| THE Little Farmers Co-Op Ltd | Battle | 2023 |
| THE Little Land Project Ltd | Wakefield | 2023 |
| THE Little Mushroom Company Limited | Diss | 2021 |
| THE Little Pets Parlour Ltd | Aldershot | 2025 |
| THE Little Sheep Company Limited | Norfolk | 2025 |
| THE Livefood Hub Ltd | Newton Aycliffe | 2020 |
| THE Liverpool Pet Care Company Ltd | Liverpool | 2022 |
| THE Living Forest Limited | Cranbrook | 1998 |
| THE Living Projects Dartington CIC | Totnes | 2023 |
| THE Lizard Leaf Company Limited | Falmouth | 2008 |
| THE Llama Sanctuary CYF | Clynderwen | 2022 |
| THE Locavore Project Ltd | Folkestone | 2025 |
| THE Loch Ryan Oyster Fishery Co Ltd | Penzance | 1999 |
| THE Lodge Co. Ltd | Blandford Forum | 2026 |
| THE Lodge Farm (Kent) Limited | Canterbury | 2013 |
| THE Lodge Kennels Ltd | Aughnacloy | 2021 |
| THE LOG Club Limited | London | 2023 |
| THE LOG Company (Richmond) Limited | Richmond | 2013 |
| THE LOG Shop Midlands Limited | Redditch | 2015 |
| THE LOG Store Limited | Christchurch | 2019 |
| THE London BEE Company Limited | Pinner | 2012 |
| THE London LOG Store Limited | Watford | 2023 |
| THE London Terrarium Company Limited | Chigwell | 2018 |
| THE Longview Equine Company Limited | Chester | 2015 |
| THE Lord Nelson Allotment Assoc. Ltd | Jarrow | 2022 |
| THE Lost Dog Trapping Team Search & Rescue Network CIC | Stockton On Tees | 2020 |
| THE Lune Rivers Trust | Carnforth | 2008 |
| THE Luscar Wild Gardens Ltd | Dunfermline | 2023 |
| THE Luxe PUP Limited | Lampeter | 2025 |
| THE Macaw Perch Limited | London | 2026 |
| THE Macs Farm Limited | Hassocks | 2020 |
| THE Maggie Njamuku Foundation | Chesterfield | 2024 |
| THE Magog Trust | Cambridge | 1989 |
| THE Majic Forest Community Interest Company | London | 2014 |
| THE Manc Farrier Ltd | Bolton | 2025 |
| THE Manor Acres Ltd | Wrexham | 2024 |
| THE Manse Sporting Ltd | Dundee | 2022 |
| THE Manydown Company Limited | Newcastle Upon Tyne | 1962 |
| THE Mare and Foal Sanctuary | Newton Abbot | 2011 |
| THE Market Garden Limited | Wells | 2021 |
| THE Marsh Poultry Lancashire Limited | Shrewsbury | 2016 |
| THE Marvelous Mushroom Company Ltd | Halifax | 2025 |
| THE Mathers Foundation | Richmond | 2019 |
| THE Matson Ground Estate Company Limited | | 1923 |
| THE Mayhew Home | London | 1999 |
| THE Medjool Date Company Ltd | Sheffield | 2013 |
| THE Meows London Limited | West Drayton | 2026 |
| THE Merdia Group Ltd | Cottam | 2021 |
| THE Mere FLY Fishing Limited | Shepperton | 2024 |
| THE Merry Forester Ltd | Bromley | 2023 |
| THE Microgreen MAN Ltd | Wolverhampton | 2023 |
| THE Mighty Anglers CIC | Camborne | 2023 |
| THE Mighty Hedgerow Limited | London | 2024 |
| THE Milk Cart Ltd | Torrington | 2020 |
| THE Mobile Mini Farm Ltd | Ashbourne | 2019 |
| THE Modern Home Farm Ltd | Sandown | 2021 |
| THE Moorland Mousie Trust | South Molton | 2006 |
| THE Morecambe Bay Conservation Grazing Company Limited | Cumbria | 2006 |
| THE Moredun Foundation | Penicuik | 1994 |
| THE Moringa Family Group (Tmfg) Ltd | London | 2018 |
| THE Moss Fisheries Ltd | Manchester | 2024 |
| THE Mount Stuart Trust | Edinburgh | 1989 |
| THE Mountain Food Company Ltd | Whitland | 2011 |
| THE Mudchute Association | London | 1982 |
| THE Muddy Hands Project Ltd | Exeter | 2025 |
| THE Mushroom Emporium Limited | Hockliffe, Leighton Buzzard | 2021 |
| THE Mushroom Gentleman Ltd | Caerdydd | 2025 |
| THE Mushroom Shed Ltd | Southam | 2022 |
| THE Mushroom Shop Ltd | Wincanton | 2025 |
| THE Musson Farming Company Ltd | Melton Mowbray | 2019 |
| THE Mutimer Partnership Limited | Norwich | 2010 |
| THE Mutz Nutz Grooming Ltd | Glasgow | 2023 |
| THE Mycelial Network Ltd | Penryn | 2024 |
| THE National Federation of Fishermen's Organisation Limited | York | 2008 |
| THE National Forest Company | Swadlincote | 1994 |
| THE National Lobster Hatchery | Padstow | 1998 |
| THE Native Woods Co-Operative (Scotland) Ltd | Kilmartin | 2012 |
| THE Natural Horse Group | Belper | 2004 |
| THE Neddy Nanny Ltd | Stockport | 2022 |
| THE Nestbox Company Ltd | Solihull | 2004 |
| THE Nevill Estate Company Limited | London | 1989 |
| THE New Forest Fruit Company Limited | Brockenhurst | 2006 |
| THE New Forest Livestock Society | Southampton | 2002 |
| THE Norfolk Apple Company Limited | Wisbech | 2017 |
| THE Norfolk Arborist Ltd | Thetford | 2019 |
| THE Norfolk Stock Fencing Company Limited | Whitwell | 2010 |
| THE North Berwick Flower Company Ltd | North Berwick | 2024 |
| THE Northern Fishing School Ltd | Ripon | 2019 |
| THE Northumbrian Anglers Federation Limited | Alnwick | 2022 |
| THE Novice Gardener Ltd | Bexleyheath | 2024 |
| THE Nurture Project CIC | Hexham | 2022 |
| THE NUT Team Ltd | Burton-On-Trent | 2023 |
| THE Nympsfield Mushroom Company Ltd | Stonehouse | 2021 |
| THE O'Connor Stud Limited | Ilford | 2022 |
| THE Oakley Hotel for Cats Ltd | Staplefield | 2023 |
| THE Oaks Farmers Limited | Northallerton | 2018 |
| THE Oaks KOI Farm Limited | Blackpool | 2016 |
| THE Ogmore Angling Association Limited | Cowbridge | 2001 |
| THE Old Bakehouse Group Limited | Swindon | 2025 |
| THE Old Berkeley Beagles Limited | Aylesbury | 2006 |