| Acrylicon UK Limited | Construction | 2010 |
| Atman Group Limited | Financial services | 2023 |
| Atman Holistic Therapies Limited | Education | 2023 |
| Black Barn Ltd | Construction | 1994 |
| Blackbird Solutions Limited | Information & communication | 2004 |
| Braeburn Structures Limited | Professional & scientific | 2006 |
| Buckstep Assets Ltd | Real estate | 2025 |
| C R Swift Landscaping Ltd | Administrative & support | 2005 |
| C.O.I. Properties Limited | Real estate | 2001 |
| Cambridge Executive Mindset Ltd | Professional & scientific | 2025 |
| Cambridge Support Limited | Administrative & support | 2018 |
| Camclad Contractors Limited | Construction | 2013 |
| Camford Management Consultants Limited | Professional & scientific | 2013 |
| CCT Maintenance Limited | Other services | 2026 |
| Centree Installations Limited | Construction | 2016 |
| Children's Burns Trust | Health & social care | 2000 |
| Clare Hall Management Company Limited | Households | 2002 |
| Clicks Marketing Limited | Other services | 2016 |
| Codeguard Security Limited | Manufacturing | 2002 |
| Combined Office Interiors Limited | Wholesale & retail | 1999 |
| Cordell Networks Limited | Information & communication | 2023 |
| Crowley Holdings Limited | Financial services | 2024 |
| Crowley Property Investments Ltd | Real estate | 2018 |
| D. Brewer (Management) Limited | Real estate | 1977 |
| DC Engineering & Manufacturing Ltd | Manufacturing | 2006 |
| DNK (UK) Limited | Wholesale & retail | 2012 |
| Dolav UK Limited | Other services | 2002 |
| Dominant Motorsport Limited | Administrative & support | 2002 |
| Ermine Business Park Management Company (Huntingdon) Limited | Households | 1989 |
| Faux Creation Ltd | Professional & scientific | 2011 |
| Fluid Flow Limited | Information & communication | 2005 |
| G D Watchorn Limited | Financial services | 2023 |
| G Nichols Building Limited | Construction | 2009 |
| Graham Moore Consultancy Limited | Professional & scientific | 2023 |
| Helicopter Productions Limited | Arts & recreation | 2018 |
| Hereditas Limited | Construction | 1987 |
| Holistic Healthcare Bedford Ltd | Health & social care | 2024 |
| Hosted Comms Limited | Information & communication | 2019 |
| Hudson House Limited | Construction | 2024 |
| I M Plastech Limited | Manufacturing | 2003 |
| Iacc Europe Limited | Other services | 2012 |
| International Metallurgy Limited | Administrative & support | 2008 |
| Invision Recruitment Limited | Administrative & support | 2009 |
| Jdms (Wyboston) Limited | Financial services | 2016 |
| Jellysmack Limited | Other services | 2020 |
| Jetlev-Flyer UK Limited | Arts & recreation | 2014 |
| John Dean Surfacing Limited | Construction | 2011 |
| JSJ Carpentry and Maintenance Limited | Construction | 2024 |
| KDP Portable Accommodation Services (2007) Ltd | Other services | 2006 |
| Keep Calm Limited | Wholesale & retail | 2007 |
| Keith Taylor (Homes) Limited | Professional & scientific | 1970 |
| L M Marrison Drylining Limited | Construction | 2000 |
| Little END Road (Common Yard Management Co) Limited | Households | 2012 |
| Look to Buy Limited | Information & communication | 2005 |
| Macoi Direct Limited | Wholesale & retail | 2014 |
| Macoi Limited | Wholesale & retail | 2014 |
| Mipp Group (UK) Limited | Professional & scientific | 2014 |
| Mlw-Cambs Limited | Information & communication | 2019 |
| Molly and Mango Ltd | Information & communication | 2025 |
| NEO Living Ltd | Construction | 2020 |
| Nick Trans London Limited | Transport & logistics | 2019 |
| NIS Consultancy Services Limited | Professional & scientific | 2020 |
| Office NOW Limited | Wholesale & retail | 2010 |
| Paxton Sheet Metal Limited | Manufacturing | 2003 |
| Pilates Point Limited | Arts & recreation | 2025 |
| Portico Stone Developments Limited | Construction | 2022 |
| Portico Stone Limited | Construction | 2012 |
| Poweronics Ltd | Manufacturing | 2022 |
| R Management Agency Ltd | Professional & scientific | 2024 |
| Ride Leisure Events Limited | Arts & recreation | 2002 |
| S D Initiative Limited | Administrative & support | 2014 |
| SAK Consultancy Services Ltd | Professional & scientific | 2020 |
| Scott-Priestley Consulting Limited | Professional & scientific | 2020 |
| Screws & Fasteners Limited | Professional & scientific | 2014 |
| Sealeco UK Limited | Manufacturing | 1981 |
| Silver Lining Studio Ltd | Professional & scientific | 2018 |
| Spiralinks Limited | Information & communication | 2008 |
| Swift Management (Construction) Services Limited | Professional & scientific | 2017 |
| Templar Aviation Limited | Manufacturing | 2018 |
| THE Bean Project Limited | Professional & scientific | 2014 |
| THE Retreats (Cambridge) Ltd | Other services | 2016 |
| THE Scsi Shop Limited | Wholesale & retail | 2005 |
| Travel Sense Ltd | Administrative & support | 2016 |
| Trio Lighting UK Limited | Professional & scientific | 2014 |
| Universally Speaking Bidco Limited | Extraterritorial | 2021 |
| Universally Speaking Limited | Information & communication | 2005 |
| Universally Speaking Midco Limited | Financial services | 2021 |
| Universally Speaking Topco Limited | Extraterritorial | 2021 |
| USQ Holdings Limited | Financial services | 2026 |
| Village Deli Catering Limited | Hospitality | 2016 |
| Welding & Burning Services Ltd | Manufacturing | 2017 |
| Wyboston Lakes Limited | Construction | 1973 |
| Xeight Agencies Limited | Wholesale & retail | 2024 |