| RMT Motorcycle Training Redditch Ltd | Education | 2003 |
| RMW Groundworks Ltd | Construction | 2024 |
| ROB Morgan Associates Limited | Professional & scientific | 2003 |
| Robart Construction Limited | Construction | 1980 |
| Robert Holdcroft Limited | Hospitality | 1994 |
| Robert Shaw Dental Care Limited | Health & social care | 2009 |
| Robert Sutton Homes Limited | Construction | 2006 |
| Robinson & Co Property Group Ltd | Real estate | 2025 |
| Robinson Fencing Services Limited | Construction | 2026 |
| Robinson Tree Surgery Limited | Administrative & support | 2021 |
| Robinsons Amusements Limited | Arts & recreation | 2016 |
| Robinsons International Moving Group Limited | Financial services | 1919 |
| Robinsons Relocation Limited | Transport & logistics | 1966 |
| Robinsons Removals Limited | Transport & logistics | 2010 |
| Rock Hill Properties Limited | Hospitality | 2025 |
| Rocket Labels (Holdings) Limited | Manufacturing | 2024 |
| Rocket Labels Limited | Manufacturing | 2024 |
| Rockhopper Capital Limited | Financial services | 2025 |
| Rodd Property Limited | Real estate | 2025 |
| Roderick Roofing Ltd | Construction | 2021 |
| Rohomon Risk Mitigation Ltd | Administrative & support | 2021 |
| ROI Property Group Ltd | Real estate | 2026 |
| Rome Thomas Limited | Administrative & support | 2015 |
| Romeo&David Ltd | Transport & logistics | 2019 |
| Ronald Tissues Ltd | Manufacturing | 2026 |
| Roof Academy Limited | Construction | 2024 |
| Roots Model Paint Ltd | Wholesale & retail | 2021 |
| Rosamaria Hooks Ltd | Health & social care | 2025 |
| Rose and Crown (Halesowen) Ltd | Hospitality | 2024 |
| Rose Brothers (Midlands) Limited | Construction | 2004 |
| Roseacre Limited | Financial services | 2021 |
| Rosehall Homes Ltd | Real estate | 2022 |
| Rossbury Engineering Limited | Professional & scientific | 2021 |
| Route 280 Limited | Professional & scientific | 2025 |
| ROW Property Services Limited | Professional & scientific | 2020 |
| Rowand Installations Ltd | Construction | 2022 |
| Rowbottom & Partners LLP | | 2010 |
| Rowington Fairway Limited | Agriculture & fishing | 1978 |
| ROX Contracting Ltd | Professional & scientific | 2018 |
| RP Electrical (Midlands) Limited | Manufacturing | 2020 |
| Rpmgeotechnics Ltd | Professional & scientific | 2006 |
| RPS Plumbing Ltd | Construction | 2021 |
| RS Electrotechnical Ltd | Construction | 2023 |
| RS Mobile Tyres Ltd | Wholesale & retail | 2025 |
| RS Plant Holdings Ltd | Financial services | 2022 |
| RS Services (Redditch) Limited | Construction | 2012 |
| RSG Property and Investments Limited | Financial services | 2023 |
| RSG Scaffolding Ltd | Construction | 2021 |
| RSP Mind Wellness Limited | Professional & scientific | 2015 |
| RSS Medical Ltd | Health & social care | 2009 |
| RT QS Consulting Limited | Administrative & support | 2019 |
| RTR Productions Limited | Arts & recreation | 2005 |
| Rubicom Electrical Ltd | Construction | 2020 |
| Rubicon Leisure Limited | Arts & recreation | 2018 |
| Rudge & Co Limited | Extraterritorial | 2007 |
| Ruff Limited | Wholesale & retail | 2021 |
| Ruff Runaways Ltd | Other services | 2025 |
| Runners Water Ltd | Professional & scientific | 2016 |
| Rush Farm Limited | Agriculture & fishing | 2011 |
| Russelllyn Ltd | Professional & scientific | 2014 |
| Rustic OWL Limited | Wholesale & retail | 2025 |
| Rusty's Collectables Ltd | Wholesale & retail | 2022 |
| Rwsfog Limited | Other services | 2022 |
| Ryland Enterprises Ltd | Extraterritorial | 2011 |
| Ryland House Management Limited | Administrative & support | 2006 |
| S & D Finance Limited | Financial services | 2018 |
| S & R Cutting Formes Ltd | Manufacturing | 2022 |
| S & S United Ltd | Wholesale & retail | 2024 |
| S & T Simpson Properties Limited | Real estate | 2021 |
| S a Mogg UK Ltd | Construction | 2019 |
| S and K Dhillon Limited | Health & social care | 2024 |
| S B Building Services (Redditch) Limited | Construction | 2022 |
| S B Demolition Limited | Construction | 2021 |
| S Banham Farms Limited | Agriculture & fishing | 2021 |
| S Banham Group Limited | Administrative & support | 2021 |
| S Banham Investments Limited | Real estate | 2021 |
| S Banham Property Ltd | Real estate | 2017 |
| S E Bailey Ltd | Health & social care | 2024 |
| S G Allen Electrical Limited | Construction | 2026 |
| S G Ferris and Sons Limited | Real estate | 2020 |
| S J & Sons Vehicle Sales Ltd | Wholesale & retail | 2024 |
| S J Bettridge Financial Planning Ltd | Financial services | 2018 |
| S J Holme Consulting Ltd | Information & communication | 2024 |
| S J Laband Limited | Construction | 2026 |
| S J Roofing (Midlands) Limited | Construction | 2024 |
| S K D Plumbing Limited | Construction | 2026 |
| S L Fencing and Landscaping Ltd | Administrative & support | 2024 |
| S P Barnard Engineering Limited | Professional & scientific | 2015 |
| S P Burrell Ltd | Health & social care | 2015 |
| S P Components Limited | Manufacturing | 1999 |
| S Rees Construction Limited | Construction | 2022 |
| S S Wood Investments Limited | Administrative & support | 2021 |
| S. a. M. Consultants Limited | Professional & scientific | 2002 |
| S. Thomas & Brothers (Properties) Limited | Construction | 2001 |
| S. Thomas & Brothers Limited | Other services | 2001 |
| S.A. Mogg Limited | Real estate | 2012 |
| S.A.K. Leasing Limited | Construction | 2003 |
| S.B Groundworks & SON Ltd | Construction | 2012 |
| S.C. Components Limited | Wholesale & retail | 2008 |
| S.E.T. Worcestershire Ltd | Administrative & support | 2018 |