| Omellia Engineering Ltd | Professional & scientific | 2025 |
| Orchard Podiatry Services Limited | Health & social care | 2003 |
| P E Watkins Services Limited | Professional & scientific | 2017 |
| Patti’S Bakery Limited | Manufacturing | 2025 |
| Paul Hobden Installations Limited | Construction | 2016 |
| Peachy Cars Limited | Wholesale & retail | 2024 |
| Pearson (Holdings) Ltd | Administrative & support | 2012 |
| Pearson Storage Logistics Limited | Administrative & support | 2010 |
| Pfsr Ltd | Administrative & support | 2012 |
| Phippen Limited | Arts & recreation | 2005 |
| Pixel Funnel Limited | Professional & scientific | 2013 |
| Platform Nine Design Limited | Wholesale & retail | 2019 |
| Prime Roofing Services Ltd | Construction | 2023 |
| Printzoo Limited | Arts & recreation | 2005 |
| Pro Carve Ltd | Manufacturing | 2017 |
| Property Development Solutions Ltd. | Real estate | 1998 |
| PRW Electrical Services (South West) T/A Recharge Renewable Limited | Construction | 2009 |
| Pwse Ltd | Manufacturing | 2012 |
| Quadra Design Ltd | Professional & scientific | 2024 |
| Quantum Ledger Capital Ltd | Financial services | 2025 |
| Radcliffe Consultancy Ltd | Professional & scientific | 2022 |
| Radford's Tile Showroom Limited | Wholesale & retail | 2010 |
| Reblue Ltd | Manufacturing | 2021 |
| Recycled Retro Limited | Wholesale & retail | 2013 |
| Red Kite Design and Build Ltd | Construction | 2015 |
| Reddings Company Secretary Limited | Professional & scientific | 1997 |
| Reddings Corporate Law Limited | Professional & scientific | 2009 |
| Rendell’S Tents Ltd | Administrative & support | 2025 |
| Revolution Taekwon-Do Ltd | Arts & recreation | 2025 |
| Ricciardi Ltd | Professional & scientific | 2021 |
| Rob-Lynne Court Management Company Limited | Professional & scientific | 2006 |
| Roger Humm Limited | Professional & scientific | 2007 |
| Rogers and Hammond Building Services Ltd | Construction | 2016 |
| Rogers and Hammond Tool Hire Ltd | Administrative & support | 2012 |
| Rpdm Limited | Professional & scientific | 2015 |
| Rwjw Limited | Other services | 2011 |
| S&D Notaro Property Ltd | Real estate | 2025 |
| Sandford Station Railway Heritage Limited | Education | 2009 |
| SAT Sports Ltd | Manufacturing | 2023 |
| SDV Training Limited | Professional & scientific | 2002 |
| Sherbourne Properties Ltd | Real estate | 2020 |
| Shipham Motor Company Ltd | Wholesale & retail | 2017 |
| Shrubbery Terrace Management Company Limited | Other services | 2013 |
| Sidcot Drive Maintenance and Management Company Limited | Households | 2000 |
| Sidcot International Limited | Education | 2017 |
| Sidcot School | Education | 1987 |
| Silver Moor Business Consulting LLP | | 2013 |
| Singing River Renovations Ltd | Construction | 2021 |
| SK Construction South West Limited | Construction | 2026 |
| Skin, Health and Wellness Ltd | Other services | 2024 |
| Skua Marine Ltd | Professional & scientific | 2019 |
| Sky High Window Cleaning Franchise Ltd | Administrative & support | 2021 |
| Soap Soup Theatre CIC | Arts & recreation | 2023 |
| Somerset Birdwatching Holidays Ltd | Extraterritorial | 2017 |
| Somerset Kitchens and Bathrooms Limited | Manufacturing | 2023 |
| Somerset Time Ltd | Construction | 2023 |
| South West Bristol Co-Operative Learning Trust | Education | 2010 |
| Southleigh Services Limited | Administrative & support | 2017 |
| Sovereign Building Services Limited | Construction | 2003 |
| Spevanstransport Ltd | Transport & logistics | 2018 |
| Sports Masters Coaching Limited | Education | 2024 |
| T R Brennan Ltd | Hospitality | 2016 |
| T&A Homes Limited | Real estate | 2017 |
| Taylor Made Training Limited | Education | 2013 |
| Technical Mcit Ltd | Information & communication | 2024 |
| Tempeh Meades Ltd | Manufacturing | 2019 |
| Templequay Limited | Construction | 2006 |
| TG Freeholds Ltd | Real estate | 2024 |
| TGP Freeholds Ltd | Households | 2021 |
| Thatchers (Myrtle Farm) Limited | Professional & scientific | 2013 |
| Thatchers Cider Company Limited | Manufacturing | 1955 |
| Thatchers Foundation | Other services | 2015 |
| Thatchers Holdings Limited | Professional & scientific | 2008 |
| Thatchers Railway Inn Limited | Hospitality | 2016 |
| THE Balance Medic Ltd | Health & social care | 2024 |
| THE Beauty Parlour Ltd | Other services | 2022 |
| THE Bristol Children's Help Society | Arts & recreation | 2002 |
| THE Burrows @ Dinghurst Farm Ltd | Other services | 2025 |
| THE Creative Florist Limited | Wholesale & retail | 2020 |
| THE Leap Partnership Limited | Professional & scientific | 2020 |
| THE Social Billboard Ltd | Information & communication | 2025 |
| THE Yogi Psychologist Limited | Health & social care | 2019 |
| Three Acres Court Estate Management Limited | Households | 2021 |
| TIM HB Limited | Construction | 2003 |
| TINTARA16 Ltd | Professional & scientific | 2022 |
| Touch of Spice Winscombe Limited | Hospitality | 2025 |
| Transformationdelivery Limited | Professional & scientific | 2015 |
| Tres Beaux Salon Ltd | Other services | 2019 |
| Triada NJS Unlimited | Financial services | 2025 |
| Tunstall Grey Group Ltd | Financial services | 2024 |
| Tunstall Grey Properties Limited | Real estate | 2017 |
| Uber Consulting Ltd | Information & communication | 2019 |
| Universally Local Plus (UK) Ltd | Hospitality | 2006 |
| Ursus Cava Ltd | Information & communication | 2021 |
| VF Prop Ltd | Real estate | 2022 |
| Vinny Grey Cat Limited | Information & communication | 2025 |
| Vivostore Ltd | Wholesale & retail | 2014 |
| Vonness Ltd | Information & communication | 2025 |
| W J Keel Rural Limited | Agriculture & fishing | 2025 |
| W2E Connect Limited | Other services | 2019 |