| Go Nutrition UK Minerals Ltd | Agriculture & fishing | 2020 |
| Goldcrest Property Maintenance Limited | Households | 2018 |
| Goodenber Limited | Construction | 2015 |
| GP Tiling (Northwest) Ltd | Construction | 2014 |
| GP Tiling Ltd | Construction | 2022 |
| GRC Creative C.I.C. | Education | 2024 |
| Great Tower Properties Ltd | Real estate | 2020 |
| Greatcentre Limited | Agriculture & fishing | 1991 |
| Greaves Court Management Limited | Households | 1985 |
| Greaves Homes Limited | Real estate | 2018 |
| Green and Gage Limited | Hospitality | 2017 |
| Green Close Studios Ltd | Arts & recreation | 1996 |
| Green Heights Investment Holdings Limited | Real estate | 2021 |
| Green Touch Landscapes Limited | Professional & scientific | 2020 |
| Greenfield House (Lancaster) Limited | Households | 1983 |
| Greenforage Limited | Wholesale & retail | 2011 |
| Greenlands Cafe Ltd | Hospitality | 2026 |
| Greenlands Farm Ltd | Real estate | 2009 |
| Greenlands Farm Shop Ltd | Wholesale & retail | 2026 |
| Greenlands Leisure Group Ltd | Agriculture & fishing | 2025 |
| Greenlands Open Farm Ltd | Agriculture & fishing | 2026 |
| Greethorne Foods Ltd | Financial services | 2025 |
| Gudgeon's Repairs Ltd | Wholesale & retail | 2022 |
| GWG Associates Ltd | Professional & scientific | 2019 |
| H & M Environmental Limited | Professional & scientific | 2002 |
| H & S Cumbria Ltd | Administrative & support | 2014 |
| H T Vehicle Sales Limited | Wholesale & retail | 2021 |
| Hack Enterprises Limited | Construction | 1996 |
| Hadwins (Tours) Limited | Transport & logistics | 1977 |
| Hailjan Ltd | Administrative & support | 2025 |
| Halligan Education Consultancy Limited | Education | 2022 |
| Halo & Co Group Ltd | Administrative & support | 2025 |
| Halperin and Weston Productions Limited | Arts & recreation | 2024 |
| Hardgain Limited | Agriculture & fishing | 2016 |
| Hardroad Limited | Real estate | 2011 |
| Havwoods Australia Limited | Administrative & support | 2010 |
| Havwoods Global Holdings Limited | Financial services | 2014 |
| Havwoods Global Limited | Financial services | 2019 |
| Havwoods Limited | Wholesale & retail | 1975 |
| Hawthorns Park Ltd | Hospitality | 2018 |
| Hayes & Parkinson Funeral Services Ltd | Other services | 2026 |
| Heads for Trails C.I.C. | Health & social care | 2024 |
| Heather LEA Management Company Limited | Real estate | 2011 |
| Helen KAY Hairdressers Limited | Other services | 2002 |
| Helen Vine Associates Limited | Professional & scientific | 2022 |
| Helm Road Management Company Limited | Households | 1988 |
| Henry Street Collective Ltd | Other services | 2023 |
| Heywood Housing NW Ltd | Real estate | 2026 |
| Hfsco Limited | Wholesale & retail | 2016 |
| Hidden Hills Luxury Glamping Limited | Hospitality | 2022 |
| High Crag Court Management Company Limited | Households | 2003 |
| High on Life CIC | Information & communication | 2025 |
| High Street Heritage Ltd | Wholesale & retail | 2018 |
| Highbrow Treatments Limited | Other services | 2018 |
| Higher Insights Ltd | Professional & scientific | 2023 |
| Highland 1 Limited | Hospitality | 2024 |
| Highland 2 Limited | Hospitality | 2024 |
| Highland 3 Limited | Hospitality | 2024 |
| Highload Electrical Ltd | Construction | 2026 |
| Hillcroft Ltd | Financial services | 1990 |
| Hillcroft Nursing Homes Limited | Health & social care | 1998 |
| HJB Hire Ltd | Administrative & support | 2025 |
| HLD (Huddersfield) Limited | Construction | 2016 |
| Hodder & Co. Consultancy Limited | Health & social care | 2022 |
| Hogarth Sheathing Felt Ltd | Manufacturing | 2022 |
| Holgates Family Investment Ltd | Financial services | 2026 |
| Holgates Leisure Parks Ltd | Hospitality | 2007 |
| Holgates Silver Ridge Ltd | Hospitality | 2010 |
| Holly's Pet Care Ltd | Other services | 2021 |
| Holme Furnishings Limited | Wholesale & retail | 2011 |
| Holmere Hall Management Company Limited | Real estate | 2024 |
| Holmes Property Partnership LLP | | 2023 |
| Home Tutoring Limited | Education | 2022 |
| Hooligan Jeans Official Limited | Wholesale & retail | 2026 |
| Hopscotch Care Foundation | Health & social care | 2011 |
| Hopscotch Care Limited | Health & social care | 2010 |
| Hopscotch Group Limited | Financial services | 2025 |
| Hough Homes Limited | Construction | 2023 |
| Hoult Homes Ltd | Real estate | 2026 |
| Hout Design Limited | Manufacturing | 2019 |
| HOW1K Ltd | Construction | 2019 |
| Howper 650 Limited | Agriculture & fishing | 2008 |
| Howper 651 Limited | Financial services | 2008 |
| Howper 653 Limited | Agriculture & fishing | 2008 |
| HU7 Ltd | Real estate | 2026 |
| HWM Surveyors Limited | Professional & scientific | 2009 |
| Hyrd Architects Limited | Professional & scientific | 2021 |
| I.E. Coates (Builders) Limited | Construction | 1998 |
| Icharge Limited | Construction | 2018 |
| IDA Alarm Systems UK Limited | Manufacturing | 2003 |
| Ilex Compliance Services Limited | Professional & scientific | 2019 |
| Ilex Property Management Limited | Real estate | 2022 |
| Impressarum Ltd | Wholesale & retail | 2023 |
| Individual Catering Limited | Hospitality | 2017 |
| Infisys Ltd | Information & communication | 2020 |
| Ingleborough H C Limited | Financial services | 2015 |
| Ingleborough Nursing Home LLP | | 2005 |
| Inglesport Limited | Wholesale & retail | 2002 |
| Ingleton Chippy Ltd | Hospitality | 2021 |
| Ingleview Limited | Financial services | 2017 |