| A Line Caravans Limited | | 1968 |
| AAK (UK) Limited | Manufacturing | 1981 |
| AAK BD Foods Limited | Manufacturing | 2001 |
| Abacus Accountants Limited | Professional & scientific | 1991 |
| Air Lines & Compressors (Yorks) Limited | Manufacturing | 2003 |
| Airduct Limited | Manufacturing | 1991 |
| Alan Wood & Partners Limited | Professional & scientific | 1991 |
| Andrew Newton (Hull) Ltd | Administrative & support | 2018 |
| Armstrong-Massey Limited | Wholesale & retail | 1963 |
| Arram Grange Pigs Limited | Agriculture & fishing | 1977 |
| Art & Soul Communications Limited | Information & communication | 1999 |
| Ashton's Composting Limited | Water & waste | 2007 |
| Atlantic Seafoods International Limited | Extraterritorial | 1993 |
| B & K Universal Limited | Agriculture & fishing | 1972 |
| Beedon Services Limited | Construction | 1999 |
| Bradshaws Driffield (Holdings) Limited | Wholesale & retail | 1980 |
| Brantons of Hull Limited | Wholesale & retail | 2004 |
| Brid Bay Limited | Real estate | 1998 |
| Bridlington Specsavers Limited | Wholesale & retail | 1995 |
| Bridlington Visionplus Limited | Wholesale & retail | 1995 |
| Broady Flow Control Limited | Manufacturing | 2000 |
| Chester Leisure (UK) Limited | Hospitality | 1992 |
| City Girl | | 1985 |
| Commercial Scaffolding Limited | Professional & scientific | 1990 |
| Crestbush Limited | Real estate | 1989 |
| Custom Business Equipment and Stationery Supplies Limited | Administrative & support | 1980 |
| Damac Group Limited | Professional & scientific | 1999 |
| Danby Holdings Limited | Professional & scientific | 2003 |
| Delshell Limited | Wholesale & retail | 1981 |
| Desmet Rosedowns Limited | Manufacturing | 1893 |
| Dias Limited | Wholesale & retail | 2000 |
| DJM Waste Management Consultancy and Training Services Limited | Professional & scientific | 2002 |
| Dunham Trading Limited | Professional & scientific | 2010 |
| East Coast Music II | | 1994 |
| East Yorkshire Conveying Systems Limited | Professional & scientific | 1997 |
| Elmchurch Estates & Equities Limited | Construction | 1992 |
| F.R. Scott Limited | Construction | 1945 |
| Fairburn Electric Limited | Extraterritorial | 1991 |
| Fairburns Group Limited | Manufacturing | 1954 |
| Fiveways Motorcycle Centre Limited | Wholesale & retail | 2000 |
| Florida Marquees (Yorkshire) Limited | Administrative & support | 2003 |
| George Menswear Limited | Wholesale & retail | 1979 |
| Glendene Estates (Hull) Limited | | 1972 |
| Glenfields Care Home Limited | Health & social care | 2005 |
| Hawthorne Upholstery Limited | Manufacturing | 1996 |
| Howden Restaurant Ltd | Hospitality | 2017 |
| Humbrian Properties Limited | Construction | 1999 |
| IT Express Computer Systems Limited | Information & communication | 1999 |
| Itexpress Business Innovations Limited | Information & communication | 2001 |
| Itexpress Technology Group Limited | Information & communication | 2001 |
| J. Marr (Meat) Limited | Extraterritorial | 1994 |
| Jalk Hand Car Wash Ltd | Administrative & support | 2024 |
| Jurnian Limited | Wholesale & retail | 2006 |
| Lawson Court Management Limited | Households | 1981 |
| M.B. Site Services Limited | Wholesale & retail | 2001 |
| Mastersolo Limited | | 1984 |
| Millen Engineering Limited | Professional & scientific | 2006 |
| MK Generals Ltd | Wholesale & retail | 2024 |
| Molescroft Management Limited | Manufacturing | 1997 |
| Newland Pledge Ltd | Wholesale & retail | 1999 |
| Peppers Marquees Limited | Other services | 1987 |
| Peter Garth Auto Refinishing Limited | Manufacturing | 1998 |
| Pittaway Decorative Group Limited | Manufacturing | 1999 |
| Prizetrack Limited | Manufacturing | 2000 |
| Q.C.J. Covers Limited | | 1979 |
| R & S Wholesale Butchers Limited | Wholesale & retail | 1992 |
| Richard Featherston (Holdings) Ltd. | Professional & scientific | 1989 |
| Risby Homes Limited | Construction | 1993 |
| Robert Sanderson & Sons Limited | Manufacturing | 1973 |
| Seathorn Construction Services Limited | Construction | 1985 |
| Setting OUT Services (East Yorkshire) Limited | Construction | 2007 |
| Silvering Ventures Limited | Information & communication | 2003 |
| Star 15 Limited | Professional & scientific | 1993 |
| Strata Holdings Limited | Manufacturing | 1998 |
| TAG IT Systems (UK) Limited | Information & communication | 1998 |
| THE British-Caribbean Chamber of Commerce | Administrative & support | 2000 |
| Thompsons Fencing Limited | Construction | 2000 |
| Turner & Sellers Limited | Wholesale & retail | 1996 |
| UK Smart Builder Ltd | Construction | 2025 |
| Unique Cladding Systems Limited | | 1991 |
| Viking Marine (Goole) Limited | Manufacturing | 1996 |
| Wansford Trout Farm Limited | Wholesale & retail | 1955 |
| Welton Water Sports Club Limited | Arts & recreation | 1995 |
| Westbourne Lodge Limited | Hospitality | 1984 |
| Westfield Banks (Sportscomplex) Limited | Professional & scientific | 1995 |
| Wheldon Homes Limited | Construction | 1980 |