| Fendyke Garage Limited | Wholesale & retail | 2012 |
| Fenside Caravans Ltd | Wholesale & retail | 2019 |
| Fernlea Tyres Ltd | Wholesale & retail | 2021 |
| Festina East Mids Limited | Manufacturing | 2017 |
| Fine and Gentry Limited | Wholesale & retail | 2024 |
| Ford & SON Ltd | Transport & logistics | 2015 |
| Fragilistics Limited | Transport & logistics | 2013 |
| Frame Maker (MK) Ltd | Wholesale & retail | 2006 |
| G & C Bathrooms and Interiors Ltd | Wholesale & retail | 2014 |
| G P C Industries Limited | Wholesale & retail | 1984 |
| G. Walker Limited | Construction | 2002 |
| GA Leisure Ltd | Hospitality | 2018 |
| Ganaderia Y Bosques Zncc Limited | Professional & scientific | 2026 |
| Ganadería Y Restauración DE Selvas Limited | Professional & scientific | 2026 |
| GBO Personnel Ltd | Administrative & support | 2016 |
| Geo.H.Bowser.Limited | Agriculture & fishing | 1947 |
| GH Plumbing & Bathrooms Ltd | Construction | 2024 |
| GHB Property Co Ltd | Real estate | 2020 |
| GHI Testing Limited | Manufacturing | 2012 |
| GJB Developments (Louth) Ltd | Construction | 2017 |
| Go Lincs Ltd | Information & communication | 2025 |
| GPC Products Limited | Wholesale & retail | 2017 |
| Great Outdoors Exterior Cleaning Ltd | Administrative & support | 2014 |
| Green HOP Limited | Extraterritorial | 2014 |
| H (Lincs) Limited | Professional & scientific | 1978 |
| Hanpech Limited | Real estate | 1987 |
| Hapnav Ltd | Administrative & support | 2021 |
| Hardpressed Labels Ltd | Manufacturing | 2014 |
| Harmony and Health Solutions Limited | Professional & scientific | 2012 |
| Harper Valeting Limited | Administrative & support | 2023 |
| Harrington Farming Enterprises Limited | Agriculture & fishing | 2018 |
| Hawkes & Sister Ltd | Real estate | 2024 |
| Hawkes Farms Limited | Agriculture & fishing | 1959 |
| Hawkes Limited | Agriculture & fishing | 1959 |
| HEAD4HEAD Ltd | Education | 2012 |
| Heaton Health and Sports Research Limited | Arts & recreation | 2013 |
| Hendgame Limited | Professional & scientific | 2026 |
| Hjsbrickwork Ltd | Construction | 2023 |
| Hodson Transport Ltd | Transport & logistics | 2022 |
| Holegate Associates Limited | Financial services | 2024 |
| Hot TUB Cleaning Services Ltd | Administrative & support | 2017 |
| House Land Holz Ltd | Wholesale & retail | 2021 |
| House of Sublimity Limited | Wholesale & retail | 2021 |
| Humber Imports Limited | Wholesale & retail | 2003 |
| Industrial Recycling Machinery Limited | Water & waste | 2009 |
| IU39 Designs Ltd | Manufacturing | 2026 |
| J & a (International) Holdings Limited | Financial services | 2017 |
| J & W Stokes Ltd | Financial services | 2026 |
| J F Smith & SON Farms Limited | Agriculture & fishing | 2021 |
| J R Evison Engineering & Construction Ltd | Construction | 2009 |
| J.E. Dennett Limited Liability Partnership | | 2002 |
| Jagg Holdings Limited | Real estate | 2021 |
| James FOX Candies Ltd | Manufacturing | 2014 |
| Jays Glass & Glazing Ltd | Administrative & support | 2020 |
| JD Johnson Investments Limited | Real estate | 2022 |
| Jilan & Daughter Limited | Hospitality | 2016 |
| JMS Security Systems Ltd | Administrative & support | 2011 |
| John White Associates LLP | | 2004 |
| Jolly Productions Ltd | Arts & recreation | 2018 |
| Jules Minter Limited | Professional & scientific | 2025 |
| Kasaki-Property Ltd | Real estate | 2025 |
| Kestrel Contracts and Shading Ltd | Construction | 2023 |
| Keystone Sound Systems Limited | Information & communication | 2003 |
| KIA Marketing Limited | Administrative & support | 2020 |
| Kindred Rentals Limited | Real estate | 2020 |
| Kingsgate Electrical Services Limited | Construction | 2017 |
| Kriden Limited | Wholesale & retail | 1946 |
| Krish Stores Ltd | Wholesale & retail | 2022 |
| Krisha Stores Ltd | Wholesale & retail | 2024 |
| Krisha Superstore Ltd | Wholesale & retail | 2019 |
| L.L.H Electrical Ltd | Construction | 2018 |
| Lai.Z Ltd | Health & social care | 2018 |
| Lakeside Resort Ltd | Hospitality | 2026 |
| Lala AL Ltd | Hospitality | 2019 |
| Lancaster Business Park Management Company Limited | Households | 2020 |
| Leach Hvac Ltd | Energy | 2014 |
| Lewis Lowe Limited | Construction | 2003 |
| Lightpipe Networks Ltd | Information & communication | 2021 |
| Lincspest Ltd | Administrative & support | 2005 |
| Linkage Community Trust | Education | 1976 |
| Linkage Trading Ltd | Wholesale & retail | 2000 |
| Lobotz Ltd | Information & communication | 2022 |
| Lodge Farm Barns Skendleby Ltd | Construction | 2018 |
| Lydia Hayes Limited | Manufacturing | 2017 |
| M B Garages Limited | Wholesale & retail | 2017 |
| M Foster Limited | Construction | 2003 |
| MAJ Aesthetics Ltd | Other services | 2023 |
| Melody Lodge Limited | Health & social care | 2018 |
| Memorabilia Outlet Ltd | Wholesale & retail | 2015 |
| Meplas (Spilsby) Ltd | Water & waste | 2022 |
| Meridian Meadows Vineyard Limited | Manufacturing | 2023 |
| Mill Farm Lettings Ltd | Real estate | 2025 |
| Mill Farm Services Limited | Professional & scientific | 2024 |
| Miller Aircraft Hire Limited | Real estate | 1976 |
| Millstone Heritage Training CIC | Construction | 2021 |
| Mirror Outlet Limited | Professional & scientific | 2014 |
| Mitchell Lowe Limited | Real estate | 2021 |
| MJS Civils Ltd | Professional & scientific | 2016 |
| Moat Farm Holiday Cottage Ltd | Hospitality | 2025 |
| Moschatel Holdings Limited | Financial services | 2021 |