| Prestwood Holdings Limited | Professional & scientific | 2008 |
| Prestwood Site Services Limited | Professional & scientific | 1985 |
| Prezzie Factory Ltd | Wholesale & retail | 2023 |
| Prime Essence Limited | Wholesale & retail | 2025 |
| Prime Living Limited | Extraterritorial | 2023 |
| Prime Locksmiths 247 Ltd | Wholesale & retail | 2026 |
| Primemechsolutions Ltd | Construction | 2025 |
| Primemoor Limited | Real estate | 1988 |
| Primoo Ltd | Wholesale & retail | 2026 |
| Princeton Eco Plus Services Ltd | Construction | 2018 |
| Print Systems Ltd | Manufacturing | 2011 |
| Priority HR Services Ltd | Administrative & support | 2011 |
| Priory Castor Holdings Limited | Financial services | 2020 |
| Prisco Limited | Wholesale & retail | 2022 |
| Pritchards Garages (Wordsley) Limited | Wholesale & retail | 1962 |
| Pro Kitchen Canopy Limited | Manufacturing | 2025 |
| Pro M Construct Limited | Construction | 2026 |
| Pro Star PE Ltd | Education | 2023 |
| Pro-Link Radio Systems Limited | Professional & scientific | 1998 |
| Proact Solutions Group Ltd | Administrative & support | 2021 |
| Proactive Insurance & Mortgage Services Limited | Financial services | 2016 |
| Probate Services Limited | Professional & scientific | 1997 |
| Problem Free Building & Roofing Services (PFB) Limited | Construction | 2017 |
| Process and Project Services Ltd | Professional & scientific | 2023 |
| Prodas Services Ltd | Construction | 2023 |
| Professional English Tutoring Ltd | Education | 2014 |
| Profile Store Ltd | Extraterritorial | 2023 |
| Project Powder Coating Limited | Manufacturing | 2021 |
| Project Refurbishments Ltd | Administrative & support | 2016 |
| Promarco Promotions Limited | Professional & scientific | 2002 |
| Promise Care Limited | Health & social care | 2011 |
| Promocell Limited | Extraterritorial | 2011 |
| Propertieswiths&S Ltd | Real estate | 2025 |
| Property & Estate Managers Limited | Real estate | 2023 |
| Property Improvement Services Limited | Construction | 2016 |
| Property Plus Consulting Limited | Real estate | 2006 |
| Property Prime Location Ltd | Hospitality | 2024 |
| Property Tax Refund Centre Ltd | Administrative & support | 2024 |
| Proshine Cleaning Services Ltd | Administrative & support | 2026 |
| Prospect Coaches (West) Limited | Transport & logistics | 1984 |
| Prospect Developments and Investment Ltd | Construction | 2023 |
| Prospect Holidays and Tours Limited | Administrative & support | 2021 |
| Prostock Limited | Professional & scientific | 2003 |
| Prosumerism Consulting Ltd | Professional & scientific | 2026 |
| Prosumerism Limited | Information & communication | 2025 |
| Proudhon Holdings Limited | Construction | 2016 |
| Providence House Community Management Co Ltd | Extraterritorial | 2020 |
| Providoor Automatic Doors Ltd | Manufacturing | 2022 |
| Proxima Interim Management Ltd | Professional & scientific | 2024 |
| Prsm Group Ltd | Real estate | 2021 |
| PSI Fire and Security Ltd | Construction | 2024 |
| PSR Investments Limited | Real estate | 2010 |
| PSU Property Developments Limited | Construction | 2024 |
| Pump 'N' Grind Limited | Wholesale & retail | 2023 |
| Pump House Birmingham Limited | Construction | 2016 |
| Pure Fashion Clothing Ltd | Wholesale & retail | 2026 |
| Pure Glow Skin Care Ltd | Wholesale & retail | 2025 |
| Pure Health Spa Ltd | Other services | 2024 |
| Purple Penguin Accountancy Limited | Professional & scientific | 2024 |
| Purple Penguin Marketing Limited | Administrative & support | 2021 |
| Purser Barriff Ltd. | Information & communication | 2013 |
| PWG Construction Solutions Limited | Construction | 2022 |
| PZM Properties Ltd | Real estate | 2025 |
| Q of C Fashion Limited | Wholesale & retail | 2026 |
| Q P H Ventures Limited | Hospitality | 2026 |
| Q18 Services Ltd | Information & communication | 2025 |
| Qasdiagnostics Limited | Wholesale & retail | 2022 |
| Quality Cars West Midlands Ltd | Wholesale & retail | 2014 |
| Quality Garden Buildings Suppliers Limited | Construction | 2010 |
| Quality Metal Fabrications Ltd | Manufacturing | 2023 |
| Quality Metal Products Limited | Manufacturing | 2012 |
| Quality Systems Certifications Limited | Administrative & support | 2001 |
| Quality Systems Consultants Limited | Administrative & support | 2001 |
| Quantec Services Ltd | Construction | 2022 |
| Quarry Park Consulting LLP | | 2005 |
| Quarry Park Road (Pedmore) Management Company Limited | Households | 2009 |
| Quarter Analytics Ltd | Information & communication | 2021 |
| Queendom Rail Services Limited | Transport & logistics | 2025 |
| Quick Distribution Limited | Transport & logistics | 2003 |
| Quick Step Couriers Limited | Transport & logistics | 2018 |
| Quiet Life Properties Limited | Real estate | 2012 |
| Quintech Ltd | Wholesale & retail | 2019 |
| Quintette Limited | Real estate | 2005 |
| Quirky Cove Ltd | Wholesale & retail | 2024 |
| Quores Limited | Information & communication | 2026 |
| R & D Glass Limited | Agriculture & fishing | 1996 |
| R & J Pudge Enterprises Limited | Financial services | 2018 |
| R & M Reeves Properties Limited | Real estate | 2020 |
| R a Davis Limited | Construction | 2003 |
| R Brettle & Sons Limited | Real estate | 1961 |
| R Harris Plastering Services Limited | Construction | 2023 |
| R Johnson Building Contractors Ltd | Construction | 2019 |
| R M J Brickwork Ltd | Construction | 2015 |
| R M S Publishing Limited | Information & communication | 1997 |
| R Skelding Contracts Limited | Construction | 2019 |
| R Top Skill Limited | | 2016 |
| R Williams Consulting Ltd | Professional & scientific | 2023 |
| R&E Electrical Services Ltd | Construction | 2025 |
| R.A.G. & R.A.G. Associates Limited | Professional & scientific | 2024 |
| R.A.M. Machining Limited | Manufacturing | 1985 |