| Newbrid Ltd | Huddersfield | 2019 |
| Newbridge Farmers Limited | Tenterden | 1996 |
| Newbridge Fishing Lakes Limited | Wigan | 2020 |
| Newbridge Sports Horses Limited | Canvey Island | 2015 |
| Newbridge Straw Products Ltd | Warwickshire | 2005 |
| Newbury Fertilisers Ltd | Sittingbourne | 2017 |
| Newbury Pigs Limited | Stowmarket | 2013 |
| Newbury Pumpkin Patch Ltd | Newbury | 2023 |
| Newcastle Tree Services Limited | Cardiff | 2015 |
| Newcastleton Community Trading CIC | Newcastleton | 2022 |
| Newchurch Farms Limited | Leominster | 1982 |
| Newco Fruit Logistics Limited | Milton Keynes | 2024 |
| Newcombe Forestry Limited | London | 2017 |
| Newcome-Baker Farms Limited | Hunstanton | 1957 |
| Newconn Contract Services Limited | Newport | 2004 |
| Newcott Dairy Ltd | Honiton | 2021 |
| Newcroft Farm Ltd. | Preston | 2013 |
| Newcross Nurseries Limited | Walberton Arundel | 1968 |
| Newdigate Farms Limited | Horsham | 1952 |
| Newell Engineering Ltd | Newry | 2017 |
| Newey Limited | Chichester | 1987 |
| Newfarm for Agricultural Investment & Development Ltd | Wembley | 2020 |
| Newfield Farm Enterprises Ltd | Crewe | 2026 |
| Newfield Farm(Screveton)Limited | Nottinghamshire | 1948 |
| Newfields Agricultural Holdings Limited | Dunmow | 2016 |
| Newfields Haylage Limited | Stone | 2018 |
| Newgap Limited | Alvechurch | 2004 |
| Newgate Agri Holdings Ltd | Bolton | 2022 |
| Newgate Farm Ltd | Bolton | 2022 |
| Newgrove Farm Ltd | Ballymena | 2024 |
| Newhall Centre Limited | Exeter | 2020 |
| Newhall Estate Farming Ltd | Hawick | 2025 |
| Newhall Farm Estate Limited | Harrow | 2016 |
| Newhall Livery Limited | Torquay | 2015 |
| Newhaven Coppice Ltd | Taunton | 2021 |
| Newhay Farms Limited | York | 1991 |
| Newhay Feeds Limited | Leeds | 2008 |
| Newhay Lakes Ltd | Selby | 2013 |
| Newhfarm Limited | Street | 2025 |
| Newhouse Farming Limited | Dumfries | 2018 |
| Newhouse Mill Limited | Cornwall | 2005 |
| Newland Poultry Ltd | Malvern | 2021 |
| Newlandburn Farm Ltd | Newlandrig | 2025 |
| Newlands (York) Limited | Northallerton | 2018 |
| Newlands Farm Ltd | Maidenhead | 2025 |
| Newlands Farming (Gifford) Limited | Haddington | 1996 |
| Newlands Forestry Ltd | Shotley Bridge | 2022 |
| Newlands Plantation Ltd | Gillingham | 2025 |
| Newleaf Forestry Limited | Thornhill | 2021 |
| Newley Farm Ltd | Taunton | 2023 |
| Newling Fruitgrowers Limited | Wisbech | 2003 |
| Newlyn Dean & Sons Limited | Wimborne | 1963 |
| Newman Agricultural Limited | Retford | 2018 |
| Newman Landscapes Limited | Coventry | 2006 |
| Newmarket Pre-Training Limited | Newcastle Upon Tyne | 2015 |
| Newmarket Stud Farmers' Association Limited | Newmarket | 2012 |
| Newmill Farm Lumsden Ltd | Huntly | 2025 |
| Newmill Fishing Limited | Lanark | 2007 |
| Newmiller Retrievers Limited | Northorpe | 2024 |
| Newnes Farm Limited | Ellesmere | 2019 |
| Newnham Hall Farms Limited | Shrewsbury | 2010 |
| Newnham Park Limited | Crowborough | 1998 |
| Newnham Wood Ltd | Ryde | 2024 |
| Newpark Developments (NW) Ltd | Dromore | 2014 |
| Newpark Farms Limited | Dromore | 2014 |
| Newpath Ventures Limited | Coventry | 1992 |
| Newpinewood Stables Ltd | Enfield | 2014 |
| Newpoint Farming Limited | Belfast | 2025 |
| Newpole Livestock Ltd | Wellington | 2013 |
| Newport Angling Association Limited | Cardiff | 2017 |
| Newport Manor Farms Limited | Taunton | 2012 |
| Newport Shellfish Co. Limited | Cardiff | 2022 |
| Newquay ROD and Line Ltd | St Dennis | 2022 |
| Newrow Consulting Ltd | Perth | 2023 |
| Newsells Park Stud Limited | Royston | 2000 |
| Newsells Park Winery Ltd | Royston | 2022 |
| Newserve Ltd | Newport | 2017 |
| Newson Family Ltd | Lowestoft | 2024 |
| Newt PS Limited | Stanley | 2009 |
| Newtack Cereals Ltd | Buckie | 2021 |
| Newtimber Estate Limited | Hassocks | 2010 |
| Newtimber Land Management Ltd | Newhaven | 2018 |
| Newtoast Limited | Moray | 1995 |
| Newton (Hurrell) Farms Limited | Cambridge | 1983 |
| Newton Agro(Uk) Ltd | Worksop | 2024 |
| Newton Barn Farm Ltd | London | 2011 |
| Newton Barton Farm (Investment) Limited | Plymouth | 1997 |
| Newton Barton Farm Limited | Plymouth | 1997 |
| Newton Croft (Bucksburn) Limited | Aberdeen | 2015 |
| Newton Equine Services Ltd | Wellington | 2012 |
| Newton Farm (Tavistock) Ltd | Launceston | 2015 |
| Newton Farm Bath Limited | Bath | 2021 |
| Newton Farming Limited | Hull | 2000 |
| Newton Field Farm | Cumbria | 2006 |
| Newton Hall Equitation Ltd | Chelmsford | 2017 |
| Newton Hall Farm (West Kirby) Limited | Newton West Kirby | 1976 |
| Newton Liveries Limited | Malmesbury | 2023 |
| Newton Park Farm Limited | Beds | 1933 |
| Newton Rebel Ltd | Aberdeen | 2024 |
| Newton Steading Farm Ltd | Kirriemuir | 2018 |