Aetna - U.S. Healthcare

American Academy of Nurse Practitioners

American Association of Health Plans

American Association of Nurse Anesthetists

American College of Nurse Midwives

American Insurance Association

American Nurses Association

Association of Private Pension and Welfare Plans

Blue Cross Blue Shield Association

Caterpillar

Cigna

Employers Council on Flexible Compensation

Employer Health Care Alliance (Ohio)

Employers Health Care Coalition of Los Angeles

Express Scripts, Inc .

First Health

Guardian Life Insurance Company of America

Health Care Network of Wisconsin

Healthcare Leadership Council

Health Insurance Association of America

Health Policy Corporation of Iowa

Heartland Healthcare Coalition (IL)

Humana, Inc.

Louisiana Business Group on Health

Mutual of Omaha Companies

National Association of Health Underwriters

National Association of Manufacturers

National Association of Rehabilitation Agencies

National Business Coalitions on Health

National Childbearing Centers

National Retail Federation

NE Pennsylvania Regional Health Care Coalition

PCS Health Systems, Inc.

Pharmaceutical Care Management Association

Piedmont Health Coalition, Inc. (NC)

Pittsburgh Business Group on Health

Principal Financial Group

Savannah Business Group on Health Care Cost Management, Inc.

Southeast Missouri Business Group on Health

St. Louis Area Business Health Coalition

Texas Business Group on Health

The Alliance (WI)

The Community Healthcare Coalition, Inc. (Ohio)

The ERISA Industry Committee

Trihealth: Tri-Cities Health Alliance (TN)

United Health Group

United States Chamber of Commerce

Wausau Insurance Companies

WellPoint Health Networks

West Coast Healthcare Coalition (FL)