- New Hampshire Maple Producers Association
- Vermont Maple Sugarmakers Association
- Massachusetts Maple Producers Association
- Maple Syrup Producers Association of Connecticut
- Maine Maple Producers Association
- Ohio Maple Producers Association (OMPA)
- Northeast Ohio Maple Producers
- Potter - Tioga (PA) Maple Producers Association
- Northwest Pennsylvania Maple Association
- New York State Maple Producers Association
- Minnesota Maple Syrup Producers Association
- Wisconsin Maple Syrup Producers Association (WMSPA)