| 28 Estates Sourcing Ltd | Administrative & support | 2023 |
| Above and Below (UK) Limited | Arts & recreation | 2002 |
| Acas Developments Ltd | Construction | 2015 |
| Acas Investments Ltd | Real estate | 2016 |
| Access Tree Care Limited | Administrative & support | 2016 |
| Ace Retail Consulting Ltd | Wholesale & retail | 2017 |
| Aesthetics by Sean Ltd | Other services | 2024 |
| Annetom Ltd | Hospitality | 2015 |
| Anthony Mann and Sons Builders Ltd | Construction | 2018 |
| AR Property Lettings Limited | Real estate | 2024 |
| Aspect (Hull) Ltd | Manufacturing | 2020 |
| Astro Tuff Truk Ltd | Manufacturing | 2022 |
| Atex Electrical Solutions Ltd | Construction | 2022 |
| Autumn Leisure Ltd | Arts & recreation | 2016 |
| Azgen Ltd | Wholesale & retail | 2023 |
| Beautiful Life...Style Ltd | Other services | 2024 |
| Believe in Marketing Ltd | Professional & scientific | 2018 |
| Black Bull (Burton Pidsea) Ltd | Hospitality | 2020 |
| Black Ice Bikinis Ltd | Manufacturing | 2022 |
| Black Ice Training Academy Ltd | Education | 2025 |
| Black INK (Hull) Limited | Other services | 2014 |
| Black INK (Leeds) Limited | Other services | 2018 |
| Black INK Academy Ltd | Other services | 2022 |
| Black INK UK Property Ltd | Financial services | 2020 |
| Block Freeholds Ltd | Real estate | 2022 |
| Buildserveconsult Ltd | Construction | 2019 |
| C and S Joinery and Renovations Ltd | Construction | 2019 |
| CEB (Beverley) Ltd | Extraterritorial | 2011 |
| Charthorpe Investments Limited | Professional & scientific | 2013 |
| Chartmore Resources Ltd | Real estate | 2019 |
| CJF Ltd | Professional & scientific | 2019 |
| Claddplus (Doncaster) Ltd | Wholesale & retail | 2023 |
| Cleveland Kitchens & Bathrooms (Hull) Limited | Wholesale & retail | 2011 |
| Conva Limited | Professional & scientific | 2023 |
| CPT Developments (Hull) Ltd | Construction | 2019 |
| D Hanson Ltd | Construction | 2013 |
| DNK Group Ltd | Construction | 2018 |
| Douglas Investments Ltd | Real estate | 2024 |
| DWS Investment Group Ltd | Real estate | 2025 |
| Eastgate Holdings (Withernsea) Limited | Professional & scientific | 2008 |
| Eastgate Potteries Ltd | Real estate | 1955 |
| Eden Property Investors Limited | Real estate | 2018 |
| Eden Property Renovations Ltd | Construction | 2022 |
| EGL Investments Limited | Real estate | 2025 |
| EGL Property Ltd | Real estate | 2023 |
| Elliott Electrical Solutions Limited | Administrative & support | 2016 |
| EMF Energy Limited | Construction | 2025 |
| Endike Kids Club Ltd | Health & social care | 2014 |
| Evolve Endurance Ltd | Education | 2018 |
| Exam Officers & Data Solutions Ltd | Education | 2019 |
| Express Kitchens of Hull Limited | Construction | 2006 |
| Faces by Noor Ltd | Other services | 2020 |
| FAM Talent Ltd | Arts & recreation | 2021 |
| Flynn Investment Property Ltd | Real estate | 2023 |
| Garness Prime Property Ltd | Construction | 2026 |
| Garness Prime Property Rentals Limited | Real estate | 2022 |
| Goldbirch Surveying Services Limited | Professional & scientific | 2009 |
| H & I Property Holdings Ltd | Real estate | 2022 |
| H U TAN Ltd | Other services | 2023 |
| H.U TAN Coffee Club Ltd | Hospitality | 2026 |
| Hair Evolution Ltd | Other services | 2025 |
| Hall Pipe Line Construction Limited | Administrative & support | 2017 |
| Hedon Hospitality Ltd | Hospitality | 2023 |
| HU1 Flooring Ltd | Construction | 2022 |
| Hull Kitchen Centre Limited | Extraterritorial | 2017 |
| Hull Remapping Vehicle Servicing & Repairs Ltd | Wholesale & retail | 2019 |
| Hull's Strongest Ltd | Arts & recreation | 2022 |
| IJP Social Work Ltd | Health & social care | 2019 |
| Independent Scaffold Inspections Limited | Construction | 2021 |
| Inspex Solutions Ltd | Administrative & support | 2017 |
| Instant Upskill Ltd | Education | 2020 |
| Isalis Limited | Administrative & support | 2009 |
| Jigsaw Employer Solutions Ltd | Administrative & support | 2025 |
| JJA Engineering Ltd | Professional & scientific | 2019 |
| Kingstone of Hull Ltd | Construction | 2019 |
| Lantern Case Management Ltd | Health & social care | 2020 |
| Layer 1 Ltd | Construction | 2023 |
| LDI Electrical Ltd | Construction | 2025 |
| LDW Property Investments Limited | Real estate | 2017 |
| Lenehan Management Ltd | Real estate | 2012 |
| LGA Projects Ltd | Real estate | 2018 |
| Lill Limited | Professional & scientific | 2015 |
| Luke Allon Property Services Ltd | Real estate | 2018 |
| M R Byrne Builder Limited | Construction | 2010 |
| Matthews Marine Ltd | Professional & scientific | 2021 |
| Matthews Marine Training Ltd | Education | 2023 |
| MD Electrical (Hull) Ltd | Construction | 2019 |
| MDP Custom Fabrications Ltd | Manufacturing | 2018 |
| Middle Lane Garden Centre Ltd | Wholesale & retail | 2022 |
| Minster Property Ltd | Construction | 2026 |
| Mjar Limited | Real estate | 2017 |
| MPH Accountancy Ltd | Professional & scientific | 2011 |
| New ERA Investment Group Ltd | Financial services | 2026 |
| NW Investment Property Limited | Real estate | 2024 |
| Olive Tree Construction (Hull) Ltd | Construction | 2022 |
| Oliver Applications Ltd | Professional & scientific | 2023 |
| One Ladygate Ltd | Real estate | 2025 |
| Osman Investment Property LLP | | 2021 |
| Osman Letting Ltd | Real estate | 2021 |
| Pandap Hull Ltd | Real estate | 2023 |