M Baxter
Castle Hill Farmhouse, Castle Hill, Berkhamsted, Hertfordshire, HP4 1HF
R G Bunce & Son
Strawberry Hill Farm, Kings Lane, Wendover, Aylesbury, Buckinghamshire, HP22 6PT
Bulstrode Farm Holdings Ltd
Home Farm, Langleybury, Kings Langley, Hertfordshire, WD4 8RW
The Isle of Wight Farm
Isle Of Wight Farm, Over The Misbourne Road, Gerrards Cross, Buckinghamshire, SL9 0QD
Shafford Knoll Farm
Lower Road, Nash Mills, Hemel Hempstead, Hertfordshire, HP3 8RT
M C Stevens
Potten End Farm, Water End Road, Potten End, Berkhamsted, Hertfordshire, HP4 2SH
Cheyney's
Hill Farm, Northchurch Common, Berkhamsted, Hertfordshire, HP4 1LS
T Rayner & Son
Hicknaham Farm, Littleworth Road, Burnham, Slough, Berkshire, SL1 8PG
Hyde Farm
Hyde Lane, Nash Mills, Hemel Hempstead, Hertfordshire, HP3 8SA
Hampden Bottom Farm Ltd
Rignall Road, Little Hampden, Great Missenden, Buckinghamshire, HP16 9PT
A E Mogford & Son
Bank Farm, Hale Road, Wendover, Aylesbury, Buckinghamshire, HP22 6NE
Gaddesden Estate
Estate Office Gaddesden Home Farm, Red Lion Lane, Bridens Camp, Hemel Hempstead, Hertfordshire, HP2 6EZ
Johnson & Johnson P R D
50-100 Holmers Farm Way, High Wycombe, Buckinghamshire, HP12 4DP
G R E Gregory
Huntswood Farm, Grove Road, Burnham, Slough, Berkshire, SL1 8QD
Dalton's Farm Ltd
Copthall Farm, Breakspear Road South, Ickenham, Uxbridge, Middlesex, UB10 8HB
M J & R Randall
Westhorpe Farm House, Westhorpe Farm Lane, Marlow, Buckinghamshire, SL7 3RQ
R W Newman
Grange Road, Cookham, Maidenhead, Berkshire, SL6 9TH
Blundell & Sons
Lower Farm, Halton Village, Aylesbury, Buckinghamshire, HP22 5NS
J H Brunt & Son
Grove Farm, Risborough Road, Terrick, Aylesbury, Buckinghamshire, HP17 0UA
A J Andrews Ltd
Old Rifle Range Farm, Risborough Road, Great Kimble, Aylesbury, Buckinghamshire, HP17 0XS