| Hollings Hill Farm Limited | Malvern | 2010 |
| Hollings Holdings Limited | Hove | 1980 |
| Hollins Farm Limited | Huddersfield | 2024 |
| Hollins Management Limited | West Yorkshire | 2005 |
| Hollins Stables Limited | Guisborough | 2022 |
| Hollins View Farm | Penrith | 2007 |
| Hollinshead & Wrighton Ltd | Lichfield | 2026 |
| Hollinshead Farms Limited | Crewe | 2023 |
| Hollis Farriers Limited | Tiverton | 2001 |
| Hollow Earth Limited | | 2000 |
| Hollow Farm (NI) Ltd | Armagh | 2021 |
| Hollow House Farms Limited | Newry | 2023 |
| Hollow Trees Farm Limited | Ipswich | 2005 |
| Holloway & Hayes Ltd | Shrewsbury | 2025 |
| Holloway Agri-Drain Ltd | Evesham | 2015 |
| Holloway Farms Limited | Stanwick | 2008 |
| Holloway Timber Company Limited | Barnetby | 1997 |
| Hollowfarm Animals on Screen N.I Ltd | Downpatrick | 2025 |
| Hollowfields Farm Limited | London | 2011 |
| Hollowforth Mill Farms Ltd | Clitheroe | 2022 |
| Hollowgate Farms Limited | Doncaster | 1998 |
| Hollowgates Farming Ltd | Newark | 2025 |
| Hollowpark Poultry Ltd | Omagh | 2013 |
| Holly Farm Buxted Limited | Lewes | 2015 |
| Holly Farm Yorkshire Ltd | Embsay | 2025 |
| Holly Forge Farming Ltd | Selby | 2025 |
| Holly Lodge Farm Ltd | Atherstone | 2024 |
| Holly Oak Tree Services Limited | Widnes | 2017 |
| Holly Smith Showjumping Ltd | Lougborough | 2025 |
| Holly Tree Farm Limited | Claremount | 2009 |
| Holly Tree Surgeons Limited | East Grinstead | 1999 |
| Hollybank Nursery Limited | Chichester | 2014 |
| Hollycombe Farms Limited | Liphook | 1964 |
| Hollyfield Farm Limited | Craigavon | 2009 |
| Hollyhock Limited | Ware | 1990 |
| Hollyhocks Ventures Limited | Woodbridge | 2024 |
| Hollys House of Paws Ltd | Halifax | 2023 |
| Hollysquare Ltd | Plaistow | 2025 |
| Hollywell Farm Agricultural Ltd | Lichfield | 2021 |
| Hollywell Farm Estate Ltd | Scarborough | 2025 |
| Hollywood Breeders Ltd | Solihull | 2021 |
| Hollywood Farm Ltd | Colchester | 2014 |
| Hollywood Farm Vineyard Ltd | Clacton-On-Sea | 2021 |
| Hollywoofs K9’S Limited | Gravesend | 2024 |
| Holm Farm Stornoway Ltd | Stornoway | 2026 |
| Holman Farming Limited | Leicester | 2025 |
| Holmbyre Cattery Ltd | Dalry | 2025 |
| Holmbyre Renewables Ltd | Dalry | 2024 |
| Holme Aquariums Limited | Aylesbury | 2022 |
| Holme Farm Limited | Coleraine | 2016 |
| Holme FEN Fishery Limited | Huntingdon | 2013 |
| Holme Grown Eastby CIC | Skipton | 2021 |
| Holme Pierrepont Investments Limited | Nottingham | 2025 |
| Holme Poultry Ltd | York | 2025 |
| Holmedale Valley Limited | Richmond | 2011 |
| Holmefield Farm Ltd | Barsby | 2018 |
| Holmefield Farm Services Limited | York | 2002 |
| Holmegate Farms Limited | Carlisle | 1996 |
| Holmen Wood Products Ltd | Cambridge | 1951 |
| Holmes and Hemmant Limited | Moulton Chapel, | 1962 |
| Holmes Farm (Spaxton) Limited | Devon | 1955 |
| Holmes Forestry Limited | Scunthorpe | 2015 |
| Holmes Hurst Farms Limited | Newport | 2019 |
| Holmes Mill Dairy Limited | Carlisle | 2021 |
| Holmes Nursery Limited | Leeds | 2024 |
| Holmes Tree Services Ltd | Milton Keynes | 2025 |
| Holmesown Ltd | Holmfirth | 2026 |
| Holmeswood Hall Produce Ltd | Preston | 2012 |
| Holmeswood KOI Aquatics Limited | Ormskirk | 2005 |
| Holmewood Arable Ltd | Boston | 2011 |
| Holmework Limited | Gwynedd | 1997 |
| Holmfirth Vineyard Ltd | Holmfirth | 2012 |
| Holmlea Farms Limited | Leicester | 1980 |
| Holms Fishing Company Limited | Ayr | 1993 |
| Holmside Hall Competitions Ltd | Durham | 2021 |
| Holmside Hall Livery Ltd | Durham | 2021 |
| Holmside Hall Mews Ltd | Durham | 2021 |
| Holmsley South Ltd | Christchurch | 1965 |
| Holmview Ltd | Carlisle | 2005 |
| Holmwood Community Farm Community Interest Company | Barnston | 2018 |
| Holmwood Newco Limited | Staines-Upon-Thames | 2025 |
| Holos Aqua Ltd | London | 2025 |
| Holroyd Litchfield Limited | Rugby | 1998 |
| Holsome Park Limited | Totnes | 2020 |
| Holstein Arboriculture Limited | Darlington | 2025 |
| Holsworthy and Stratton Agricultural Association | Bude | 1992 |
| Holt Business Partnership Limited | Croft | 2012 |
| Holt Farm Enterprises Ltd | Tamworth | 1997 |
| Holt Farm Ltd | Newbury | 2026 |
| Holt Farm Services Limited | Frodsham | 2015 |
| Holt Farms Land Limited | Bristol | 2004 |
| Holt Hall Apiary Limited | Tamworth | 2024 |
| Holt Lane Holdings Ltd | Dorchester | 2025 |
| Holtby Bros. Farmers | North Ferriby | 1968 |
| Holtby Estates Ltd | Beaconsfield | 2025 |
| Holton Farms Limited | Lincoln | 1974 |
| Holton Paddocks Limited | Winchester | 1958 |
| Holts Tree Care Limited | Shifnal | 2007 |
| Holtwood Farm (Doveridge) Limited | Croxden | 1964 |
| Holwell Barton Limited | Crediton | 2010 |