| Revive Aesthetics & Wellbeing Limited | Other services | 2024 |
| Revive Beauty (Wakefield) Limited | Other services | 2016 |
| Reyt Coffee Ltd | Manufacturing | 2024 |
| Rhino Company Holdings Ltd | Financial services | 2017 |
| Rhino Homes & Property Development Ltd | Construction | 2017 |
| Rhino Precast Limited | Construction | 2007 |
| Rhubarb Car Sales Ltd | Wholesale & retail | 2025 |
| Richard Elliott (Holdings) Limited | Construction | 2004 |
| Richardson Social Work Associates Limited | Health & social care | 2015 |
| Richmond the Butchers Limited | Wholesale & retail | 2013 |
| Riverside Greetings Ltd | Information & communication | 2010 |
| Riverview Educational Psychology Ltd | Education | 2024 |
| RKW Nutrition Limited | Health & social care | 2021 |
| Rocket Environmental Services Ltd | Professional & scientific | 2022 |
| Rosmond Properties Limited | Real estate | 2017 |
| Ross Travel Limited | Transport & logistics | 2014 |
| Rourke Residentials Ltd | Real estate | 2021 |
| Rowland Business Consultancy Limited | Professional & scientific | 2025 |
| Rowland Law Limited | Professional & scientific | 2011 |
| Royd Place Limited | Real estate | 2021 |
| RS Earth Ltd | Administrative & support | 2013 |
| RSL Electrical Services Limited | Construction | 2021 |
| RTC Travel UK Limited | Administrative & support | 2012 |
| Ruark Ltd | Information & communication | 2025 |
| Ruddock Brickwork Ltd | Construction | 2020 |
| Rural Recycling Ltd | Professional & scientific | 2023 |
| S N Q Properties Limited | Extraterritorial | 2004 |
| S&K Printing Services Limited | Manufacturing | 2023 |
| S.F.Leisure Europe Ltd | Arts & recreation | 2008 |
| S.G.R Garage Limited | Wholesale & retail | 2015 |
| S.R.H Property and Investments Ltd | Financial services | 2023 |
| Sabco (Yorkshire) Ltd | Manufacturing | 2024 |
| Sabees Limited | Wholesale & retail | 2020 |
| Sadiq Enterprise Ltd | Real estate | 2024 |
| Safe Asset Services Ltd | Professional & scientific | 2025 |
| Safeair Purifier Limited | Households | 2017 |
| Sailhunter Limited | Arts & recreation | 2015 |
| Salt and Pepper 888 Ltd | Hospitality | 2025 |
| Salt Brewing Company Ltd | Manufacturing | 2022 |
| Salt Group Holdings Ltd | Financial services | 2022 |
| Salt Taps Limited | Manufacturing | 2019 |
| Sanderson MAE Holdings Limited | Wholesale & retail | 2026 |
| Saporito Limited | Wholesale & retail | 2019 |
| Sarah Bland Properties Ltd | Real estate | 2020 |
| Sarcophagus Limited | Information & communication | 1999 |
| SAS Group Trading Ltd | Wholesale & retail | 2024 |
| Savage Hair & Beauty Limited | Other services | 2004 |
| Sawmill Timber Sheds Limited | Manufacturing | 2022 |
| Sayers Investments Limited | Real estate | 2024 |
| Scartop Pine Villages Limited | Real estate | 1997 |
| Scopus Asbestos Compliance Ltd | Professional & scientific | 2018 |
| SCS Sports Camps Limited | Arts & recreation | 2020 |
| SCV Consulting Ltd | Professional & scientific | 2022 |
| SDS Vent Services Ltd | Construction | 2013 |
| Seamove Limited | Transport & logistics | 2025 |
| Searchlight Productions Limited | Information & communication | 2016 |
| Seatrans Limited | Wholesale & retail | 2014 |
| Services 2 Sport Limited | Professional & scientific | 2003 |
| Severn Kemp Ltd | Professional & scientific | 2024 |
| Shans Group Limited | Construction | 2020 |
| Shans(Uk) Ltd | Agriculture & fishing | 2025 |
| Shapepart Limited | Real estate | 1990 |
| Sharp Control Systems Limited | Information & communication | 2011 |
| Shawcross Printers Limited | Manufacturing | 2003 |
| Sheriff Properties Ltd | Real estate | 2022 |
| Sherlocks Light Haulage Ltd | Transport & logistics | 2024 |
| Shiftz Ltd | Transport & logistics | 2024 |
| Showbott Entertainment Limited | Information & communication | 2023 |
| Sider Property Services Limited | Professional & scientific | 2018 |
| Silverline Motor Group Ltd | Wholesale & retail | 2024 |
| Silverwood & GNS Property Developments Ltd | Real estate | 2015 |
| Simeon Enterprises Leeds Ltd | Wholesale & retail | 2023 |
| Simply Third Sector Limited | Professional & scientific | 2022 |
| Sinners GIN Ltd | Manufacturing | 2018 |
| Siteline Electrical Ltd | Construction | 2017 |
| SJ Construction (Yorkshire) Limited | Construction | 2023 |
| SKS Beds Ltd | Wholesale & retail | 2014 |
| SKS Furniture Ltd | Wholesale & retail | 2019 |
| Smart Arts (UK) Limited | Professional & scientific | 1999 |
| Smartlink Holdings Limited | Professional & scientific | 2016 |
| SMC2020 Limited | Wholesale & retail | 2020 |
| Soar Management Ltd | Professional & scientific | 2024 |
| Solo Automotive Limited | Wholesale & retail | 2023 |
| Soothing Zenquility Ltd | Wholesale & retail | 2020 |
| South Elmsall Quarries Limited | Water & waste | 1963 |
| Sovereign Security Group T/A SSG Ltd | Wholesale & retail | 2025 |
| SP Engineering (Yorkshire) Limited | Construction | 2016 |
| Spa on the Farm Gawthorpe Limited | Other services | 2025 |
| Spa Street Car Sales Ltd | Wholesale & retail | 2025 |
| Spa Street Holdings Ltd | Real estate | 2022 |
| Space DP (DN1) Limited | Health & social care | 2023 |
| Space DP (S1) Limited | Health & social care | 2023 |
| Space DP (WF1) Limited | Health & social care | 2023 |
| Space DP Limited | Manufacturing | 2019 |
| Space DP Property Limited | Real estate | 2023 |
| Speciality Sandwich Shop Limited | Hospitality | 2025 |
| Specialitysandwich Limited | Hospitality | 2020 |
| Speedy Build Limited | Construction | 2017 |
| Speedy Eco Ltd | Transport & logistics | 2025 |
| Spencer's Yorkshire Limited | Hospitality | 2023 |