Alberta Sign Association: Represents all facets of sign design, manufacturing, installation and service in the province. Site includes membership list with links to member websites.
Arizona Sign Association: Promotes and advances the state's sign industry. Site includes membership list with links to member websites.
Australian Sign and Graphics Association: ASGA represents the sign making and digital printing industry for Australia. Member resources include education, industry trends, supplier contacts, and governmental issues.
British Sign and Graphics Association: Represents the sign industry in Great Britain. Site includes membership list with links to member websites.
California Sign Association: Represents all segments of the sign industry in California, from manufacturing to retail sales.
European Federation of Illuminated Signs,: Promotes the sign making industry throughout Europe. Site is in English, French, and German. The Registered Office of the EVL is Zurich, Switzerland.
Illinois Sign Association: Represents the outdoor advertising and electric sign industry for the state of Illinois. Membership area for manufacturers, suppliers, and companies.
International Sign Association: Represent manufacturers, users and suppliers of on-premise signs and sign products. Site includes membership database with links to member websites.
Maine Sign Association: Membership open to all segments of the Maine sign industry, and sign product vendors.
Mid South Sign Association: Membership represents the sign industry for Alabama, Arkansas, Louisiana, Mississippi, and Tennessee.
National Association of Sign Supply Distributors: Trade association for organizations that are engaged in sign supply distribution or manufacture or supply commercial, neon, and electrical sign products.
New Hampshire Sign Association: Member sign companies share technology, shop tips, legislative efforts, and promote professionalism in the state of New Hampshire.
New Zealand Sign and Display Association: Serves the country's sign and display industry. Site includes membership list with links to member websites.
Okalahoma Sign Association: Member association of sign professionals for the state of Oklahoma.
Oregon Electric Sign Association: Membership of electric sign producers, manufacturers, sellers, and installers for the state of Oregon.
Outdoor Advertising Association of America: Represents billboard and outdoor advertising concerns. Membership area for media owners, re-sellers, advertising companies, suppliers, and trade groups. Site provides research, government issues, and events schedule.
Sign Association of Canada: Represents the Canadian sign industry.
Texas Sign Association: Represents the state's on-premise sign industry. Site includes membership list with links to member websites.
United States Sign Council: Association of independent sign shops offering continuing education seminars, trade shows, and exhibits of new sign technology.
USSC Foundation Inc.: Association of independent sign shops.
Wisconsin Sign Association: WSA represents manufacturing, installation, service companies and sign industry professionals for the state of Wisconsin since 1970.