Inclusion in British Grassland Society's Links area does not necessarily mean that British Grassland Society endorses either the sources included or the information therein.

• Agriculture, Food & Rural Enterprise College (CAFRE)
• AHDB Beef and Lamb
• AHDB Dairy
• Agricultural Industries Confederation (AIC)
• Barenbrug
• British Association of Green Crop Driers (BAGCD)
• Biotechnology & Biological Sciences Research Council (BBSRC)
• British Council
• British Ecological Society (BES)
• British Institute of Agricultural Consultants (BIAC)
• British Society of Animal Science (BSAS)
• Centre for Agri-Environmental Research (CAER)
• CF Fertilisers UK Ltd 
• Commonwealth Agricultural Bureau International (CABI) Publishing
• Country Land & Business Association
• DEFRA
• DLF 
• Dow Agrosciences (grassland)
• Ecosyl
• Elm Farm Research Centre (organic research facility)
• Environment Agency
• Environmental Challenges in Farm Management (ECIFM) a Reading University on-line learning resource for farmers and students
• European Grassland Federation (EGF)
• Farming Futures
• Game & Wildlife Conservation Trust
• Germinal
• Grazing Animals Project  (GAP)
• Genus ABS
• Higher Education Academy “Learning and Teaching Support Network for Biosciences”
• Holstein UK and Ireland
• Hybu Cig Cymru (Meat Promotion Wales)
• IBERS Aberystwyth University
• Institute of Agricultural Secretaries and Administrators Ltd (IAgSA)
• Irish Grassland Association 
• Kingshay Farming Trust
• Limagrain
• Lincoln University
• Linking Environment and Farming (LEAF)
• Macaulay Land Use Research Institute (MLURI) / James Hutton Institute
• Magniva (formally Biotal)
• Maize Growers Association (MGA)
• Moorepark
• National Institute of Agricultural Botany (NIAB)
• National Federation of Young Farmers Clubs (NFYFC)
• Nufarm
• Organic Centre for Wales
• Pasture For Life
• Reading University Farm Management Unit (FMU)
• Royal Association of British Dairy Farmers (RABDF)
• Royal Agricultural Society of England (RASE)
• Royal Bath and West Society
• Scotland's Rural College (SRUC) - formally SAC
• Silage Advisory Centre
• Society of Biology (SOB)
• Soil Association
• Stapledon Memorial Trust 
• Teagasc
• The John Nix Farm Management Pocketbook
• Ulster Grassland Society
• University of Kentucky (Forage Information)
• Watson Seeds
• Yara