The Hazelnut Council
- Represents hazelnut producers, importer and distributors. Provides foodservice trends and news, events and workshops, and a small directory of suppliers.
- http://www.hazelnutcouncil.org/

Texas Pecan Growers Association
- Features events, membership application, recipes, pecan markets and sellers, news, and activities.
- http://www.tpga.org/

American Peanut Council
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- http://www.peanutsusa.com/

American Peanut Research Education Society
- Shares information on research, helps with agricultural extension programs, and creates publications on the subject. Located at Oklahoma State University.
- http://www.apres.okstate.edu/

Ohio Nut Growers Association
- Promotes the demand for and the sale of nuts and nut products. Provides educational, scientific, tree grafting, pollination, marketing, and other information to members.
- http://www.onga.org/

National Pecan Shellers Association
- Features consumer tips, production data, USDA standards and recipes.
- http://www.ilovepecans.org/

Peanut and Tree Nut Processors Association
- Provides a common forum for the processors and manufacturers of peanuts and tree nuts to further the advancement of the industry. Newsletters, convention details, and membership information.
- http://www.ptnpa.org/

Oregon Hazelnut Industry
- Association of four Oregon Hazelnut groups providing information on the industry, recipes, formulas, nutrition and more.
- http://oregonhazelnuts.org/

California Pistachio Commission
- Pistachio nutrition, history and recipes for the consumer. Retail support, export and general information for the pistachio trade and industry.
- http://www.pistachios.org/

Almond Hullers and Processors Association
- Hulling/shelling and processing industry trade association, the AHPA is dedicated to promoting growth and progress for all its members, including California government lobbying, insurance, education, and public relations.
- http://www.ahpa.net

Hazelnut Growers of Australia
- An association of growers, propogators and others interested in the growing of hazelnuts (filbert nuts).
- http://www.hazelnuts.org.au

The Walnut Marketing Board
- Walnut Marketing Board / California Walnut Commission
- http://www.walnuts.org/

Almond Avenue
- California news and weather reports, farming technology, international trade issues, almond industry links and information.
- http://www.almondgrower.com/

The California Almond Board
- Providing up to date information about the almond industry
- http://www.almondboard.com