| 00203622 Limited | Manufacturing | 1925 |
| 00421763 Limited | Professional & scientific | 1946 |
| 1G&S Company Ltd | Wholesale & retail | 2020 |
| 3 Shires Group Limited | Construction | 2005 |
| 60 Castle Road Bedford Limited | Households | 1989 |
| A M K Inspection Services Ltd | Construction | 1998 |
| A to B Communications Limited | Information & communication | 2006 |
| A.J.W. Glass Limited | | 1987 |
| A.R. Carlisle & Sons Limited | Agriculture & fishing | 1949 |
| Ace Trans Limited | Transport & logistics | 2018 |
| Adaptic Limited | Information & communication | 1989 |
| Additional Enterprises Limited | | 1989 |
| Adicia Accounting Limited | Professional & scientific | 2006 |
| Aircraft Research Association Limited | Professional & scientific | 1952 |
| Alan J Rance Limited | Professional & scientific | 2007 |
| Ampdale Limited | | 1980 |
| Apex Office Interiors Limited | Wholesale & retail | 1999 |
| Applied Software Solutions Limited | Information & communication | 2006 |
| Arable Resource Services Limited | Professional & scientific | 2006 |
| Architectural Antiques Limited | Construction | 2003 |
| Arfoud Limited | Transport & logistics | 2018 |
| Ashabutt Limited | Transport & logistics | 2017 |
| Ashwin Estates Limited | Real estate | 2004 |
| Atlantean Services Ltd | Construction | 2007 |
| Atlas Surveyors & Valuers Limited | Real estate | 2007 |
| Auto Mech Conveyors Limited | | 1973 |
| AYA Auto Centre Ltd | Real estate | 2011 |
| Baker Noel Limited | Professional & scientific | 2002 |
| Barron TV Limited | Information & communication | 2005 |
| Bashir Ahmed Limited | Transport & logistics | 2017 |
| Belle Tanker Hire Limited | Extraterritorial | 2005 |
| Bleak Hall Bird Farm (Kempston) Limited | Wholesale & retail | 1967 |
| Boilerplan Limited | | 1981 |
| Borderworth Limited | Wholesale & retail | 1973 |
| Bramley Homes Limited | Construction | 1988 |
| Brave Promotionz Ltd | Other services | 2016 |
| British Albion Limited | Real estate | 2005 |
| Browne and Lewis (Marketing) Limited | Wholesale & retail | 1982 |
| C.C.S. Interiors Limited | | 1981 |
| C.P.A. Consumer Guard Limited | Administrative & support | 1993 |
| C.R.P. Electronics Limited | | 1976 |
| Caesars Palace (Luton) Limited | | 1992 |
| Capron Developments Limited | | 1988 |
| Catrin House Group Limited | Financial services | 2017 |
| Catrin House Safety Services Limited | Administrative & support | 2017 |
| Chiltern Brands Limited | Administrative & support | 2003 |
| Chiltern Financial Services Ltd | Professional & scientific | 2002 |
| Chiltern Home Improvements Limited | Construction | 1999 |
| Cityfields Ltd | Education | 2007 |
| Clavey Limited | Manufacturing | 2005 |
| Construction Rail Associates UK Limited | Construction | 2004 |
| Contercroft Limited | Professional & scientific | 1972 |
| Cottle Brickworks Ltd | Construction | 2025 |
| Cowdells Close Ltd | Households | 2018 |
| COX & Co Construction Limited | Construction | 2007 |
| Crisp Contracts Limited | Administrative & support | 2003 |
| Crown Park Estates Limited | Real estate | 1972 |
| D. & P. O'Shea (Building Contractors) Limited | | 1974 |
| D.K Building Services (UK) Limited | Construction | 2017 |
| Dale Contract Services Limited | Real estate | 1978 |
| Davteecomputers Limited | Information & communication | 2015 |
| Deco (Hitchin) Limited | Wholesale & retail | 1991 |
| Demigrange Limited | Construction | 1985 |
| Denmark Plant Limited | | 1969 |
| Design Finishing Limited | Manufacturing | 2004 |
| Douglas Haan Limited | Information & communication | 2021 |
| Dycol Limited | Agriculture & fishing | 1972 |
| Dymagroup LP | | 2007 |
| Eagle Tapes Limited | Professional & scientific | 2002 |
| Edwin Marcow Limited | Professional & scientific | 2007 |
| Elizabeth Homes (Norfolk) Limited | | 1971 |
| Elva Ltd | Transport & logistics | 2017 |
| Engineering Site Services Limited | | 1987 |
| Engineers Arms Limited | Hospitality | 2006 |
| Eric Ewen Limited | Administrative & support | 2015 |
| Eudoxus Systems Limited | Information & communication | 1993 |
| Eurobuild Construction Ltd | Construction | 2003 |
| F.J. Treanor & Co. Limited | | 1984 |
| Financial Matrix Limited | Wholesale & retail | 2005 |
| Five Forty Ltd | Extraterritorial | 2007 |
| Franseb Limited | Professional & scientific | 1979 |
| Frontstyle Limited | Professional & scientific | 1988 |
| G. Rowlett & Sons Limited | Construction | 1950 |
| Garden City Couriers Limited | | 1989 |
| Garden Safe Limited | Wholesale & retail | 2005 |
| Gary Smith Limited | Extraterritorial | 1995 |
| Gerrard SBS Limited | Information & communication | 2001 |
| Great Barford Stores Limited | Wholesale & retail | 2007 |
| H & M Electrical Limited | Construction | 1994 |
| H. Butterfield Limited | Wholesale & retail | 1936 |
| H.Bunting Limited | Agriculture & fishing | 1947 |
| Haque Associates Financial Services Limited | Financial services | 2003 |
| Hayward Tyler Pension Plan Trustees Limited | Extraterritorial | 1981 |
| Hazelhythe Holdings Limited | Professional & scientific | 1982 |
| Hbpm Limited | Professional & scientific | 2004 |
| Hillson Builders Limited | Construction | 1973 |
| Hiltmead Limited | Wholesale & retail | 1986 |
| Holwell Garages Limited | | 1986 |
| Howard & Brown (Trading) Limited | | 1984 |
| Influx Technology Limited | Administrative & support | 1999 |