| Extraordinary Managed Services Limited | Information & communication | 2001 |
| Extreme Garage Ltd | Wholesale & retail | 2025 |
| Extron Credit L.P. | | 2014 |
| Extrordinair Limited | Transport & logistics | 1988 |
| Extruded Solutions Ltd | Information & communication | 2022 |
| Extyres Ltd | Water & waste | 2019 |
| Eyass Properties Limited | Real estate | 2016 |
| Eyco LLP | | 2010 |
| Eydin Ltd | Real estate | 2015 |
| EYE 2 Detail Limited | Administrative & support | 2003 |
| EYE Crym Ltd | Professional & scientific | 2025 |
| EYE for Film LLP | | 2006 |
| EYE Level Security Limited | Administrative & support | 2016 |
| EYE Medical Group LP | | 2016 |
| EYE Sirjhun Ltd | Education | 2025 |
| EYE to the Future Limited | Information & communication | 2021 |
| Eyeblink Ltd | Real estate | 2013 |
| Eyecare at Home Ltd | Health & social care | 2009 |
| Eyecare-Plus Ltd | Health & social care | 2003 |
| Eyedent Medics Ltd | Real estate | 2013 |
| Eyekon Services Ltd | Professional & scientific | 2018 |
| Eyemotiion Limited | Information & communication | 2024 |
| Eyestea Ltd | Manufacturing | 2025 |
| Eyesupplies Scotland Ltd | Wholesale & retail | 2006 |
| Eykegai UK Ltd | Information & communication | 2026 |
| Eyre Capital LP | | 2013 |
| Eyre Place Properties Limited | Construction | 2021 |
| Eyre Risk Solutions Ltd | Professional & scientific | 2014 |
| EZ Investment Management Ltd | Extraterritorial | 2012 |
| EZ Motors Ltd | Wholesale & retail | 2026 |
| Ezborder Venture Ltd | Wholesale & retail | 2025 |
| Ezibuy Stores Ltd | Wholesale & retail | 2025 |
| Ezone Interactive LLP | | 2002 |
| Ezotravel Ltd | Administrative & support | 2026 |
| Ezra-Fraser Group Limited | Health & social care | 2025 |
| Ezuk Ltd | Wholesale & retail | 2024 |
| F & E Property Ltd | Households | 2017 |
| F & M Edinburgh Limited | Real estate | 2025 |
| F & S (IT) Limited | Professional & scientific | 2007 |
| F and T Cleaning and Services Limited | Administrative & support | 2021 |
| F Bueller Ltd | Real estate | 2023 |
| F G Trades Ltd | Wholesale & retail | 2017 |
| F Gray Plumbing and Heating Limited | Construction | 2020 |
| F Horgan Limited | Wholesale & retail | 2020 |
| F M Jack Holdings Limited | Information & communication | 2026 |
| F N B G Ltd | Information & communication | 2010 |
| F Sounds UK Limited | Wholesale & retail | 2020 |
| F Square Ltd | Real estate | 2026 |
| F&C Aurora (GP) Limited | Financial services | 2008 |
| F&C Climate Opportunity Partners (Founder Partner) LP | | 2011 |
| F&C Climate Opportunity Partners (GP) Limited | Financial services | 2011 |
| F&C Climate Opportunity Partners (GP) LP | | 2011 |
| F&C Climate Opportunity Partners LP | | 2011 |
| F&C European Capital Partners (Founder Partner) LP | | 2007 |
| F&C European Capital Partners (GP) Limited | Financial services | 2006 |
| F&C European Capital Partners II (Founder Partner) LP | | 2013 |
| F&C European Capital Partners II (GP) Limited | Financial services | 2013 |
| F&C European Capital Partners II (GP) LP | | 2013 |
| F&C European Capital Partners II LP | | 2013 |
| F&C Group Esop Trustee Limited | Financial services | 1995 |
| F&C Private Equity Ltd | Extraterritorial | 2025 |
| F&Cc Ltd | Hospitality | 2024 |
| F&E Retail Ltd | Wholesale & retail | 2020 |
| F&O Apartments Limited | Real estate | 2020 |
| F&S Workhub Ltd | Real estate | 2025 |
| F&W Edinburgh Ltd | Hospitality | 2026 |
| F-Bomb Theatre Ltd | Administrative & support | 2022 |
| F-Fx Finance Corporation LP | | 2016 |
| F-It Financial Literacy Ltd | Education | 2026 |
| F. & M. Overseas L.P. | | 2008 |
| F.G.E.C. LP | | 2013 |
| F2 Group Ltd | Wholesale & retail | 2025 |
| F2H Comms Ltd | Information & communication | 2024 |
| F3 Building Surveyors Ltd. | Professional & scientific | 2003 |
| F316 Ltd | Information & communication | 2025 |
| F3CLR LLP | | 2018 |
| F4 Consulting LP | | 2024 |
| F4W Holding Ltd | Financial services | 2021 |
| F7S Limited | Manufacturing | 2018 |
| FA Nandjaco DI Kafur Ltd | Arts & recreation | 2025 |
| Faam Holdings Limited | Real estate | 2023 |
| Faamly CIC | Education | 2025 |
| FAB Consulting and Management LP | | 2011 |
| Fabb Scotland Limited | Hospitality | 1991 |
| FABCAR1 (SLP) LP | | 2018 |
| FABCAR1 Limited | Real estate | 2018 |
| FABCAR2 (SLP) LP | | 2019 |
| FABCAR2 Limited | Real estate | 2019 |
| Fabe London Ltd | Real estate | 2022 |
| Faber Heights Business LP | | 2016 |
| Faber Solutions Ltd | Information & communication | 2023 |
| Fabian Alliance LP | | 2012 |
| Fabiia Limited | Wholesale & retail | 2004 |
| Fable & Lune Ltd | Arts & recreation | 2025 |
| Fablewood Events Ltd | Administrative & support | 2025 |
| Fabreex Textile Solutions LP | | 2015 |
| Fabricly Limited | Wholesale & retail | 2025 |
| Fabril Limited | Manufacturing | 2018 |
| Fabrisystems Ltd. | Information & communication | 2018 |
| Fabrix SCL I General Partner LLP | | 2025 |