Aquatic Resources Education Association
- http://www.areanet.org/
- A professional association of national, state and territorial natural resource and fishery education managers, program coordinators and education specialists, university faculty and others involved or interested in the management and delivery of aquatic resources education programs.
CCA Texas
- http://www.ccatexas.org/
- Coastal Conservation Association Texas seeks to conserve the marine resources of the Texas Gulf Coast through programs of education, legislation and law enforcement.
Clearwater
- http://www.clearwater.org/
- Clearwater Hudson River Sloop conducts environmental education, advocacy programs and celebrations to protect the Hudson River, its tributaries and related bodies of water.
Idaho Rivers United
- http://www.idahorivers.org/
- Statewide, non-profit river conservation group devoted to the protection of Idaho's rivers, streams and riparian areas and the recovery of Idaho's wild salmon and steelhead.
Nedia Enterprises, Inc.
- http://www.nedia.com
- Manufacturer and supplier of engineered biodegradable erosion control products including erosion control fabrics, streambank stabilization products and sediment control products.
Saugeen Valley Conservation Authority
- http://www.svca.on.ca/
- Has jurisdiction over 1,800 square miles (4,675 sq.km) in southern Ontario and look after the environmental concerns of the Saugeen, the Pine and the Penetangore river watersheds.
Waterkeeper Alliance
- http://www.waterkeeper.org/
- Advocacy organization dedicated to preserving and protecting water from polluters. Has local groups throughout the United States and Canada.