| 1992 Properties Limited | Real estate | 2022 |
| 5NEXT Technologies Limited | Information & communication | 2014 |
| A P Rowbotham Limited | Manufacturing | 2026 |
| A R Engineering Solutions Ltd | Professional & scientific | 2022 |
| A/W Joinery and Carpentry Limited | Manufacturing | 2021 |
| AC Rhoades Limited | Real estate | 2021 |
| Ace of Fades (Hedon) 1 Ltd | Other services | 2025 |
| AGI Surveys Limited | Administrative & support | 2016 |
| Airport Garage Limited | Real estate | 2005 |
| AKL Contracts Limited | Construction | 2025 |
| Antony Rookes Limited | Professional & scientific | 2004 |
| B&A Interior Fit-Out Solutions Ltd | Construction | 2025 |
| BG Commercial & Project Management Ltd | Professional & scientific | 2025 |
| Big Bale East Limited | Extraterritorial | 2015 |
| Brightsail Ltd | Extraterritorial | 2016 |
| Bydales Gamestock Limited | Agriculture & fishing | 2004 |
| Carl Collinson Builders Limited | Construction | 2007 |
| Cavendish House Developments Limited | Real estate | 2010 |
| CC Diving Limited | Administrative & support | 2011 |
| Chris Branton Services Limited | Construction | 2008 |
| Christopher Firth Limited | Construction | 2017 |
| CJJ Stuart Limited | Professional & scientific | 2017 |
| Cover Spectrum Limited | Construction | 1987 |
| Crazy Cat Shellfish Limited | Agriculture & fishing | 2015 |
| Creative Visual Installations Ltd | Professional & scientific | 2021 |
| Creative Visual Products Limited | Wholesale & retail | 2023 |
| David Mckeever Limited | Manufacturing | 2018 |
| Dent Property Investments Ltd | Real estate | 2025 |
| DH Project Controls Ltd | Other services | 2019 |
| DHW Independent Limited | Professional & scientific | 2008 |
| Djngw Limited | Administrative & support | 2023 |
| Dreamacre Farm Ltd | Agriculture & fishing | 2020 |
| Durkin-Jones Ltd | Real estate | 2024 |
| East Coast Leisure Services Limited | Arts & recreation | 2018 |
| East Riding Scaffolding Limited | Construction | 2022 |
| East Yorkshire GAS Ltd | Construction | 2011 |
| Eastfield Building & Joinery Limited | Construction | 2010 |
| Eco Wind Services Ltd | Manufacturing | 2026 |
| Edge Gaming Sports Limited | Arts & recreation | 2019 |
| EJP Property Limited | Real estate | 2014 |
| Embers of Hedon Limited | Construction | 2016 |
| Eventz and Travel Yorkshire Limited | Hospitality | 2003 |
| Evison Brothers Limited | Construction | 2003 |
| Ewell Services Limited | Professional & scientific | 2021 |
| Fetar (U.K.) Limited | Transport & logistics | 1986 |
| Fibreglass Roofing Specialists Limited | Construction | 2022 |
| Field Centres Limited | Real estate | 1983 |
| Fitling Farm Limited | Agriculture & fishing | 2025 |
| Flailing AL Limited | Administrative & support | 2020 |
| G.S Interiors Ltd | Construction | 2022 |
| G.S Properties (East Yorkshire) Ltd | Real estate | 2024 |
| Gemma Louise Consultancy Ltd | Information & communication | 2023 |
| Georgiabemrose Ltd | Real estate | 2011 |
| GET Spence Limited | Education | 2016 |
| GH & S Holdings Limited | Construction | 2025 |
| Gora & Partners Limited | Professional & scientific | 2014 |
| Greenhill Cottages Limited | Real estate | 2022 |
| Gulfbarn Limited | Professional & scientific | 1987 |
| H & S Group Limited | Construction | 2017 |
| Hackthorne Limited | Professional & scientific | 2005 |
| Haps Limited | Other services | 2002 |
| Harrisons Property Maintenance and Construction Limited | Construction | 2019 |
| Hedon Nails and Spa Ltd | Other services | 2024 |
| Hinch Holdings Hull Limited | Real estate | 2022 |
| Hiscocks Ecology Limited | Professional & scientific | 2017 |
| Holderness Country Park Limited | Hospitality | 2007 |
| Holderness Estates Limited | Real estate | 2011 |
| Holderness Gazette Limited | Information & communication | 1981 |
| Holderness Holiday Lets Limited | Hospitality | 2025 |
| Holderness Lets Limited | Real estate | 2011 |
| Holderness Newspapers Limited | Information & communication | 2001 |
| Holmegarth Properties Limited | Real estate | 1951 |
| Impact Roofing (Hull) Ltd | Construction | 2026 |
| Invopop Ltd | Information & communication | 2020 |
| J Marshall Renewables Limited | Professional & scientific | 2026 |
| J Maston Plumbing Ltd | Construction | 2020 |
| JM Rigging Services Limited | Professional & scientific | 2016 |
| John Laws Family Butchers Ltd | Wholesale & retail | 2023 |
| Jonathan Richards Properties Limited | Real estate | 2008 |
| Kada Leisure Limited | Real estate | 2024 |
| Kinetic Online Limited | Real estate | 2020 |
| Lapwing Digital Limited | Information & communication | 2026 |
| Laser Parts & Spares UK Limited | Professional & scientific | 2025 |
| Lisa's Nail Boutique Ltd | Other services | 2015 |
| Little Haven Farm Limited | Agriculture & fishing | 2022 |
| LMR Engineering Limited | Professional & scientific | 2019 |
| Love Fermented Foods Limited | Hospitality | 2018 |
| Medcalf Builders Limited | Construction | 2022 |
| MJ Fisher Limited | Administrative & support | 2010 |
| MRS Hinch Cleaning Ltd | Real estate | 2021 |
| N.E.W. Options Limited | Education | 2015 |
| North Humberside Motor Club Limited | Arts & recreation | 1981 |
| Northfield Lift Company Ltd | Manufacturing | 2020 |
| OUR Plumber Ltd | Construction | 2015 |
| P R Park Limited | Agriculture & fishing | 2012 |
| P.R.N. Properties Limited | Real estate | 2003 |
| Pauls Old Park Shop Limited | Wholesale & retail | 2021 |
| Phase Energy Ltd | Professional & scientific | 2010 |
| Pinefleet Limited | Transport & logistics | 1981 |
| PJM Groundworks Limited | Construction | 2021 |