AIG
Allied Mutual Insurance Company
Boise Cascade
Cargill, Inc.
Carlisle Companies, Inc.
Celtic Insurance Co.
Cendant Mobility Services
CHS, Inc.
CIGNA
Citibank, NA
Citicorp Credit Services, Inc.
Consumer Portfolio Services, Inc.
Crum & Forster
CNA Insurance
City of Sioux Falls
ConAgra Foods, Inc.
Continental Insurance Cos.
EMC Insurance Companies
Emerson Electric Co.
Farmers Mutual Insurance of Nebraska
Farmland Mutual Insurance Co.
Fina Oil & Chemical Co.
GlaxoSmithKline
Hanover Direct, Inc
The Hartford
IBM Corp
Liberty Mutual Insurance Co.
Marine Midland Bank
MCI
Mentor Corporation
Mercedes Benz of North America
Merrill, Lynch, Pierce, Fenner & Smith
Missouri River Energy Services
Mutual of New York
NationsBank
Nationwide Insurance
Northern Natural Gas Co.
Ottertail Corp
Peter Kiewit Sons Inc.
Paccar, Inc.
Progressive Insurance Companies
Robert Shaw Controls Co.
Sears, Roebuck & Co.
3M Co.
Transamerica Cos.
Travelers Insurance Co.
Underwriters at Lloyd¿s, London
Union Pacific Railroad
Unisys Corp
United Airlines, Inc
United Parcel Services
USAA Insurance Co.
Volkswagon of America, Inc.
Williams Pipe Line Co