- Manor Farm
- Manor Farm, Ockendon, Essex, RM14 2TZ
- Marsh Hill Training Centre
- Marsh, Aylesbury, Buckinghamshire, HP17 8ST
- Mascallsbury Farm
- White Roding, Great Dunmow, Essex
- Matching Hall Farm
- Matching Hall Farm, Harlow, Exsex, CM17 0QZ
- Middlewick
- Middlewick, Souththminster, Essex
- Mill House Farm
- Mill House Farm, West Tilbury,, RM18 8TP
- Moor Hall
- Writtle, Chelmsford, Essex
- Nether Hall
- Nether Hall, , Ongar , Essex, CM5 0JA
- New Hall Vineyard
- Purleigh,, Chelmsford , Essex, CM3 6PN
- New House Farm, Moreton
- New House Farm, Moreton
