There are 17 maple producer associations that belong to the North American Maple Syrup Council.

Canadian Maple Producer Associations
Maple Syrup Producers of Nova Scotia
New Brunswick Maple Syrup Producers Association
Association Acéricole du N.-B.
Citadelle Maple Syrup Producer’s Cooperative of Quebec
Ontario Maple Syrup Producers’ Association

United States Maple Producer Associations
Maine Maple Producers Association
New Hampshire Maple Producers Association
Massachusetts Maple Producers Association
Maple Syrup Producers Association of Connecticut
New York State Maple Association
Ohio Maple Producers Association
Michigan Maple Syrup Association
Indiana Maple Syrup Association
Wisconsin Maple Syrup Producers Association
Minnesota Maple Syrup Producers Association
Pennsylvania Maple Producers Council
West Virginia Maple Syrup Producers Association
Rhode Island (Login into Facebook if prompted)