| Peppers Property Ltd | Real estate | 2022 |
| Pepperwood Investments Limited | Construction | 2015 |
| Pequod Chapelhall Ltd | Administrative & support | 2024 |
| Pequod Clydebank Ltd | Administrative & support | 2026 |
| Pequod Cumbernauld Ltd | Administrative & support | 2024 |
| Pequod Deeside Ltd | Administrative & support | 2024 |
| Pequod Doncaster Ltd | Administrative & support | 2024 |
| Pequod E.K. Ltd | Administrative & support | 2025 |
| Pequod Group Ltd | Administrative & support | 2024 |
| Pequod GT Harwood Ltd | Administrative & support | 2024 |
| Pequod Inverurie Ltd | Administrative & support | 2024 |
| Pequod Kilmarnock Ltd | Administrative & support | 2024 |
| Pequod Wakefield Ltd | Administrative & support | 2025 |
| Perbap Partners | | 2001 |
| Perbol SP | | 2002 |
| Perception Psychiatry Ltd | Health & social care | 2020 |
| Perceptions Media Ltd | Administrative & support | 2019 |
| Perceptive Property and Land Developments Ltd | Construction | 2021 |
| Perci Ltd | Administrative & support | 2023 |
| Percy Lennox & Partners | | 2004 |
| Percy Verence (1962) Ltd | Extraterritorial | 2011 |
| Perdix Investment Group Ltd | Real estate | 2017 |
| Pereli Group Ltd | Wholesale & retail | 2020 |
| Perella Homes Ltd | Construction | 2015 |
| Perenco Energies International Limited | Professional & scientific | 1976 |
| Perenco North Sea Limited | Mining & quarrying | 2005 |
| Perevolia Direction LP | | 2015 |
| Perfect Color TEX LP | | 2016 |
| Perfect Construction Services L.P. | | 2013 |
| Perfect Dimensions Ltd | Professional & scientific | 2011 |
| Perfect European Alliance LP | | 2017 |
| Perfect Evolution LP | | 2017 |
| Perfect Management Worldwide L.P. | | 2012 |
| Perfect Marketing L.P. | | 2012 |
| Perfect Plumbing Edinburgh Ltd | Construction | 2011 |
| Perfect Promotions L.P. | | 2012 |
| Perfect Simple Limited | Hospitality | 2018 |
| Perfect Steel LP | | 2017 |
| Perfect Technical Services L.P. | | 2012 |
| Perfecta Technology LP | | 2016 |
| Perfectus Project LP | | 2014 |
| Perficient Stores Ltd | Wholesale & retail | 2025 |
| Perform & Scale Marketing Ltd | Professional & scientific | 2024 |
| Perform Health Co Limited | Health & social care | 2025 |
| Performante Limited | Professional & scientific | 2018 |
| Perfume Paradise Ltd | Wholesale & retail | 2024 |
| Perga Trading LP | | 2016 |
| Pergale Solutions LP | | 2011 |
| Peridot Magic Group LP | | 2016 |
| Peris Property Ltd | Real estate | 2023 |
| Perivale-Gütermann Trustee Company Limited | Financial services | 2025 |
| Perkat Limited | Information & communication | 2015 |
| Perkins Europe LP | | 2013 |
| Perle MB LP | | 2020 |
| Permabella Permanent Cosmetics Ltd | Other services | 2018 |
| Permission Slip Events Ltd | Education | 2025 |
| Pernet Design Ltd | Information & communication | 2026 |
| Perolle LP | | 2003 |
| Perpetual Eight PTY Ltd | Information & communication | 2021 |
| Perpetual Growth Holding LP | | 2022 |
| Perre Handmade Gifts Limited | Wholesale & retail | 2017 |
| Perrieducation Ltd | Education | 2026 |
| Perrington Services Co | | 1998 |
| Perry Consultancy Ltd | Information & communication | 2019 |
| Perry PMC Ltd | Professional & scientific | 2026 |
| Perrytour Solutions LP | | 2013 |
| Perseriol Commerce LP | | 2014 |
| Perses CDM Ltd | Professional & scientific | 2022 |
| Perses Group Limited | Financial services | 2021 |
| Perses Safety Ltd | Professional & scientific | 2016 |
| Perseus Alliance LP | | 2015 |
| Persevere Consultancy (Edinburgh) Ltd | Other services | 2017 |
| Persevere Energy Consulting Limited | Information & communication | 2024 |
| Persevere Holdings Limited | Households | 2022 |
| Persevere House Ltd | Wholesale & retail | 2026 |
| Persevere Lettings (Leith) Limited | Real estate | 2023 |
| Persevere Properties Ltd | Real estate | 2019 |
| Persevere Property Group Limited | Real estate | 2018 |
| Persevere Property Limited | Real estate | 2021 |
| Pershaws Limited | Professional & scientific | 2017 |
| Persheyev Family Ltd | Real estate | 2022 |
| Persinity Project LP | | 2015 |
| Persley Trade LP | | 2015 |
| Personal and Corporate Transformation Consulting Limited | Wholesale & retail | 2009 |
| Personal Assets Trust Public Limited Company | Financial services | 1981 |
| Personal Holder Services Ltd | Administrative & support | 2024 |
| Personal Injury Matters Limited | Other services | 2008 |
| Personal Touch Safaris LP | | 2022 |
| Personnel Assistants LP | | 2015 |
| Personnel Recruitment Limited | Extraterritorial | 2021 |
| Perspectives International Ltd | Professional & scientific | 2023 |
| Perspectives Intl LLP | | 2023 |
| Perspectivum Limited | Wholesale & retail | 2025 |
| Persy Ltd | Manufacturing | 2025 |
| Pertech Consulting LP | | 2016 |
| Pertemps (Scotland) Limited | Administrative & support | 2002 |
| Perth Airport 2000 Limited | Transport & logistics | 2000 |
| Perth Cleaning Services Ltd | Administrative & support | 2023 |
| Perton Development LP | | 2012 |
| Perton Expert LP | | 2014 |