| Portland Productions Limited | Information & communication | 2017 |
| Potentia Change Ltd | Professional & scientific | 2023 |
| Pound Arts Trading Community Interest Company | Hospitality | 2011 |
| Powerguards Incorporating Ramping Systems Ltd. | Manufacturing | 1999 |
| Premier MTG Ltd | Financial services | 2023 |
| Preologi Ltd | Health & social care | 2025 |
| Prestige Property Services (Bristol) Limited | Real estate | 1996 |
| PRINT3DX Ltd | Manufacturing | 2024 |
| Priory Dental and Implant Centre Ltd | Health & social care | 2024 |
| Pristine Cleaning Group Ltd | Administrative & support | 2025 |
| Professor Waterworks Limited | Manufacturing | 2016 |
| Project a Team Limited | Construction | 2016 |
| Property Fast Track (Newent) Limited | Real estate | 2022 |
| Property Fast Track Holdings Limited | Financial services | 2022 |
| Property Fast Track UK Limited | Real estate | 2018 |
| Property Magna Limited | Construction | 2018 |
| Prospera Financial Planning Ltd | Financial services | 2026 |
| Prospex Accounting Limited | Professional & scientific | 2023 |
| Protean Recruitment Ltd | Administrative & support | 2023 |
| PSD (Bath) Limited | Real estate | 2018 |
| Publishing Topco Limited | Information & communication | 2010 |
| Puchi Cleaning Services Ltd | Administrative & support | 2020 |
| Pulsr Limited | Information & communication | 2023 |
| Purple Peacock Management Limited | Information & communication | 2011 |
| Q & S Developments Ltd | Real estate | 2019 |
| QQ Store Limited | Wholesale & retail | 2024 |
| Qualasept Holdings Limited | Financial services | 2016 |
| Qualasept Limited | Manufacturing | 2005 |
| Qualasept Pharmaxo Holdings Limited | Professional & scientific | 2009 |
| Quality Languages Ltd | Professional & scientific | 2017 |
| Quantulum Ltd | Information & communication | 2018 |
| Quantum Salisbury Centre LLP | | 2012 |
| Quarry Stonemasons (Bath) Limited | Construction | 2008 |
| Queen Square Lettings Ltd | Real estate | 2026 |
| Queen Square Property Ltd | Real estate | 2026 |
| R B Flooring Limited | Wholesale & retail | 2005 |
| R F Upholstery Limited | Wholesale & retail | 2013 |
| Radbrook Practice Ltd | Health & social care | 2024 |
| Ravirobenard (Swindon) Limited | Health & social care | 2019 |
| Rdstrad Limited | Wholesale & retail | 2021 |
| Real World Design Limited | Professional & scientific | 1987 |
| Real World Holdings Limited | Professional & scientific | 1988 |
| Real World Multimedia Limited | Professional & scientific | 1993 |
| Real World Music Limited | Information & communication | 1990 |
| Real World Productions Limited | Information & communication | 1975 |
| Real World Records Limited | Information & communication | 1988 |
| Real World Tours Limited | Information & communication | 1993 |
| Real World Trading Limited | Information & communication | 1987 |
| Recoverybox Limited | Arts & recreation | 2023 |
| Red Forge Studios Ltd | Professional & scientific | 2018 |
| Red Hot Records Limited | Wholesale & retail | 2019 |
| Red Lion Demco Limited | Professional & scientific | 2025 |
| Red Lion Holdco Limited | Professional & scientific | 2025 |
| Redundant Sewage Tank Limited | Real estate | 2021 |
| Reeves Electrical Limited | Construction | 2011 |
| Refined Antiques and Furniture Ltd | Wholesale & retail | 2019 |
| Regency Build and Maintenance Ltd | Construction | 2025 |
| Regency Laundry Limited | Other services | 2017 |
| Regencyai Ltd | Information & communication | 2025 |
| Reliatech Ltd | Professional & scientific | 2014 |
| Remedy Hypnotherapy Ltd | Health & social care | 2021 |
| Rennie Close (Bath) Ltd | Households | 2013 |
| Richmark Properties Limited | Real estate | 2019 |
| Ridgepulse Ltd | Wholesale & retail | 2025 |
| Riot Events Limited | Administrative & support | 2017 |
| Riparian House Management Limited | Households | 2014 |
| Ripe Digital Limited | Manufacturing | 1996 |
| River Place (Bath) Limited | Households | 2013 |
| River Reach Limited | Real estate | 1987 |
| Rivers Street Mews Limited | Households | 2013 |
| RMA Sports UK Limited | Wholesale & retail | 2003 |
| Room Studio Architecture and Interior Design Ltd | Professional & scientific | 2019 |
| Root & River Yoga Ltd | Wholesale & retail | 2025 |
| Rose Court Management Company (Wootton Bassett) Limited | Households | 2006 |
| Rosemary Joinery Ltd | Manufacturing | 2025 |
| Rosieannas Dog Grooming Limited | Other services | 2024 |
| RPM House Clearance Ltd | Water & waste | 2023 |
| RTL Supplies Ltd | Wholesale & retail | 2011 |
| Rubi Catering Ltd | Hospitality | 2018 |
| Rudloe Community Association Limited | Health & social care | 2025 |
| Rudloe Stoves Limited | Administrative & support | 2009 |
| Rupert House School (Henley) Limited | Education | 2022 |
| S Dunbar Project Services Limited | Information & communication | 2024 |
| S&Jb Properties Limited | Real estate | 2024 |
| S&L Properties (SW) Ltd | Real estate | 2026 |
| S.Rees Industrial Cleaning Limited | Administrative & support | 2001 |
| Saddletime Ltd | Other services | 2025 |
| Salterton Properties Limited | Real estate | 2021 |
| Salutemyjob Ltd | Professional & scientific | 2012 |
| Sampson Care Limited | Health & social care | 2018 |
| Sandhouse Build Ltd | Construction | 2022 |
| Sarah Cowood Legal Services Limited | Professional & scientific | 2025 |
| SB Business Services Limited | Professional & scientific | 2019 |
| SB Practice Limited | Health & social care | 2022 |
| SC Limited | Information & communication | 1999 |
| Scdc Limited | Information & communication | 2013 |
| Seat to Sleep Ltd | Wholesale & retail | 2018 |
| Select 360 Limited | Construction | 2019 |
| Sentinique Security Consulting Limited | Information & communication | 2026 |
| Serrano & ROY Ltd | Real estate | 2025 |