacing Ltd | Administrative & support | 2006 |
| Sage & Hermes Limited | Information & communication | 1994 |
| Sage Landscapes LLP | | 2005 |
| Sagexcel Accountancy Limited | Professional & scientific | 2003 |
| Sahana Technologies Ltd | Information & communication | 2021 |
| SAI Agaran Brothers Ltd | Wholesale & retail | 2021 |
| SAI Food Supply (UK) Limited | Wholesale & retail | 2009 |
| Saibatek Limited | Information & communication | 1999 |
| Saii AG LLP | | 2016 |
| Sail International Ltd | Professional & scientific | 2002 |
| Sakb Restaurant Ltd | Hospitality | 2015 |
| Saketh IT Solutions Ltd | Information & communication | 2012 |
| Saleemi Associates Limited | Extraterritorial | 2006 |
| Salient Limited | Professional & scientific | 1989 |
| Salisbury Property Services LLP | | 2016 |
| Salix Developments Ltd | Information & communication | 1999 |
| Sally Adams Limited | Real estate | 2006 |
| Salon Ambition Limited | Wholesale & retail | 2004 |
| Salv Valley Ltd | Hospitality | 2024 |
| Samera Finance Limited | Financial services | 2016 |
| Samsons Automotive Industries Ltd | Wholesale & retail | 1998 |
| Samstran Limited | Professional & scientific | 1984 |
| Sanderstead Physiotherapy Limited | Health & social care | 2006 |
| Sandgate Software Limited | Information & communication | 2000 |
| Sandown Lodge Estate (Epsom) Limited | Households | 1991 |
| Sandycombe Investments Limited | Financial services | 2018 |
| Saneux | | 2006 |
| Sanger & Co. Limited | Health & social care | 1998 |
| Sankofa Ubuntu Ltd | Hospitality | 2024 |
| Sansinena Investments Limited | Real estate | 1998 |
| SAP Capital Limited | Real estate | 2023 |
| Sapphire Holdings UK Limited | Real estate | 2003 |
| Sapy Services Limited | Health & social care | 2003 |
| Sarah Stars Limited | Health & social care | 2015 |
| Sarah Trist Dance Management Agency Limited | Arts & recreation | 2005 |
| Sarkar Holdings Limited | Real estate | 2020 |
| Sarnia Engineering Limited | Professional & scientific | 1996 |
| SAS Mahadeva Associates Limited | Financial services | 2006 |