Ontario Berry Growers Association
- An umbrella organization for all provincial berry farmers. It provides news, product information and links to berry farms and farm markets.
- http://www.ontarioberries.com/

Grape Growers of Ontario
- The official site of the Ontario Grape Growers Marketing Board.
- http://www.grapegrowersofontario.com/

The Southwestern Ontario Vintners Association
- A group of commercial wine grape growers and wineries, bringing viticulture and enology together through ongoing research and field trials.
- http://www.ontariograpes.com/

Christian Farmers Federation of Ontario
- General farm organization focussing on sustainable farm businesses with quality family life. Promotes family enterprise, values, resource stewardship and rural community economic development.
- http://www.christianfarmers.org/

Ontario Maple Syrup Producers Association
- Dedicated to the improvement of the maple products industry. Includes a directory of wholesalers, dealers and educational tours, product regulations, facts, recipes, festivals and membership benefits.
- http://www.ontariomaple.com/

Vincent Farm Equipment
- Sells and services farm equipment, lawn and recreational equipment, along with parts and accessories. Five locations in southern Ontario.
- http://www.teamvincent.com/

Ontario Fruit and Vegetable Growers' Association
- Collects, coordinates and disseminates information for the betterment and profitability of the industry; provides consumer information, education resources and new product information.
- http://www.ofvga.org/

Ontario Agrologists
- Aims to advance the professionalism of agrologists in serving society through the agri-food industry.
- http://www.oia.on.ca/

Farmers' Markets Ontario
- Specializes in the organization, rejuvenation and consultation of Ontario's community Farmers Markets. Provides a market finder and list of consultative services.
- http://www.farmersmarketsontario.com/

Buyers Guide Farm Equipment
- A guide to buying and selling new or used agricultural equipment, allows online searching, directory of agricultural products dealers, related products and links for farm buyers.
- http://www.buyersguideontario.com

Agraturf Equipment Services
- John Deere equipment dealership specializing in agriculture, lawn, commercial and specialized grounds care equipment, with five locations in southern Ontario.
- http://www.agraturf.com/

Zander Sod Company
- One of Ontario's leading turf grass growers. Provides an illustrated description of the planting and harvesting process.
- http://www.zandersod.com/

Christmas Tree Farmers of Ontario
- Offers facts and resources for growing, harvesting, and selling farm-raised Christmas trees. Lists wholesale and export suppliers and a guide to harvest-your-own farms in Ontario.
- http://www.christmastrees.on.ca/

The Ontario Greenhouse Alliance
- TOGA represents Ontario's greenhouse vegetable, pepper, produce and flower growers. Includes its goals, consumer information, news and announcements.
- http://www.theontariogreenhousealliance.com/

Pioneer Hi-Bred Limited, Canada
- Develops hybrid seed corn, maize, soybeans, silage, wheat, alfalfa, inoculants, sorghum, canola, and sunflower products, and includes technical and nutritional data.
- http://www.pioneer.com/canada

NK Seeds
- Producers of corn, soybean and forager seed products.
- http://www.nkcanada.com/

Agriculture Search
- Web site for buying and selling new or used agricultural equipment, allows online searching, agricultural products dealers directory, related products and links for farm buyers. Free private classifieds with photos.
- http://www.agriculturesearch.com/