| Prestige Financial Solutions (Holdings) Limited | Financial services | 2016 |
| Prestige Hire Ltd | Transport & logistics | 2026 |
| Prestige Legal Services Ltd | Financial services | 2015 |
| Prestige Vitality Limited | Wholesale & retail | 2026 |
| Presto International UK Limited | Wholesale & retail | 2008 |
| Presto Pizza (SY) Ltd | Hospitality | 2018 |
| Presto Pizza Ltd | Administrative & support | 2016 |
| Presto PTA Ltd | Wholesale & retail | 2010 |
| Preston Asset Management Ltd | Financial services | 2026 |
| Pretties Closet Limited | Wholesale & retail | 2024 |
| Pretty Blinged Ltd | Wholesale & retail | 2021 |
| Pretty Eats Corporation Ltd | Hospitality | 2025 |
| Pretty Eats Diner Ltd | Hospitality | 2026 |
| Pretty Eats Popup Ltd | Wholesale & retail | 2025 |
| Pretty Little Cafe Ltd | Hospitality | 2019 |
| Pretty Passion Ltd | Wholesale & retail | 2023 |
| Prettyboy Limited | Professional & scientific | 2019 |
| Preventx Holdings Limited | Financial services | 2013 |
| Preventx Limited | Health & social care | 2008 |
| PRH Communications Ltd | Information & communication | 2023 |
| Price Premier Homes Ltd | Real estate | 2019 |
| Price Right Builders Merchants Ltd | Wholesale & retail | 2021 |
| Price Right Skips Ltd | Water & waste | 2024 |
| Pricecheck Toiletries Limited | Wholesale & retail | 1978 |
| Prices Hospitality Limited | Administrative & support | 2026 |
| Pricetek Ltd | Wholesale & retail | 2025 |
| Pride & Polished Ltd | Administrative & support | 2022 |
| Pride Martial Arts Limited | Arts & recreation | 2015 |
| Pride Property Law Limited | Professional & scientific | 2016 |
| Priera Limited | Construction | 2004 |
| Priestworkspace Ltd | Information & communication | 2024 |
| Prim Properties Limited | Real estate | 2010 |
| Primalsurvival Ltd | Wholesale & retail | 2025 |
| Primary AV Limited | Administrative & support | 2005 |
| Primary Care N&N Ltd | Administrative & support | 2021 |
| Primary Care Sheffield Limited | Health & social care | 2015 |
| Primary Language School South Yorkshire Ltd | Education | 2018 |
| Primary Training Solutions Ltd | Education | 2019 |
| Prime Accommodations Limited | Real estate | 2004 |
| Prime Alloys Ltd | Wholesale & retail | 2019 |
| Prime Artic Holdings Ltd | Extraterritorial | 2026 |
| Prime Auction Ltd | Other services | 2024 |
| Prime Autos & Repairs Ltd | Wholesale & retail | 2024 |
| Prime Bathrooms Ltd | Wholesale & retail | 2023 |
| Prime Beans Limited | Hospitality | 2024 |
| Prime Cable Ltd | Construction | 2021 |
| Prime Care 247 Ltd | Information & communication | 2026 |
| Prime Carpets Ltd | Wholesale & retail | 2007 |
| Prime Convex Holdings Ltd | Extraterritorial | 2026 |
| Prime Delivery Service Partners Ltd | Transport & logistics | 2021 |
| Prime Engineering (Sheffield) Limited | Manufacturing | 2003 |
| Prime Furniture Designs Limited | Manufacturing | 2006 |
| Prime Global Heroes Holdings Ltd | Extraterritorial | 2026 |
| Prime Glow Ltd | Wholesale & retail | 2024 |
| Prime Hire & Sales Ltd | Extraterritorial | 2022 |
| Prime Home Construction Ltd | Construction | 2025 |
| Prime House Service Limited | Construction | 2025 |
| Prime Idology Holdings Ltd | Extraterritorial | 2026 |
| Prime Lumecia Holdings Ltd | Extraterritorial | 2026 |
| Prime Mastercast Holdings Ltd | Extraterritorial | 2026 |
| Prime Metallurgy Limited | Manufacturing | 1980 |
| Prime Mortgages & Financial Solutions Ltd | Financial services | 2025 |
| Prime Nexa Ltd | Wholesale & retail | 2026 |
| Prime Nexus Holdings Ltd | Extraterritorial | 2026 |
| Prime Night Promotions Ltd | Administrative & support | 2026 |
| Prime People Solutions Ltd | Administrative & support | 2025 |
| Prime Pizza & Grill Ltd | Hospitality | 2014 |
| Prime Print Group Limited | Manufacturing | 1988 |
| Prime Project Support Limited | Other services | 2015 |
| Prime Properties & Developments Limited | Construction | 2024 |
| Prime Properties 786 Limited | Real estate | 2025 |
| Prime Property Essentials and Investments Ltd | Real estate | 2019 |
| Prime Reality Hub Ltd | Hospitality | 2024 |
| Prime Services (Central) Ltd | Wholesale & retail | 2015 |
| Prime Shield Shutters Ltd | Construction | 2026 |
| Prime Smartex Holdings Ltd | Extraterritorial | 2026 |
| Prime Starship Holdings Ltd | Extraterritorial | 2026 |
| Prime Tiger Event Services Limited | Administrative & support | 2016 |
| Prime TOK Mart Ltd | Wholesale & retail | 2025 |
| Prime Uniconnect Holdings Ltd | Extraterritorial | 2026 |
| Prime United Global Holdings Ltd | Extraterritorial | 2026 |
| Prime Van Hire Ltd | Wholesale & retail | 2024 |
| Prime Wash Ltd | Wholesale & retail | 2024 |
| Prime Workspace Solutions Limited | Construction | 2019 |
| Primechem Ltd | Wholesale & retail | 2018 |
| Primecoats Ltd | Construction | 2025 |
| Primee Store Ltd | Wholesale & retail | 2025 |
| Primeland Group Ltd | Financial services | 2023 |
| Primemen Research Ltd | Other services | 2025 |
| Primemove Physiotherapy Ltd | Other services | 2025 |
| Primephysio Training UK Ltd | Education | 2022 |
| Primeport Commerce Limited | Wholesale & retail | 2025 |
| Primeprof Developments Ltd | Construction | 2021 |
| Primeprof Homes Ltd | Real estate | 2021 |
| Primera Records Limited | Arts & recreation | 2018 |
| Primesalesandlettings Ltd | Real estate | 2023 |
| Primesite Group Limited | Construction | 1969 |
| Primesite UK Limited | Construction | 1987 |
| Primespace Commercial Ltd | Real estate | 2025 |
| Primesphere Services Ltd | Real estate | 2025 |