| Profipro Business LP | | 2017 |
| Profirom LP | | 2017 |
| Profit Group LP | | 2015 |
| Profit Luck LP | | 2015 |
| Profit Market LP | | 2016 |
| Profit Media Group LP | | 2017 |
| Profit Town LP | | 2017 |
| Profit Union LP | | 2017 |
| Profit World LP | | 2017 |
| Profitex (UK) L.P. | | 2010 |
| Profo Trading LP | | 2017 |
| Progate Solutions LP | | 2013 |
| Progit Limited | Wholesale & retail | 2019 |
| Programista Ltd | Information & communication | 2024 |
| Programme Success Limited | Professional & scientific | 2015 |
| Progress and Commercial Company PLP LP | | 2017 |
| Progress Associates & Co | | 2007 |
| Progress Business Solutions Ltd | Professional & scientific | 2012 |
| Progress in Dialogue Ltd | Education | 2020 |
| Progress Scotland Limited | Professional & scientific | 2018 |
| Progress Shipping and Trading LP | | 2015 |
| Progress Technics LP | | 2016 |
| Progress Tiling Ltd | Construction | 2024 |
| Progression Group Holdings Ltd | Financial services | 2017 |
| Progressive Line Group LP | | 2022 |
| Progressive Tankers LP | | 2017 |
| Progrmd Capital Limited | Financial services | 2022 |
| Prohealth Clinics Ltd. | Wholesale & retail | 2012 |
| Proice Equipment LP | | 2016 |
| Proinx International Trade LP | | 2020 |
| Projco (ST Andrews Hospital) Limited | Construction | 2007 |
| Project 2B Ltd | Information & communication | 2025 |
| Project 6.5 Ltd | Education | 2024 |
| Project Analytics Academy Ltd | Education | 2026 |
| Project Argyle | Other services | 2026 |
| Project Bolt Bidco Limited | Financial services | 2025 |
| Project Canele Limited | Wholesale & retail | 2025 |
| Project Early LP | | 2016 |
| Project Esperanza CIC | Hospitality | 2025 |
| Project Europe Carry GP Limited | Financial services | 2025 |
| Project Europe Founder Partner II LP | | 2026 |
| Project Europe Founder Partner LP | | 2026 |
| Project Firefly Limited | Information & communication | 2020 |
| Project Freehold (GP) LLP | | 2021 |
| Project Freehold Guarantor (GP) LLP | | 2021 |
| Project Freehold Guarantor LP | | 2021 |
| Project Freehold LP | | 2021 |
| Project Genie Limited | Information & communication | 2025 |
| Project GOD Management LP | | 2017 |
| Project Industries Ltd | Professional & scientific | 2018 |
| Project Jasmine Ltd | Administrative & support | 2021 |
| Project Kitchen Labs Ltd | Information & communication | 2026 |
| Project Light Scots JV (SUB GP) Limited | Administrative & support | 2013 |
| Project Light Scots JV SUB, LP | | 2013 |
| Project Light Scots JV, LLP | | 2013 |
| Project Managed Interiors Scotland Ltd | Construction | 2013 |
| Project Management & Building Consultancy Limited | Professional & scientific | 2011 |
| Project Osiris CIC | Agriculture & fishing | 2021 |
| Project Patio (Scots GP), LLP | | 2013 |
| Project Patio Scots JV, LLP | | 2013 |
| Project Play Padel Ltd | Health & social care | 2025 |
| Project Porter Limited | Professional & scientific | 2021 |
| Project Savannah Ltd | Wholesale & retail | 2025 |
| Project Strength & Fitness Ltd | Arts & recreation | 2024 |
| Project T L.P. | | 2010 |
| Project Tokyo Limited | Extraterritorial | 2022 |
| Project Urban (Scots) Limited Partnership | | 2021 |
| Project Urban (SLP) LLP | | 2021 |
| Project Voxel Limited | Information & communication | 2025 |
| Projektride Ltd | Manufacturing | 2022 |
| Proland Property Limited | Real estate | 2024 |
| Proleptic Works Ltd | Information & communication | 2025 |
| Prolex Management LP | | 2021 |
| Prologis PAN European Properties I LP | | 2012 |
| Prologis Pelp Holding LP | | 2012 |
| Prom Bar Edinburgh Limited | Hospitality | 2025 |
| Prom Global LP | | 2017 |
| Prom Trade LP | | 2016 |
| Promasta Sales LP | | 2013 |
| Prome Properties Ltd | Real estate | 2017 |
| Prometey LP | | 2016 |
| Promethea Limited | Education | 2026 |
| Promethean 2024 (GP) Limited | Administrative & support | 2023 |
| Promethean CI (S) 2024 LP | | 2023 |
| Promethean CI (S) SOP LP | | 2021 |
| Promethean CI 2024 (GP) Limited | Administrative & support | 2023 |
| Promethean CI Bird (S) LP | | 2021 |
| Promethean CI Bregal SOP (S) LP | | 2021 |
| Promethean CI III (S) LP | | 2019 |
| Promethean Green Limited | Health & social care | 2023 |
| Promethean Investments CI III (GP) Limited | Administrative & support | 2018 |
| Prometheus (CIP) (GP) LLP | | 2026 |
| Prometheus (CIP) LP | | 2026 |
| Prometheus Bidco Limited | Financial services | 2025 |
| Prometheus Designs Limited | Information & communication | 2025 |
| Prometheus Midco Limited | Financial services | 2025 |
| Prometheus Topco Limited | Financial services | 2025 |
| Promex Management LP | | 2014 |
| Promised Wealth LP | | 2015 |
| Promit Group LP | | 2016 |