| RGS Lettings Ltd | Real estate | 2021 |
| Richvin International Limited | Wholesale & retail | 2026 |
| Riversea Limited | Wholesale & retail | 1989 |
| Robin & Fern Ltd | Manufacturing | 2025 |
| Rockwest Haulage Limited | Transport & logistics | 2025 |
| Rogue Opera Outreach CIC | Education | 2026 |
| Rolo Vehicle Rental Services Ltd | Administrative & support | 2022 |
| Roomlets Ltd | Real estate | 2018 |
| Rosehip Properties Limited | Real estate | 2012 |
| Run Down Glamour Limited | Wholesale & retail | 2025 |
| Rush Construction Services Limited | Professional & scientific | 1996 |
| S & R Holden Limited | Hospitality | 2015 |
| Sally Accountancy Limited | Professional & scientific | 2010 |
| SAM Lloyd PSV Technical Ltd | Wholesale & retail | 2023 |
| Sanders & Partners Limited | Professional & scientific | 1995 |
| Sarah Stead Trading Ltd | Education | 2018 |
| Save ST Petroc's Petrockstowe (Sspp) CIC | Education | 2026 |
| Savvney C.I.C. | Professional & scientific | 2013 |
| Scribbleton Ltd | Arts & recreation | 2023 |
| Semper Virens Ltd | Agriculture & fishing | 1995 |
| Sensicon Ventures Ltd | Professional & scientific | 2023 |
| Serene Sanctuary Limited | Other services | 2014 |
| Sessions Surf Shops Limited | Wholesale & retail | 2008 |
| Seven SIX Solutions Limited | Professional & scientific | 2025 |
| SFX Limited | Information & communication | 2014 |
| Shear Construction Ltd | Construction | 2012 |
| Shilstone Holdings Limited | Real estate | 2022 |
| Shilstone Ltd | Real estate | 2013 |
| Shiptons Building and Garden Centre Limited | Construction | 1973 |
| Silomsoisee Limited | Agriculture & fishing | 2004 |
| Silvian Limited | Agriculture & fishing | 2017 |
| Simon Dunlop Limited | Health & social care | 2022 |
| SJ Cook Construction Ltd | Construction | 2025 |
| Skatewarehouse Limited | Wholesale & retail | 2015 |
| Skylark Films Ltd | Information & communication | 2021 |
| Skyspares Limited | Administrative & support | 2016 |
| Small Independent Cidermakers Association C.I.C. | Other services | 2019 |
| Smart Employment Law Ltd | Professional & scientific | 2013 |
| Smiley Bars (SW) Ltd | Wholesale & retail | 2013 |
| Smta Limited | Professional & scientific | 2011 |
| SOK UK Retail PVT Ltd | Wholesale & retail | 2024 |
| Solar Upgrades Ltd | Construction | 2024 |
| Solland Orchard Partnership Ltd | Agriculture & fishing | 2023 |
| Sophisticated Kitchen Ltd | Hospitality | 2023 |
| Soul of the City Ltd | Arts & recreation | 2025 |
| Soundreturn Limited | Administrative & support | 2004 |
| South West Aerospace Holdings Limited | Financial services | 2016 |
| South West Handling Ltd | Manufacturing | 2019 |
| South West Surgical Referrals Ltd | Professional & scientific | 2017 |
| Southborough Building Services Limited | Construction | 2003 |
| Southern Lubricants Limited | Wholesale & retail | 2014 |
| Southwest Backline Ltd | Wholesale & retail | 2025 |
| Southwest Dental Implant Clinic Limited | Health & social care | 2020 |
| SP Giveaways Ltd | Arts & recreation | 2025 |
| Spero Recruitment Limited | Administrative & support | 2026 |
| Spirit of Unicorn Music Limited | Arts & recreation | 2022 |
| Springfield Assets Limited | Health & social care | 2022 |
| Squire and Marchant Developments Ltd | Construction | 2020 |
| Squires Accountants Limited | Professional & scientific | 2022 |
| Stapleford Ltd | Agriculture & fishing | 2022 |
| Starcast Alloys Limited | Manufacturing | 2000 |
| Starlets Ltd | Real estate | 2018 |
| Stayconnected.Systems Ltd | Extraterritorial | 2013 |
| Steve Craddock Ltd | Agriculture & fishing | 2004 |
| Still/Moving Projects CIC | Education | 2019 |
| Stone Farm Study Centre Limited | Education | 1999 |
| Stonepine Software Ltd | Information & communication | 2021 |
| Stordeo Ltd | Information & communication | 2013 |
| Straight Line Nutrition Ltd | Professional & scientific | 2002 |
| Strategic Wealth and Financial Planning Ltd | Financial services | 2013 |
| Stringline Ltd | Information & communication | 2026 |
| Stryton Developments Limited | Construction | 2021 |
| Studio TOR Limited | Professional & scientific | 2023 |
| Sundial Solar Solutions Limited | Construction | 2009 |
| Sunlight Assets Ltd | Professional & scientific | 2015 |
| Superb Coat Painting Solutions Ltd | Construction | 2025 |
| Supreme Mortgages Ltd | Financial services | 2021 |
| Sure Microsystems Ltd | Information & communication | 2009 |
| Surrey Care at Home Ltd | Public administration | 2004 |
| Surrey Detailing Limited | Other services | 2015 |
| Survival School Ltd | Education | 1999 |
| Sustainable Business Consulting Limited | Professional & scientific | 2014 |
| SW Fastd Ltd | Transport & logistics | 2023 |
| Swaddledown Farms Limited | Agriculture & fishing | 2001 |
| SWH Hire Ltd | Wholesale & retail | 2025 |
| Synseer Freelance Limited | Financial services | 2013 |
| T Build Groundworks Ltd | Construction | 2024 |
| T Rootsey Plumbing Services Ltd | Construction | 2019 |
| T.E.D. Contractors Ltd | Construction | 2018 |
| Tagevac Limited | Administrative & support | 2009 |
| Tarker Limited | Real estate | 1988 |
| Tarpaflex Limited | Wholesale & retail | 1992 |
| Tarrant Inns Limited | Hospitality | 2017 |
| TAW and Torridge Coaches Limited | Transport & logistics | 1976 |
| TAW and Torridge Holdings Limited | Financial services | 2025 |
| TAW Care Ltd | Health & social care | 2008 |
| TAW Construction (SW) Limited | Construction | 2004 |
| TAW River Investments Limited | Information & communication | 2024 |
| TAW River Limited | Hospitality | 2018 |
| Tawny OWL Tax Services Limited | Professional & scientific | 2015 |