Abbott Laboratories

Affymax

AMAG Pharmaceuticals

American Kidney Fund

American Nephrology Nurses’ Association

American Renal Associates, Inc.

American Society of Diagnostic and Interventional Nephrology

American Society of Nephrology

American Society of Pediatric Nephrology

Amgen

Baxter Healthcare Corporation

Board of Nephrology Examiners and Technology

California Dialysis Council

Centers for Dialysis Care

DaVita, Inc.

Dialysis Patient Citizens

DSI, Inc.

Fresenius Medical Care North America

Fresenius Medical Care Renal Therapies Group

Genzyme

Kidney Care Council

National Association of Nephrology Technicians and Technologists

National Kidney Foundation

National Renal Administrators Association

Nephrology Nursing Certification Commission

Northwest Kidney Centers

NxStage Medical

Renal Advantage Inc.

Renal Physicians Association

Renal Support Network

Renal Ventures Management, LLC

Satellite Healthcare

U.S. Renal Care

Watson Pharma, Inc.