| 'B' Safe Electrical Services Limited | Construction | 2004 |
| 2E Building Services Ltd | Construction | 2024 |
| A & D Verity Motorcycles Ltd | Wholesale & retail | 2006 |
| Activity World Ltd. | Arts & recreation | 1990 |
| AGT Design Services Ltd | Professional & scientific | 2003 |
| Alterstone Ltd | Professional & scientific | 2007 |
| Andy Bird Systems Ltd | Administrative & support | 2008 |
| APT Property Management Limited | Real estate | 2013 |
| Associated Taverns Limited | Real estate | 2004 |
| Aston Property Management Limited | Real estate | 2006 |
| Audio Visual & Electrical Services Ltd | Administrative & support | 2007 |
| Barbara Davidson Ltd | Administrative & support | 2005 |
| Beadfall Ltd. | Financial services | 2007 |
| Beevor Mull Architects LLP | | 2007 |
| Belfast Linen Property Investments Limited | Real estate | 2005 |
| Birch's Group Limited | Professional & scientific | 2005 |
| Birch's Homes Limited | Extraterritorial | 2005 |
| Blimus Limited | Information & communication | 2004 |
| Bosch Rexroth Limited | Manufacturing | 1963 |
| Boxd Essentials Ltd | Wholesale & retail | 2019 |
| Brewery Gardens Limited | Arts & recreation | 1996 |
| Brookland Terrace Management Company Limited | Real estate | 1988 |
| C.E.M. Limited | Wholesale & retail | 1990 |
| Cambridge Body Psychotherapy Centre Ltd | Education | 2007 |
| Cambridge Environmental Research Consultants Limited | Professional & scientific | 1985 |
| Cambridge Golf Driving Range Limited | Arts & recreation | 2003 |
| Cambridge Online Education Ltd | Education | 2008 |
| Cambridge Scaffolding Hire Ltd | Construction | 2024 |
| Cambridge Wine Merchants Ltd | Wholesale & retail | 1993 |
| Caminus Energy Consultancy Ltd | Professional & scientific | 2006 |
| Cardiaed Ltd | Administrative & support | 2007 |
| Care Cleaning Services Limited | Other services | 2006 |
| Cassio Precision (Pennant) Limited | | 1979 |
| Castor Management Limited | Financial services | 2005 |
| Chiswick Reach Limited | Arts & recreation | 1992 |
| Clover Office Supplies Limited | Wholesale & retail | 1979 |
| COE Carpets Limited | Construction | 2007 |
| College Close Ltd. | Households | 2006 |
| Conington PUB Co Limited | Real estate | 2013 |
| CRV Solutions Limited | Transport & logistics | 2006 |
| Cullum Brickwork Limited | Construction | 2006 |
| D & H Engineering Services Limited | Manufacturing | 2002 |
| D Slowe Plumbing & Heating Ltd | Administrative & support | 2005 |
| D:Licious (Histon) Ltd | Hospitality | 2025 |
| Dagless Limited | Manufacturing | 1945 |
| DB Fellows Ltd | Information & communication | 2006 |
| Delta Pacific Valves Ltd | Manufacturing | 1999 |
| Digital Locksmiths Ltd | Information & communication | 2007 |
| Discount Video (East Anglia) Limited | | 1985 |
| Downing Cambridge Conferences Limited | Hospitality | 2007 |
| Dust Holding Ltd | Real estate | 2023 |
| DX Find@Will Limited | Professional & scientific | 2006 |
| Elgood & Sons (Export) Limited | Professional & scientific | 1964 |
| ELY Motor Cycle Spares Limited | Wholesale & retail | 2007 |
| EYE Index Limited | Manufacturing | 2003 |
| F.T.Nixon & SON Limited | Manufacturing | 1963 |
| Farm Hall Limited | Professional & scientific | 1981 |
| Fountain Frozen Limited | Wholesale & retail | 2007 |
| FTI Homes (UK) Limited | Professional & scientific | 2006 |
| G2L-ONLINE Limited | Information & communication | 2003 |
| Geddes Business Systems Limited | Information & communication | 1985 |
| Ghousia Properties Ltd | Real estate | 2007 |
| Greaves 3D Engineering Limited | Professional & scientific | 2012 |
| Green Knowe Limited | Information & communication | 2006 |
| GT Software Limited | Information & communication | 1986 |
| GTU Associates Limited | Professional & scientific | 2004 |
| H.C.Moss(Builders)Limited | Administrative & support | 1965 |
| Harrington Nurseries Limited | Agriculture & fishing | 2007 |
| Health Excel UK Limited | Wholesale & retail | 2007 |
| Heritage Management Contractors Limited | Construction | 1997 |
| Hildrew Commercial Management Limited | Administrative & support | 2003 |
| HMK Supplies Ltd | Wholesale & retail | 2006 |
| Ideal Fundraising Solutions Ltd | Information & communication | 2007 |
| Ideal Software Solutions Ltd | Information & communication | 1998 |
| IFM Engage Ltd. | Professional & scientific | 1997 |
| Indigo (Kings Lynn) Limited | Wholesale & retail | 2002 |
| Innox Grey Limited | Real estate | 2006 |
| J C Road Runners Ltd | | 2011 |
| J F Lindsay Holdings Limited | Administrative & support | 2003 |
| J.A.Perkins & Co(Northampton)Limited | | 1943 |
| J.E. Cade and SON Limited | Agriculture & fishing | 1977 |
| Jacobs Theatre & Leisure Group Limited | Real estate | 1978 |
| James LEE Electrical Ltd | Manufacturing | 2003 |
| John Thompson & Partners LLP | | 2007 |
| Jolley Investco Limited | Real estate | 2019 |
| Joseph Whattoff & Sons (Farms) Limited | Agriculture & fishing | 1980 |
| Juchau-Thorpe Limited | Information & communication | 2004 |
| K2 Partners (Rescue) Ltd | Extraterritorial | 2009 |
| Keggals (U.K.) Limited | Wholesale & retail | 1985 |
| Kickstart PR & Marketing Limited | Professional & scientific | 2006 |
| Kickstart PR Limited | Extraterritorial | 2009 |
| Kotecha Ltd | Information & communication | 2007 |
| L.G. Runham Limited | Construction | 2005 |
| Lenana Limited | Extraterritorial | 2007 |
| Liberate Engineering Limited | Manufacturing | 1985 |
| Longshore International | | 1995 |
| M & M Motors | | 1981 |
| M.J. Davis (Construction) Limited | | 1984 |
| M.O.L.A. Associates Limited | Administrative & support | 2004 |
| Manchetts (Burwell) Limited | Wholesale & retail | 1961 |