• A & R Whitburn
  Cassop Grange Farm, Bowburn, DURHAM, County Durham, DH6 5NJ
• A F Howard & Sons
  Horden Hall Farm, Thorpe Road, Horden, PETERLEE, County Durham, SR8 4TN
• A Marsay
  Hilton House Farm, Manor Drive, Hilton, YARM, Cleveland, TS15 9LE
• A.S & A.A Weightman
  Butterwick West Farm, Sedgefield, STOCKTON ON TEES, Cleveland, TS21 3ER
• B & M E Turner
  Crathorne, YARM, Cleveland, TS15 0BG
• B.A Harker
  Over Dinsdale, DARLINGTON, County Durham, DL2 1PW
• D W & M Etherington
  Throstle Nest Farm, Walworth Gate, DARLINGTON, County Durham, DL2 2UA
• D.A. Farming Ltd
  Todhills Farm, Todhills Newfield, BISHOP AUCKLAND, County Durham, DL14 8BB
• D.J Harrison
  Forcett, RICHMOND, North Yorkshire, DL11 7SG
• D.W.T Davies
  Denton Grange, Denton, DARLINGTON, County Durham, DL2 3TZ
• E.W & M.L Pratt
  Oxney Flatts Farm, Croft Road, DARLINGTON, County Durham, DL2 2SD
• East Brocks Farm
  Eaglescliffe, STOCKTON ON TEES, Cleveland, TS16 0QH
• G Hayman
  1 Middridge Farms, Middridge, NEWTON AYCLIFFE, County Durham, DL5 7JQ
• G Turnball & Sons
  Girsby, DARLINGTON, County Durham, DL2 1PP
• G.I & M.R Forbes & Son
  Leechmere Farm, Hutton Henry, HARTLEPOOL, Cleveland, TS27 4RP
• H Musgrave & Sons
  Sheraton Grange, Elwick, HARTLEPOOL, Cleveland, TS27 3EW
• H T Davies & Partners
  Houghton Grange, Denton, DARLINGTON, County Durham, DL2 3UA
• H.E & J.K Charlton
  Pity Me, DURHAM, County Durham, DH1 5RN
• H.J Bulmer & Son
  Stotfold Farm, Seaton, SEAHAM, County Durham, SR7 0NE
• I R & C L Clayton
  Letch Lane, Carlton, STOCKTON ON TEES, Cleveland, TS21 1ED
• J A Charlton
  Pelton East Farm Cottage, Pelton Lane, Pelton, CHESTER LE STREET, County Durham, DH2 1HZ
• J B Simpson
  Cowfold Farm, Heighington, DARLINGTON, County Durham, DL2 2TZ
• J D Hill
  New Bungalow, Spring House Farm Middleton St George, DARLINGTON, County Durham, DL2 1RL
• J Davidson
  Grange Garth, Stockton Road, SEAHAM, County Durham, SR7 0PB
• J Gibson & Son
  Sherburn Farm, Sherburn Village, DURHAM, County Durham, DH6 1HB
• J J Davidson
  Grange Garth, Stockton Road, SEAHAM, County Durham, SR7 0PB
• J.G Hall
  Middlefield Farm, Durham Road, STOCKTON ON TEES, Cleveland, TS21 3LF
• J.H Nichols
  North Farm, Summer House, DARLINGTON, County Durham, DL2 3UD
• J.J.A Smith & Sons
  Front Street, Plawsworth Gate, CHESTER LE STREET, County Durham, DH2 3NN
• John Gibson & Son
  Sherburn Farm, Sherburn Village, DURHAM, County Durham, DH6 1HB
• John M Coxon
  Parkhead Farm, Marley Hill, NEWCASTLE UPON TYNE, Tyne and Wear, NE16 5EG
• M Shield
  The Grange, Strawgate Lane, Stapleton, DARLINGTON, County Durham, DL2 2QW
• M. H. Petch Ltd
  Winley Hill Farm, Great Ayton, MIDDLESBROUGH, Cleveland, TS9 6QA
• Manners Farms Ltd
  Coniscliffe Grange Farm, Staindrop Road, DARLINGTON, County Durham, DL2 2NF
• R Swinbank & Son
  West Layton Farm, Sedgefield, STOCKTON ON TEES, Cleveland, TS21 3HF
• R.A Darling
  High Tunstall Farm, Duchy Road, HARTLEPOOL, Cleveland, TS26 0BY
• R.P Watson & Son
  Brignall Farm, Brignall, BARNARD CASTLE, County Durham, DL12 9SF
• S.D Smith
  Waldridge Hall Farm, Waldridge, CHESTER LE STREET, County Durham, DH2 3SL
• Sandewath Farms Nicholas Johnson
  Forcett, RICHMOND, North Yorkshire, DL11 7SE
• Sandwath Farms
  Forcett, RICHMOND, North Yorkshire, DL11 7SE
• Shield
  Cleasby, DARLINGTON, County Durham, DL2 2RB
• Swinburn Thomas Mr
  Rainton Lodge, West Rainton, HOUGHTON LE SPRING, Tyne and Wear, DH4 6NU
• T & C Bainbridge
  Seamer Grange Farm, Seamer, MIDDLESBROUGH, Cleveland, TS9 5LY
• T J Stephenson
  Broomhill Farm, Hett, DURHAM, County Durham, DH6 5LL
• T Jackson
  Littletown, DURHAM, County Durham, DH6 1QH
• T Swinburn
  Rainton Lodge, West Rainton, HOUGHTON LE SPRING, Tyne and Wear, DH4 6NU
• T T Bainbridge
  Seamer Grange Farm, Seamer, MIDDLESBROUGH, Cleveland, TS9 5LY
• Tudhoe Hall Farm
  Tudhoe Village, SPENNYMOOR, County Durham, DL16 6LH
• W T D Brison
  Easington Lea Farm, Easington Colliery, PETERLEE, County Durham, SR8 3UP
• West Holling Carr Farm
  Wellfield, TRIMDON STATION, County Durham, TS29 6NN