| Flight Deck Friend Ltd | Education | 2021 |
| Foxmead Engineering Ltd | Professional & scientific | 2019 |
| Fraud Flag Ltd | Information & communication | 2025 |
| Free Brands Ltd | Professional & scientific | 2024 |
| Futura Messis Group Ltd | Professional & scientific | 2019 |
| G & S Splicing Ltd | Manufacturing | 2013 |
| Gaund Properties Limited | Real estate | 1958 |
| GGF Investments Limited | Real estate | 2022 |
| GMH Holdings Limited | Financial services | 2024 |
| Goose Architects Limited | Professional & scientific | 2013 |
| Gower Communications Ltd | Professional & scientific | 2016 |
| Greenevo Technologies Limited | Professional & scientific | 2023 |
| Group Enigma Limited | Financial services | 2023 |
| H F & J R Little Limited | Real estate | 2015 |
| Hairbitz Limited | Other services | 2011 |
| Harriers Horningsea Limited | Construction | 2022 |
| Haverhill Property Management Services Ltd | Extraterritorial | 2015 |
| Haymade Ltd | Information & communication | 2021 |
| Helena Gabriel Homes Limited | Real estate | 2022 |
| HH Golf Ltd | Wholesale & retail | 2019 |
| HHH Housing Limited | Real estate | 2021 |
| Hills Road Apartments Limited | Real estate | 2022 |
| Hills Road Lettings Ltd | Real estate | 2025 |
| Hockeys (Linton) Ltd | Real estate | 2022 |
| Hockeys (Willingham) Limited | Real estate | 2011 |
| Hockeys Investments Limited | Real estate | 2016 |
| Home Impulse Ltd | Hospitality | 2018 |
| Homefield Developments UK Ltd | Financial services | 2021 |
| HORIZON37 Limited | Professional & scientific | 2017 |
| Huckleberry Property Ltd | Construction | 2020 |
| I-Re Partners LLP | | 2013 |
| IAN Lloyd Ltd | Information & communication | 2005 |
| Ideabatic Ltd. | Professional & scientific | 2016 |
| Iguana Ventures Ltd | Financial services | 2019 |
| Illingworth Associates Ltd | Professional & scientific | 2013 |
| Imagininvest Limited | Health & social care | 2022 |
| Integrix AI Ltd | Professional & scientific | 2025 |
| Invenza Ltd | Professional & scientific | 2021 |
| Ithon Engineering Limited | Construction | 2011 |
| J D Holland Contracting Ltd | Agriculture & fishing | 2025 |
| J Milburn Ltd | Professional & scientific | 2025 |
| J S Electrical (Cambridge) Limited | Construction | 2015 |
| JAM First Cornwall Limited | Wholesale & retail | 2020 |
| Jamie Buchanan Limited | Professional & scientific | 2013 |
| Jason NOY Ltd | Professional & scientific | 2021 |
| JDJ Creative Limited | Arts & recreation | 2011 |
| JEX Associates Ltd | Professional & scientific | 2015 |
| JEX Ventures Ltd | Professional & scientific | 2009 |
| JL Investments London Limited | Professional & scientific | 2017 |
| Joreot Ltd | Real estate | 2021 |
| K C Fashion and Design Limited | Administrative & support | 2021 |
| Keymaker Solutions Limited | Extraterritorial | 2009 |
| Konej Ltd | Professional & scientific | 2016 |
| Koureas Limited | Real estate | 2020 |
| Krytech Ltd | Professional & scientific | 2011 |
| L.H.C. Properties Limited | Real estate | 1962 |
| Leetes Lane Limited | Real estate | 2024 |
| Legacy Coach Limited | Professional & scientific | 2008 |
| Leviathan Developments Ltd. | Construction | 2013 |
| Litlington Holdings Ltd | Professional & scientific | 2025 |
| London Innovation Partners Limited | Professional & scientific | 2015 |
| Luna Property Limited | Real estate | 2018 |
| Makepeace Law Limited | Professional & scientific | 2019 |
| Mako Investments 2026 Ltd | Financial services | 2026 |
| Mana Dining Ltd | Hospitality | 2023 |
| Marchant Builders Ltd | Construction | 2019 |
| Mark Gammage Holdings Limited | Professional & scientific | 2015 |
| MBS Medical Expert Ltd | Professional & scientific | 2020 |
| Medicine and Sons Limited | Health & social care | 2008 |
| Mendis Associates Limited | Administrative & support | 1985 |
| Merlin Tutors Ltd | Education | 2025 |
| Mike Mckenna Creative Limited | Professional & scientific | 2014 |
| Milby Digital Investments Limited | Financial services | 2025 |
| Milvuswood Consultancy Ltd | Professional & scientific | 2020 |
| Mingle Orchard Developments Limited | Construction | 2020 |
| MIS Investments Cambridge Ltd | Real estate | 2025 |
| MJH Personnel Associates Limited | Administrative & support | 2002 |
| ML Medicine Ltd | Extraterritorial | 2016 |
| Mmas Developments Ltd | Real estate | 2017 |
| Monkprojects Ltd | Professional & scientific | 2019 |
| Moolman Project Management Services Ltd | Professional & scientific | 2023 |
| Munns Distribution Ltd | Transport & logistics | 2021 |
| N.D. Ebdale Mortgage Solutions Limited | Financial services | 2022 |
| Natv Creatv Limited | Professional & scientific | 2015 |
| Navron Marketing Limited | Professional & scientific | 2020 |
| Neon Unicorn Ltd | Information & communication | 2010 |
| Neon Unicorn Productions Ltd | Information & communication | 2020 |
| Northstone Products Limited | Mining & quarrying | 1996 |
| Novenell Limited | Professional & scientific | 2023 |
| Nushan Gunawardana Limited | Health & social care | 2024 |
| OGA Holdings Limited | Real estate | 2025 |
| Ogpm Ltd | Wholesale & retail | 2013 |
| Old West Distribution Ltd | Transport & logistics | 2012 |
| Olivia Rose Estates Limited | Real estate | 2018 |
| Olivia Rose Holdings Limited | Real estate | 2019 |
| Olivia Rose Lettings Limited | Real estate | 2019 |
| Orchard Mortgage Brokers Limited | Financial services | 2022 |
| Oscroft Medical Services Limited | Health & social care | 2019 |
| Otranto Advisory Limited | Administrative & support | 2024 |
| Over Community Festivals Ltd | Arts & recreation | 2012 |