| Potter Consulting Limited | Professional & scientific | 2020 |
| PP Nails Limited | Other services | 2026 |
| Prabh Saini Transport Ltd | Transport & logistics | 2024 |
| Pravia Ltd | Education | 2023 |
| Preet Transport Ltd | Transport & logistics | 2018 |
| Premier Midlands Grounds Maintenance Ltd | Administrative & support | 2020 |
| Premiere Advantage Ltd | Health & social care | 2012 |
| Press Control Systems Limited | Manufacturing | 1983 |
| Prestige Panels Direct Ltd | Wholesale & retail | 2020 |
| Prestige REG Plates Limited | Wholesale & retail | 2017 |
| Prestige Shoe Care Limited | Wholesale & retail | 2015 |
| Prime Clearance Ltd | Wholesale & retail | 2022 |
| Prime Eco Solution Ltd | Construction | 2020 |
| Prime Eco Solutions PVT Ltd | Wholesale & retail | 2014 |
| Prime Facilities Operations Limited | Administrative & support | 2023 |
| Prime Foods U.K Ltd | Wholesale & retail | 2026 |
| Prime Nest Properties & Estates Ltd | Real estate | 2024 |
| Primenest Property Services Ltd | Real estate | 2026 |
| Primus Holdings (Midlands) Limited | Financial services | 2018 |
| Princes END Garage Limited | Wholesale & retail | 2010 |
| Princes END Management Limited | Real estate | 2011 |
| Privilege Construction Limited | Extraterritorial | 2015 |
| Privilege Construction Services Ltd | Construction | 2014 |
| Pro Barbers Club Ltd | Other services | 2024 |
| Prodigyfx Ltd | Information & communication | 2023 |
| Progressive Support Services Ltd | Administrative & support | 2018 |
| Prop Co OP Co Limited | Real estate | 2022 |
| Prospect Prosper Ltd | Information & communication | 2015 |
| Protein Foods (U.K.) Limited | Manufacturing | 1992 |
| Przprz Ltd | Transport & logistics | 2014 |
| PSM Care Solutions Ltd | Health & social care | 2015 |
| PSS Transport Ltd | Transport & logistics | 2018 |
| PSU Designs Limited | Manufacturing | 1991 |
| PSU Limited | Administrative & support | 1999 |
| Punjabi Haircuts Ltd | Other services | 2026 |
| Pure Hygie Ltd | Wholesale & retail | 2024 |
| Puthenmannath Ltd | Health & social care | 2016 |
| Q Fabs Limited | Construction | 2010 |
| Qasim Rasul Ltd | Construction | 2024 |
| QR Distribution Ltd | Wholesale & retail | 2023 |
| Quashee Enterprises Limited | Transport & logistics | 1997 |
| R & a Nagra Ltd | Wholesale & retail | 2020 |
| R & S Transport (Sandwell) Ltd | Transport & logistics | 2015 |
| R James Electrical Limited | Construction | 2003 |
| R Jeavons Ltd | Health & social care | 2024 |
| R&J Heating & Plumbing Ltd | Construction | 2024 |
| R&M Recycling Ltd | Water & waste | 2022 |
| R&Mi Ltd | Transport & logistics | 2016 |
| R.B Homes and Property Limited | Real estate | 2019 |
| R.E.A.C.H CHC Limited | Health & social care | 2017 |
| R.S. Recovery Limited | Other services | 1997 |
| Raag Limited | Wholesale & retail | 2026 |
| Raaj Catering Limited | Hospitality | 2024 |
| Rackstar Storage Solutions Ltd | Construction | 2025 |
| Raf-Bud Steel Erecting Ltd | Construction | 2025 |
| Rahman Brothers (WS2) Ltd | Wholesale & retail | 2024 |
| RAI Brothers Fish Bar Ltd | Hospitality | 2023 |
| RAI Glazing Limited | Construction | 2020 |
| Rainbow World Events Ltd | Other services | 2022 |
| Ramgharia Hands Limited | Manufacturing | 2024 |
| Rams Restaurant T/A the Tilted Barrel Bar & Grill Limited | Hospitality | 2022 |
| Ramsden and Whale Limited | Water & waste | 2009 |
| Ramsden Steel Drums Limited | Manufacturing | 1997 |
| Rapid Vehicle Medics (RVM) Ltd | Wholesale & retail | 2024 |
| Raven Hair & Beauty Ltd | Other services | 2015 |
| Ravens Angels Enterprises Ltd | Education | 2023 |
| Ravmar Limited | Construction | 2021 |
| Rawanduzy Healthcare Ltd | Health & social care | 2026 |
| Raykey Ltd | Hospitality | 2022 |
| Rbpone Ltd | Wholesale & retail | 2025 |
| Rc-Bryan Properties Ltd | Households | 2026 |
| RCB Training Academy Ltd | Education | 2026 |
| Rdkt Consultancy Ltd | Health & social care | 2015 |
| Rdpd Limited | Information & communication | 2011 |
| RDS Community Fitness CIC | Education | 2025 |
| Rdunkley Limited | Health & social care | 2023 |
| Reactive Energy Services Ltd | Manufacturing | 2023 |
| Real Legends CAN Ltd | Wholesale & retail | 2024 |
| Rebekka Styles Ltd | Wholesale & retail | 2024 |
| Red Rock Capital Ltd | Information & communication | 2018 |
| Redeemed Christian Church of GOD (CRA) Erdington, Birmingham | Health & social care | 2011 |
| Redi Homes Investment Group Limited | Real estate | 2024 |
| Redmonkey Cocktail Bar Ltd | Arts & recreation | 2016 |
| Reflectrise Ltd | Information & communication | 2025 |
| Regalimperialcollectionltd Ltd | Wholesale & retail | 2023 |
| Regis Inspection Limited | Other services | 2021 |
| Rehman Couriers Ltd | Transport & logistics | 2026 |
| Reliable Spring & Manufacturing Company Limited(The) | Manufacturing | 1943 |
| Republic of Sovereigns | Professional & scientific | 2023 |
| Repwear Fitness Ltd | Wholesale & retail | 2017 |
| Residencies Ltd | Real estate | 2025 |
| Revived Aesthetics Ltd | Other services | 2022 |
| Rhayader Properties Limited | Real estate | 2009 |
| Rhino Ground Anchors Limited | Manufacturing | 2008 |
| Ridham Scaffolding Ltd | Construction | 2020 |
| Right Estates (Birmingham) Ltd | Real estate | 2016 |
| Right Pitch Training Ltd | Education | 2012 |
| Rims & Co UK Ltd | Wholesale & retail | 2019 |
| Riverside Property Co. Limited | Real estate | 2021 |
| RK Fulfilment Ltd | Administrative & support | 2025 |