| Rebi Transport Limited | Transport & logistics | 2016 |
| Reboot Hub Telford Ltd | Wholesale & retail | 2026 |
| Reconomy (UK) Limited | Water & waste | 1994 |
| Reconomy Group Limited | Professional & scientific | 2017 |
| Reconomy Social Enterprise CIC | Water & waste | 2021 |
| Recovery by Cristian Ltd | Wholesale & retail | 2024 |
| Recovery Focus Ltd | Real estate | 2025 |
| Recovery Focused Maintenance Ltd | Construction | 2025 |
| Recovery Media Group Limited | Professional & scientific | 2019 |
| Recovery Occupational Therapy Ltd | Health & social care | 2022 |
| Recraft Box Ltd | Arts & recreation | 2025 |
| Recsure Personnel Ltd | Administrative & support | 2023 |
| Recycle IT 4 U Limited | Administrative & support | 2004 |
| Recycled Aluminium Ltd | Manufacturing | 2019 |
| Recyscan Limited | Other services | 2025 |
| Red AJJ Limited | Real estate | 2024 |
| Red Cube Projects Ltd | Professional & scientific | 2018 |
| Red Door & Gate Systems Ltd | Construction | 2024 |
| Red FOX Capital Ltd | Information & communication | 2020 |
| Red Kite Network Limited | Administrative & support | 2012 |
| Red Lion Hotel (Wellington) Limited | Hospitality | 2011 |
| Red Lion PUB Myddle Limited | Hospitality | 2025 |
| Red Media Ltd | Information & communication | 2022 |
| Red Star Personnel Limited | Administrative & support | 2013 |
| Red Sun Trans Ltd | Transport & logistics | 2018 |
| Redcat Procurement Limited | Professional & scientific | 2010 |
| Redgion Ltd | Other services | 2019 |
| Redlake Solutions Limited | Information & communication | 2019 |
| Redonno Ltd | Real estate | 2017 |
| REDSKY4 Limited | Administrative & support | 2021 |
| Redsun Trading Ltd | Wholesale & retail | 2020 |
| Redwood Commercial Property Ltd | Extraterritorial | 1975 |
| Redwood Estates (Shropshire) Limited | Real estate | 2004 |
| Reece Mcfadyen Limited | Administrative & support | 2025 |
| Reeno Ltd | Construction | 2023 |
| Reeves Consultancy and Training Ltd | Education | 2015 |
| Refine Tanning Ltd | Other services | 2017 |
| Refined Managed Services Limited | Real estate | 2017 |
| Reflex Convenience PVT Ltd | Wholesale & retail | 2020 |
| Reflex Network Solutions Ltd | Information & communication | 2025 |
| Reform & Revive Cafe Ltd | Hospitality | 2025 |
| Reform & Revive Group Ltd | Financial services | 2025 |
| Reformme Ltd | Arts & recreation | 2025 |
| Refrigeration and Air Conditioning Limited | Professional & scientific | 1977 |
| Refyn IT Ltd | Information & communication | 2026 |
| Regal Hub Ltd | Wholesale & retail | 2026 |
| Regal Tyres Limited | Extraterritorial | 2003 |
| Regbis Property Ltd | Real estate | 2025 |
| Regius Property Limited | Real estate | 2022 |
| Regnexus Limited | Information & communication | 2026 |
| Regtracker Ltd | Wholesale & retail | 2025 |
| Reharmonize Community Interest Company | Health & social care | 2014 |
| Rehire UK Ltd | Administrative & support | 2020 |
| REHIRE4SOLAR Ltd | Administrative & support | 2023 |
| Rehireuk Services Ltd | Administrative & support | 2023 |
| Rehoboth 08 Ltd | Health & social care | 2022 |
| Reimk Ltd | Other services | 2019 |
| Reiran Ltd | Other services | 2019 |
| Rejuvenate Prop. Ltd | Real estate | 2022 |
| Rekab Limited | Professional & scientific | 2007 |
| Reliant Contract Services Ltd | Manufacturing | 2024 |
| Reliant Development Services Ltd | Construction | 2025 |
| Relocation Team Ltd | Transport & logistics | 2015 |
| Reminisce Drinks Ltd | Wholesale & retail | 2021 |
| Remio Ltd | Other services | 2019 |
| Remote Network Services Ltd | Information & communication | 2015 |
| Remote Pilot Aircraft Services Ltd | Transport & logistics | 2021 |
| Renewed Directions Community Interest Company | Health & social care | 2025 |
| RENOV8 Telford Ltd | Construction | 2018 |
| Renova Construction Ltd | Administrative & support | 2019 |
| Renovare Aesthetics Ltd | Other services | 2026 |
| Rent Ease Landlord Ltd | Administrative & support | 2025 |
| Rent to Own Your Car Shropshire Ltd | Wholesale & retail | 2019 |
| Repair Loop Ltd | Other services | 2025 |
| Repair White Appliances Buy and Sell Ltd | Other services | 2022 |
| Repair Xperts Limited | Wholesale & retail | 2022 |
| Reparc Ltd | Information & communication | 2008 |
| Replaceyourblinds Ltd | Wholesale & retail | 2024 |
| Replica Photography Limited | Professional & scientific | 2024 |
| REPOINTING4U Ltd | Construction | 2020 |
| Reporting Accounts Limited | Information & communication | 2021 |
| Repremold Limited | Manufacturing | 2017 |
| Rescue & Repair Automotive Services Ltd | Wholesale & retail | 2020 |
| Reset Fitness Ltd | Arts & recreation | 2025 |
| Resi Project Services Limited | Financial services | 2023 |
| Resin Drive Masters Ltd | Administrative & support | 2022 |
| Resin Floors 4 U Ltd | Construction | 2025 |
| Resin Floors Telford Limited | Construction | 2018 |
| Resin Handling Services Limited | Wholesale & retail | 2007 |
| Resolution Security Services Ltd | Administrative & support | 2025 |
| Resourcebank Recruitment Ltd. | Administrative & support | 1992 |
| Respol Holdings Ltd | Financial services | 2024 |
| Rest Your Head Ltd | Real estate | 2022 |
| Restless Films Limited | Information & communication | 2004 |
| Restorative Care Ltd | Health & social care | 2020 |
| Restore Healthcare Ltd | Health & social care | 2023 |
| Resysta by Supremo Ltd | Extraterritorial | 2016 |
| Resysta Ltd | Extraterritorial | 2016 |
| Retail Furniture Holdings Ltd | Professional & scientific | 2006 |
| Retail Furniture Limited | Construction | 2002 |