| Qutec (Pershore) Limited | Manufacturing | 2003 |
| R & a Choyce Ltd | Health & social care | 2021 |
| R & a Fencing Limited | Construction | 2008 |
| R & a Mason Limited | Construction | 2008 |
| R & R Chemicals Limited | Manufacturing | 1992 |
| R & R Maintenance Services (Worcester) Limited | Construction | 2011 |
| R and H Testing Services Limited | Manufacturing | 1998 |
| R Dean Services Ltd | Information & communication | 2026 |
| R DEW Transport Ltd | Transport & logistics | 2024 |
| R E Collins HS Limited | Agriculture & fishing | 2009 |
| R G Construction Services UK Ltd | Construction | 2019 |
| R G Dyer Ltd | Construction | 2021 |
| R Holmes Plumbing & Heating Service Ltd | Construction | 2016 |
| R J Smith Consultancy Services Ltd | Information & communication | 2020 |
| R T Ormerod Limited | Professional & scientific | 2013 |
| R&E Plumbing and Construction Ltd | Construction | 2024 |
| R&R Auto Solutions Ltd | Construction | 2018 |
| R&R Euro Logistics Ltd | Transport & logistics | 2021 |
| R&S Tyres Ltd | Wholesale & retail | 2026 |
| R.B. Guarantee Transport Solutions Limited | Transport & logistics | 2024 |
| R.F.S Services Limited | Health & social care | 2006 |
| R.J. Hancocks Limited | Agriculture & fishing | 2008 |
| R.J.M. Contracting Limited | Water & waste | 2011 |
| R1 Marketing Ltd | Professional & scientific | 2026 |
| R7 Synergy Ltd | Professional & scientific | 2025 |
| RACE2RESOURCE Ltd | Professional & scientific | 2022 |
| Racingpulses Limited | Health & social care | 2022 |
| Radbourne Game Ltd | Administrative & support | 2017 |
| Radiant Heat 360 Ltd | Information & communication | 2022 |
| Radio Wyvern Limited | Professional & scientific | 2025 |
| Radioactive Limited | Extraterritorial | 2002 |
| Radisn Limited | Health & social care | 2023 |
| Radix Modus Consultancy Limited | Professional & scientific | 2023 |
| Raeez Ltd | Wholesale & retail | 2023 |
| Raf-Robotics Limited | Professional & scientific | 2022 |
| Rafanet Ltd | Construction | 2024 |
| RAH Servicing Limited | Construction | 2023 |
| Railfilms Limited | Information & communication | 1984 |
| Railway & Bicycle Management Co Ltd | Households | 2012 |
| Railway Dragon Ltd | Information & communication | 2024 |
| Railway Infrastructure Engineering Limited | Professional & scientific | 2015 |
| Rainbow Bodyshop (2) Limited | Wholesale & retail | 2007 |
| Rainbow Bodyshop Limited | Wholesale & retail | 2001 |
| Raine Property Services Limited | Construction | 2026 |
| Raisa Trans Ltd | Administrative & support | 2019 |
| Raisonnable Property LLP | | 2020 |
| RAL6010 Ltd | Arts & recreation | 2021 |
| Ralph Lauren (Lockley) Ltd | Financial services | 2022 |
| Rambaldini Welding Services Ltd | Administrative & support | 2017 |
| Rami Barber Shop Limited | Other services | 2025 |
| Ramnam Limited | Financial services | 2021 |
| Ramya Constructions Ltd | Construction | 2025 |
| Ranya Construct Limited | Construction | 2026 |
| Rapid AID UK Limited | Manufacturing | 2026 |
| Rapture Homes Ltd | Real estate | 2022 |
| Ratigan & Co Limited | Professional & scientific | 2007 |
| Rattle That Lock Limited | Health & social care | 2025 |
| Raven HR Consulting Ltd | Administrative & support | 2024 |
| Raving Brands Ltd | Professional & scientific | 2021 |
| RAW Auto-Services Ltd | Wholesale & retail | 2023 |
| Rawk Limited | Extraterritorial | 2023 |
| Raydon Services Ltd | Information & communication | 2022 |
| Rayford SP Limited | Construction | 2025 |
| Rayleigh Karting Limited | Arts & recreation | 1992 |
| Raym Invest Ltd | Manufacturing | 2025 |
| Razor Communication Management Limited | Administrative & support | 1998 |
| RBL Landscapes and Groundworks Ltd | Administrative & support | 2026 |
| RBS Property Worcester Ltd | Real estate | 2023 |
| RBT Event Services Ltd | Administrative & support | 2025 |
| RC Coaching Limited | Arts & recreation | 2016 |
| RCA Estates Ltd | Real estate | 2017 |
| RCA Regeneration Limited | Professional & scientific | 2009 |
| RCC Transport Ltd | Transport & logistics | 2024 |
| Rcch Limited | Health & social care | 2014 |
| RCH Structural Engineers Ltd | Professional & scientific | 2022 |
| RD Ring Limited | Transport & logistics | 2025 |
| RDC Bookkeeping and Accounting Solutions Ltd | Professional & scientific | 2025 |
| Rdcp Investments 27 Ltd | Financial services | 2024 |
| RDE Assets Ltd | Real estate | 2021 |
| Rdphysio Ltd | Health & social care | 2023 |
| RDW Decorating Ltd | Construction | 2023 |
| RE Mane Hair Extensions Ltd | Wholesale & retail | 2024 |
| Re:Communications Ltd | Professional & scientific | 2018 |
| Reach Evolution Ltd | Professional & scientific | 2022 |
| Reach OUT Social Limited | Professional & scientific | 2019 |
| React Accident Repair Group Limited | Wholesale & retail | 2018 |
| React Industrial Services Limited | Professional & scientific | 2021 |
| React Solutions Support Ltd | Administrative & support | 2025 |
| Reactomax Limited | Professional & scientific | 2024 |
| Ready 2 Rent Services Ltd | Construction | 2023 |
| Ready Steady Go Limited | Extraterritorial | 1982 |
| Real Addictive Pleasure Ltd | Wholesale & retail | 2025 |
| Real Energy Solutions Limited | Professional & scientific | 2009 |
| Real Fabrication Systems Limited | Professional & scientific | 2009 |
| Real Media & Communications Limited | Professional & scientific | 2008 |
| Real Time Consultants International Limited | Administrative & support | 1990 |
| Real-Time Consultants Limited | Information & communication | 1991 |
| Real-Time Systems and Software Ltd | Information & communication | 2013 |
| Rebe Group Limited | Construction | 2023 |
| Rebe Homes Limited | Construction | 2022 |