| Aequitas International Limited | Administrative & support | 2024 |
| Aircraft Restoration Company Limited | Transport & logistics | 2018 |
| Alchemie Digital Healthcare Limited | Administrative & support | 2019 |
| Alchemie Technology Limited | Administrative & support | 2013 |
| Amira Equi Limited | Wholesale & retail | 2001 |
| Bakers Arms Carpet Centre Limited | Real estate | 1955 |
| Batiste Properties and Development Limited | Financial services | 1964 |
| BMA Interiors Limited | Construction | 2010 |
| Brogan Aftertreatment Consultancy Limited | Professional & scientific | 2024 |
| BT Flooring Limited | Construction | 2013 |
| Cambridge Polymer Roofing Limited | Construction | 2001 |
| Cambridge Property Refurbishments Ltd | Construction | 2021 |
| Cambridgeshire Local Medical Committee Limited | Other services | 2020 |
| Camgraphic Ltd. | Professional & scientific | 2018 |
| Camurus Ltd | Wholesale & retail | 2017 |
| Celtic Consultancy Solutions Limited | Professional & scientific | 2016 |
| Chris Hutchings Limited | Manufacturing | 1995 |
| David Peel Food Development Limited | Professional & scientific | 2016 |
| DE Havilland Support Limited | Professional & scientific | 2000 |
| Digital Office Systems UK Limited | Information & communication | 1998 |
| Ebusiness Direct Limited | Administrative & support | 2010 |
| Enfold Health Limited | Professional & scientific | 2022 |
| Ersw Limited | Professional & scientific | 2010 |
| Evencity Limited | Construction | 1988 |
| Fafunia Limited | Administrative & support | 2011 |
| Freeze Dryers UK Limited | Manufacturing | 2024 |
| G4V Services Limited | Professional & scientific | 2001 |
| Geowell Energy Ltd | Construction | 2023 |
| Graphenergytech Ltd | Professional & scientific | 2022 |
| Hexcel Composites Pension Trustees Limited | Financial services | 1996 |
| Hexcel Europe Limited | Financial services | 2002 |
| Hexcel Reinforcements UK Limited | Manufacturing | 1998 |
| Hexcel Research Limited | Financial services | 2013 |
| Hortiservices Limited | Administrative & support | 2011 |
| Huntsman (Holdings) UK | Manufacturing | 1999 |
| Huntsman Advanced Materials (UK) Limited | Manufacturing | 1999 |
| Huntsman Advanced Materials Holdings (UK) Limited | Financial services | 1999 |
| Huntsman International Europe Limited | Extraterritorial | 1971 |
| Huntsman Offshore Investments Limited | Extraterritorial | 2010 |
| Huntsman Pension Trustees Limited | Professional & scientific | 1989 |
| Huntsman Petrochemicals (UK) Holdings | Extraterritorial | 2005 |
| Huntsman Polyurethanes (UK) Limited | Manufacturing | 1999 |
| Huntsman Polyurethanes (UK) Ventures Limited | Professional & scientific | 1977 |
| Huntsman Polyurethanes Sales Limited | Extraterritorial | 1999 |
| Huntsman Surface Sciences Overseas Limited | Manufacturing | 2001 |
| Huntsman Surface Sciences UK Limited | Manufacturing | 2000 |
| J7 Distribution Ltd | Wholesale & retail | 2021 |
| Jetronica Limited | Extraterritorial | 2014 |
| Kimbolton Fireworks (Retail) Limited | Manufacturing | 1997 |
| Konvo AI Ltd | Information & communication | 2023 |
| Letsjoin Limited | Information & communication | 2012 |
| Little Hands Nursery Schools Limited | Education | 2014 |
| Lock-On Limited | Professional & scientific | 2018 |
| Lockon Aviation Services Ltd | Administrative & support | 2024 |
| Longbow Services Limited | Construction | 2008 |
| Lunden Ltd | Wholesale & retail | 2014 |
| Maplesoft Europe Limited | Information & communication | 2013 |
| Melbourn Farms Limited | Agriculture & fishing | 1990 |
| MFG Health Consulting Ltd | Health & social care | 2022 |
| Miles Ahead Electrical Services Limited | Construction | 2015 |
| MJB Digital Marketing Limited | Professional & scientific | 2017 |
| Modern Life Pictures Limited | Information & communication | 2015 |
| Monavate Supply Chain Payments Services Ltd | Financial services | 2023 |
| Museum Conservation Services Ltd. | Arts & recreation | 1995 |
| Nibs Wickford Ltd | Administrative & support | 2019 |
| Npai Limited | Other services | 2012 |
| O & I Logistics Ltd | Professional & scientific | 2020 |
| Optima Project Services Limited | Administrative & support | 2016 |
| Ottoco Consulting Ltd | Information & communication | 2025 |
| Pachira Capital Ltd | Financial services | 2011 |
| Parker Farms Bassingbourn Limited | Agriculture & fishing | 1990 |
| PCO Real Estate Management Limited | Real estate | 2007 |
| Procurement Refresh Limited | Professional & scientific | 2015 |
| Prodek Limited | Construction | 2001 |
| Propshop Limited | Transport & logistics | 1994 |
| RAY Rogers Limited | Administrative & support | 2010 |
| Reliable Construction Limited | Other services | 1978 |
| Sales & Waste Management Consultancy Ltd | Professional & scientific | 2013 |
| Stephensons Braintree Limited | Administrative & support | 2015 |
| Stephensons Clacton Limited | Administrative & support | 2016 |
| Stephensons Haverhill Limited | Transport & logistics | 2011 |
| Stephensons Maldon Limited | Administrative & support | 2009 |
| Stephensons Management Services Limited | Administrative & support | 2009 |
| Stephensons Rochford Limited | Administrative & support | 2016 |
| Stephensons Suffolk Limited | Administrative & support | 2015 |
| Stephensons Travel Limited | Administrative & support | 2016 |
| Stephensons Witham Limited | Administrative & support | 2009 |
| Teekay Flooring Co Limited | Construction | 2002 |
| THE Brand & Reputation Collective Limited | Professional & scientific | 2017 |
| THE Darryl Nantais Gallery Limited | Wholesale & retail | 2001 |
| THE Tack Room (Newmarket) Limited | Administrative & support | 2016 |
| Tioxide Overseas Holdings Limited | Extraterritorial | 1973 |
| Tylers Total Heating Solutions Ltd | Construction | 2018 |
| United Therapeutics Europe, Ltd. | Wholesale & retail | 2000 |
| Vidae Limited | Administrative & support | 2013 |
| Zinc Construction Limited | Construction | 2008 |