Irish Organic Farmers & Growers Association
- IOFGA aims to aid the production, marketing and promotion of organic food in Ireland.
- http://www.irishorganic.ie/

National Agrochemical Distributors
- Suppliers of agrochemicals, fertilizers and sundries to the agricultural, horticultural and amenity sectors. Lists products, news and events, and contact details.
- http://www.nad.ie/

Irish Sugar
- Manufacture sugar with plants in Mallow and Carlow. Education, health, recipes and links are featured. Part of the Greencore Group.
- http://www.irish-sugar.ie/

Greencore
- Major food group involved in manufacture and supply of primary foods, food ingredients and prepared foods. Also has agribusiness interests.
- http://www.greencore.ie/

Kerry Group
- International food business based in County Kerry with manufacturing plants in many countries. Sells into some eighty countries with a wide range of lines including dairy products, flavours, seasonings and bakery ingredients.
- http://www.kerrygroup.com/

Lakeland Dairies
- Dairy co-operative based in Co. Cavan. Sells to both domestic and international markets.
- http://www.lakeland.ie/

Glanbia
- International dairy food company primarily based in Ireland. Lists products, business divisions and recipes.
- http://www.glanbia.ie/

South East Growers
- Portal for eight wholesale nurseries in Counties Wexford, Waterford and Kilkenny. Sell a wide range of plants and export to the UK and continental Europe.
- http://www.se-growers.ie/