| North Farm Gunnerton Ltd | Hexham | 2022 |
| North Farm Holdings Ltd | Southam | 2024 |
| North Farm Horton (Contracting) Limited | Wimborne | 2016 |
| North Farm Livestock Limited | Norwich | 1982 |
| North Farm Poultry Limited | Shrewsbury | 2017 |
| North Farm Stud Ltd | Wantage | 1998 |
| North Fencing Ltd | Matlock | 2017 |
| North Fornet Farm Ltd | Westhill | 2026 |
| North Four Shire Stone Farm Ltd | Moreton-In-Marsh | 2023 |
| North Glen Estates Limited | Stratchdon | 2008 |
| North Hants Agricultural Contracting Limited | Alton | 2017 |
| North Harrow Waltonians Angling Society | Chesham | 2007 |
| North Hill Farms Limited | Salisbury | 1962 |
| North Hill Nurseries Limited | Woking | 2019 |
| North Hills Farm Ltd | Mold | 2011 |
| North Kent Farms Limited | Salisbury | 1981 |
| North Kyme Farm Limited | Wrexham | 2025 |
| North Leaze Farm Limited | Yeovil | 2009 |
| North Lincs Energy Growers Limited | Ulceby | 2013 |
| North Lincs Logs Limited | Scunthorpe | 2024 |
| North Lincs Mycology Limited | Ilkley | 2013 |
| North Lincs Tree Services Ltd | Barrow-Upon-Humber | 2019 |
| North Lizard Livery Limited | South Shields | 2020 |
| North Lodge Agri Ltd | Stonehaven | 2004 |
| North Loose Limited | Maidstone | 2013 |
| North Lynn Ltd | Newport | 2005 |
| North Maldon Growers Limited | Maldon | 1964 |
| North Nash Farms Limited | Haverfordwest | 2002 |
| North Park Farm Limited | Hassocks | 1977 |
| North Points Marine Ltd | Whalsay | 2018 |
| North Quarter Farm Limited | Lanarkshire | 2006 |
| North Sea Explorer Ltd | South Shields | 2013 |
| North Sea Fisheries Limited | Great Yarmouth | 1991 |
| North Sea Services Ltd | Whalsay | 2025 |
| North Shields Fish Quay Company Limited | North Shields | 1992 |
| North Shore Mussels Ltd | Belfast | 2015 |
| North Shropshire Lamb Ltd | Shrewsbury | 2025 |
| North South Timber Harvesting Limited | Omagh | 2010 |
| North Staffordshire Hunt Limited | Stoke-On-Trent | 2005 |
| North Stainley Farms Limited | Ripon | 1997 |
| North Star Christmas Trees Limited | Bromyard | 2023 |
| North Sutherland Community Forestry Trust | Thurso | 1995 |
| North Tanfield Farm Limited | Ripon | 2024 |
| North Tarwathie Farm Limited | Fraserburgh | 2007 |
| North Tyne Game & Sporting Limited | Hexham | 2018 |
| North Tyne Game Birds Limited | Hexham | 2021 |
| North Wales Canine Breeding Services Ltd | Caernarfon | 2021 |
| North Wales Equestrian Limited | Colwyn Bay | 2012 |
| North Way Farm Ltd | Ashford | 2024 |
| North West Anglers Alliance Ltd | Oldham | 2025 |
| North West Arboricultural Services Ltd | Blackpool | 2016 |
| North West Auctions Limited | Milnthorpe | 2000 |
| North West Fisheries Limited | Hull | 2013 |
| North West Forest Services (NI) Limited | Omagh | 2015 |
| North West Mull Community Woodland Company Limited | Argyll | 2005 |
| North West Pest Away UK Ltd | Cheadle | 2023 |
| North West Trawls Ltd | Aberdeen | 2026 |
| North West Turf Limited | Aughton | 2002 |
| North Western Trawlers Limited | Isle Of Islay | 2012 |
| North Wonson Farm Limited | Okehampton | 1993 |
| North Yorkshire Pheasantries Limited | Malton | 2023 |
| Northampton Off-Grid Farm Ltd | Northampton | 2017 |
| Northamptonshire Young Rider Academy Ltd | Kettering | 2020 |
| Northants Animal Health Supplies Ltd | Northampton | 2025 |
| Northants KOI Limited | Towcester | 2014 |
| Northay Farms Limited | Somerset | 1958 |
| Northbay Fishing Company Limited | Glasgow | 1989 |
| Northbay Innovations Ltd | Crieff | 1995 |
| Northbound ALD Ltd | Manchester | 2021 |
| Northbrook Farms Limited | Alresford | 1994 |
| Northbrook Vineyard Limited | Winchester | 2018 |
| Northcombe Farm Limited | Honiton | 2018 |
| Northcote Stud Limited | Blackburn | 2019 |
| Northdowners Nurseries Limited | Rochester | 2010 |
| Northdownspestcontrol Ltd | Guildford | 2018 |
| Northeast Plant Specialists Ltd | Middlesbrough | 2019 |
| Northern Agricultural Merchant Ltd | Ripon | 2017 |
| Northern Algae Ltd | Team Valley Trading Estate | 2025 |
| Northern Angling Show Limited | Blackpool | 2012 |
| Northern ARB Ltd | Manchester Road | 2022 |
| Northern ARC Nursery Limited | Morpeth | 2023 |
| Northern BEE Ltd | Wigan | 2024 |
| Northern Bloodstock Agency Ltd | Ballinderry Upper | 2004 |
| Northern by Nature Ltd | North Shields | 2025 |
| Northern Canopy CIC | Jarrow | 2025 |
| Northern Contractors Ltd. | Morpeth | 2014 |
| Northern Crop Driers Limited | York | 1977 |
| Northern Equestrian Scotland Limited | Strathaven | 2020 |
| Northern Farm Supplies Ltd | Antrim | 2010 |
| Northern Farms Limited | Warrington | 2019 |
| Northern Flowers & Plants Limited | London | 2020 |
| Northern Forestry & ARB Ltd | Wigan | 2019 |
| Northern Forestry Ltd | Leyburn | 2024 |
| Northern Game Farm Ltd | Richmond | 2019 |
| Northern Game Feeds Limited | Leeds | 2002 |
| Northern Gundog Club Limited | Newcastle Upon Tyne | 2025 |
| Northern Hydroseeding Limited | Perth | 1985 |
| Northern Industrial Generation Limited | Manchester | 2020 |
| Northern Ireland Agricultural Research and Development Council - the | Hillsborough | 1999 |
| Northern Ireland Aquaculture Representative Group | Maghera | 2023 |