| Home Smart Electrical Ltd | Construction | 2020 |
| Homefit (UK) Limited | Construction | 2004 |
| Hotham Park Developments Limited | Construction | 2014 |
| Houghton Close Management Company Ltd | Households | 2016 |
| Hull Asphalt Limited | Manufacturing | 2020 |
| Hull Assets Limited | Real estate | 2020 |
| Hull Modular Limited | Manufacturing | 2016 |
| Humberside Excavations Holdings Limited | Professional & scientific | 2021 |
| Humberside Excavations Limited | Construction | 2012 |
| Hunmanby Leisure Limited | Real estate | 2023 |
| Impact Bodyworks Ltd | Wholesale & retail | 2015 |
| Imperial Cleaning (East Yorkshire) Limited | Other services | 2006 |
| J.G. Hatcliffe Associates Limited | Professional & scientific | 1978 |
| JM Trade Cars Ltd | Wholesale & retail | 2022 |
| JN Developments Ltd | Construction | 2024 |
| JWH Quartz Services Ltd | Construction | 2007 |
| Kurkchy Limited | Transport & logistics | 2024 |
| Lane Rental (Plant Hire) Services Limited | Administrative & support | 2002 |
| Lazenby Transport Limited | Transport & logistics | 2003 |
| Leisureland (Bridlington) Limited | Arts & recreation | 2002 |
| LF Property Group Limited | Real estate | 2021 |
| Lillyanne Holdings 2 Limited | Financial services | 2025 |
| Lillyanne Holdings Limited | Real estate | 2023 |
| LMA Services Limited | Manufacturing | 2003 |
| LRS Properties Limited | Construction | 2002 |
| LWR Holdings Limited | Financial services | 2019 |
| M White Building Services Limited | Construction | 2015 |
| Macbrant Ltd | Professional & scientific | 2022 |
| Make NO Bones About IT Ltd | Health & social care | 2024 |
| Mansion Gate House Limited | Construction | 2001 |
| Marcell Limited | Administrative & support | 2005 |
| Market Weighton Mowers Limited | Manufacturing | 2012 |
| Melling Construction Ltd | Construction | 2014 |
| Melling Property Limited | Financial services | 2019 |
| Mercer & Saunt Limited | Hospitality | 2005 |
| Metron Limited | Construction | 2008 |
| Mike Wakefield Tippers Limited | Construction | 2003 |
| Mill Balk Quarry Ltd | Mining & quarrying | 2020 |
| Minerva (UK) Ltd | Manufacturing | 2014 |
| Miranda Ledger-Thorne Ltd | Wholesale & retail | 2025 |
| MJT Letting Limited | Administrative & support | 2024 |
| MMC Consultancy Limited | Professional & scientific | 2022 |
| Morton Homes Limited | Construction | 2009 |
| N M Design and Consulting Limited | Education | 2021 |
| Neutral Electrical Solutions Ltd | Construction | 2021 |
| Newbegin Dental Practice Limited | Health & social care | 2016 |
| Newthorpe Aggregates Limited | Mining & quarrying | 2016 |
| Nexus Global Solutions Ltd | Professional & scientific | 2017 |
| Nupath Limited | Information & communication | 2023 |
| Oak Farm Management Company Limited | Real estate | 2008 |
| Orange Pippin Ltd | Wholesale & retail | 2009 |
| Original Wagyu Limited | Extraterritorial | 2015 |
| P Horsley Building Contractors Ltd | Construction | 2019 |
| Patrick Jassar Holdings Ltd | Real estate | 2026 |
| Pocklington School Trustee Limited | Education | 2008 |
| Post-Haste Printers Limited | Manufacturing | 1991 |
| Prime Cleaning Services (Yorkshire) Limited | Administrative & support | 2022 |
| Procters Property Ltd | Real estate | 2019 |
| Pureclear York Ltd | Administrative & support | 2013 |
| Quality Governance Solutions Limited | Professional & scientific | 2023 |
| Quarton Electrical Services Ltd. | Construction | 2004 |
| R J Barrett's (Yorkshire) Limited | Construction | 2011 |
| R M Pinder Ltd | Health & social care | 2019 |
| Random UN Limited | Manufacturing | 2022 |
| Rayon Translations Ltd | Professional & scientific | 2019 |
| Red Ally Ltd | Financial services | 2017 |
| Red Bonsai Limited | Professional & scientific | 2011 |
| Rhodes Asbestos Services Limited | Water & waste | 2010 |
| Rich Cayzer Classic Cars Ltd | Wholesale & retail | 2015 |
| Rich Strategy Ltd | Professional & scientific | 2023 |
| Route 2 Education Technology Limited | Wholesale & retail | 2013 |
| S T Transmissions Ltd | Wholesale & retail | 2002 |
| Scoot Speed Shop Ltd | Wholesale & retail | 2024 |
| SDL Media Limited | Hospitality | 2025 |
| Secrets of Pocklington Limited | Other services | 2023 |
| Senchem Ltd. | Professional & scientific | 2012 |
| SEW Sweet PEA Ltd | Extraterritorial | 2025 |
| Simpson Quarries Limited | Mining & quarrying | 2002 |
| SL2 Netherhall Ltd | Construction | 2022 |
| Sleepytime Limited | Health & social care | 2023 |
| Smile Cafe Ltd | Hospitality | 2013 |
| Sparks Electrical Contractors Limited | Construction | 2009 |
| Stanza Web Design Ltd | Information & communication | 2023 |
| Sterling Insight Limited | Extraterritorial | 2005 |
| Stonegrave Aggregates Limited | Water & waste | 1970 |
| Sundowners (Pocklington) Ltd | Financial services | 2024 |
| Sutherby Paints Limited | | 1968 |
| Swan Park Developments Limited | Real estate | 2025 |
| Swan Properties (Yorkshire) Limited | Construction | 2023 |
| Swanhome Developments Limited | Construction | 1982 |
| Sweetmove Limited | Real estate | 2009 |
| Swift Skips (Hull) Limited | Water & waste | 2003 |
| Swipe Living Limited | Hospitality | 2016 |
| TEN Health Solutions Limited | Health & social care | 2023 |
| TEN79 Topsoil & Stone Ltd | Wholesale & retail | 2025 |
| Terra Sarda Tours Ltd | Administrative & support | 2015 |
| THE BE SO Group Ltd | Information & communication | 2020 |
| THE Bouncy Ball Company Ltd | Information & communication | 2013 |
| THE Half Moon Inn at Newton Limited | Hospitality | 2015 |
| Toddco Limited | Financial services | 2022 |