| Peacock Business Management Limited | Professional & scientific | 2014 |
| Peakdale Financial Services Limited | Financial services | 2006 |
| Peaker 1968 Limited | Extraterritorial | 2013 |
| Pear Tree (Frodingham) Management Limited | Real estate | 2015 |
| Pelagiahomes Limited | Real estate | 2024 |
| Penman Consulting Limited | Professional & scientific | 2008 |
| Perl Oriental Foods Limited | Wholesale & retail | 2007 |
| Petals (Bridlington) Limited | Wholesale & retail | 2005 |
| Peter Carr Sporting Services Limited | Arts & recreation | 2014 |
| Peter Wegmann Ceramic Services Limited | Professional & scientific | 2005 |
| Petrol Baboon Ltd | Extraterritorial | 2016 |
| Petryl Enterprises Limited | Other services | 2007 |
| Petryl Properties Limited | Real estate | 1999 |
| PG Slater Joinery Ltd | Construction | 2019 |
| Pgjmr Holdings Ltd | Financial services | 2025 |
| Phil Wiffen Light Design Ltd | Professional & scientific | 2013 |
| Phoenix Double Sided Tapes Limited | Manufacturing | 2015 |
| Phoenix Projects Ltd | Construction | 2026 |
| Phoenix RS Investments Limited | Real estate | 2024 |
| Phone Station Ltd | Wholesale & retail | 2018 |
| Pick & Personalise Ltd | Wholesale & retail | 2025 |
| Pickering Electrical Limited | Construction | 2003 |
| Piecework Press Ltd | Information & communication | 2010 |
| Pier 6 Cafe Limited | Hospitality | 2017 |
| Pineapple Joes Limited | Other services | 1996 |
| Pippa Systems Ltd | Professional & scientific | 2023 |
| Pirate Pick and MIX Ltd | Wholesale & retail | 2023 |
| Pirate Ship Properties Ltd | Real estate | 2016 |
| PJL Windows & Fascias Ltd | Construction | 2003 |
| PJR Topco Limited | Real estate | 2021 |
| Plate-Up Limited | Health & social care | 2018 |
| Playdays Child Care Limited | Health & social care | 2025 |
| PMD Plant Services Ltd | Construction | 2018 |
| Pool Training Services Limited | Arts & recreation | 2018 |
| Poseidon Skin Limited | Wholesale & retail | 2023 |
| Practical Network Solutions Limited | Extraterritorial | 2016 |
| Practical Networks Limited | Information & communication | 2001 |
| Precision Preconstruction Services Ltd | Construction | 2026 |
| Precision Trade Frames (Mirfield) Ltd | Manufacturing | 2009 |
| Premier Properties Management (Hull) Ltd | Real estate | 2020 |
| Prestige Conservatories Yorks Ltd | Construction | 2018 |
| Prestons Construction Limited | Construction | 2020 |
| Prima Facie Limited | Administrative & support | 2022 |
| Primebuys Limited | Real estate | 1975 |
| Primeedge Solutions Ltd | Wholesale & retail | 2024 |
| Prince Street Flats (Bridlington) Management Company Limited | Households | 2008 |
| Priory Green Ltd | Wholesale & retail | 2024 |
| Priory Woodwork Ltd | Manufacturing | 2017 |
| Pro Decks (Yorkshire) Limited | Construction | 2020 |
| Pro Decks Services Limited | Construction | 2024 |
| Pro-Form Brickwork Ltd | Construction | 2025 |
| Pro-Tex Security Services Limited | Administrative & support | 2003 |
| Proactive Financial Management Limited | Financial services | 2007 |
| Prodexa Ltd | Information & communication | 2025 |
| Promenade Stores Ltd | Wholesale & retail | 2025 |
| Promenade View (Hornsea) Management Company Limited | Households | 2021 |
| Property Made Simple (Yorkshire) Ltd | Real estate | 2025 |
| Property Winterburn Way Ltd | Real estate | 2023 |
| Prosec Global Limited | Administrative & support | 2014 |
| PTG Property Investments Ltd | Real estate | 2022 |
| Pthey Ltd | Health & social care | 2019 |
| Quantumpod Ltd | Professional & scientific | 2025 |
| Quay Bridlington Stores Ltd | Wholesale & retail | 2025 |
| Quay Carpet Centre Limited | Wholesale & retail | 2005 |
| Quay Road Flats Management Co Limited | Households | 2006 |
| Quickfix Yorkshire Ltd | Construction | 2026 |
| Quilt Sandwich Limited | Wholesale & retail | 2025 |
| R & a J Medforth Limited | Construction | 2002 |
| R & CM Rivis (Holdings) Limited | Financial services | 2019 |
| R & CM Rivis Limited | Agriculture & fishing | 2003 |
| R & J Stead Developments Ltd | Construction | 2025 |
| R a Mellonby Fishing Ltd | Agriculture & fishing | 2024 |
| R Bailey Solutions Limited | Transport & logistics | 2021 |
| R Clark Plastering Limited | Construction | 2025 |
| R Hayton Transport Ltd | Transport & logistics | 2008 |
| R Holland & Sons Ltd | Arts & recreation | 2020 |
| R M Dove Farm Machinery Ltd | Wholesale & retail | 2019 |
| R Milnes & SON Limited | Wholesale & retail | 2018 |
| R S Building Systems Ltd | Construction | 2014 |
| R.A. Warrington Ltd | Construction | 2006 |
| R.K. Atkinson Limited | Manufacturing | 1999 |
| R7 Construction Limited | Construction | 2022 |
| RA Atkinson Limited | Agriculture & fishing | 1997 |
| RA Properties Bridlington Ltd | Real estate | 2020 |
| Rachel Kinnaird Design Limited | Other services | 2005 |
| Rack N Roll (Yorkshire) Limited | Arts & recreation | 2018 |
| Radagast Ltd | Real estate | 2023 |
| Radiocad Limited | Information & communication | 2003 |
| Raffle to Riches Gold Edition Ltd | Arts & recreation | 2025 |
| Ragtime Ltd | Wholesale & retail | 2026 |
| Rapid Cool Refrigeration Ltd | Energy | 2018 |
| Rasks (UK) Limited | Hospitality | 2013 |
| RAY Chapman Motors Limited | Professional & scientific | 2002 |
| RAY Thompson Property Limited | Real estate | 1989 |
| RB Excavations Limited | Administrative & support | 2016 |
| RB Joinery & Builders Ltd | Construction | 2008 |
| RBA Accountancy Limited | Professional & scientific | 2010 |
| RBA Bookkeeping Limited | Professional & scientific | 2010 |
| RC Apartments Bridlington Limited | Households | 2020 |
| RC Park Home Logistics Ltd | Transport & logistics | 2019 |