Abbott Laboratories
AMAG Pharmaceuticals
American Kidney Fund
American Nephrology Nurses' Association
American Regent, Inc.
American Renal Associates, Inc.
American Society of Diagnostic and Interventional Nephrology
American Society of Nephrology
Amgen, Inc.
American Society of Pediatric Nephrology
Baxter Healthcare Corporation
Board of Nephrology Examiners and Technology
California Dialysis Council
Centers for Dialysis Care
Centers for Medicare and Medicaid Services
DaVita, Inc.
Dialysis Patient Citizens
The Federation of American Hospitals
Fresenius Medical Care North America
Nabi Biopharmaceuticals
National Association of Nephrology Technicians and Technologists
National Kidney Foundation
National Medical Association
National Partnership for Women and Families
National Renal Administrators Association (NRAA)
Nephrology Nursing Certification Commission
Northwest Kidney Centers
Renal Advantage, Inc.
Renal Care Group
Renal Physicians Association
Renal Support Network
Satellite Health Care
Sigma-Tau Pharmaceuticals, Inc.
Society of General Internal Medicine
U.S. Renal Care
Watson Pharma, Inc