- Adams & Reese
- ADT, Inc.
- Adventist Risk Management, Inc.
- Aetna Insurance Company
- Affiliated Factory Mutual
- Alaska National Insurance Company
- Alexander, Holburn, Beaudin & Lang
- Allied Group Insurance
- Allied Pacific Adjusting Company
- Allstate Insurance Company
- American Insurance Managers, Inc.
- American International Adjustment Company
- American National Property & Casualty
- American Reliable Insurance Company
- American States Insurance
- Anderson, Hunter
- Associated Financial Services of America, Inc.
- Associated Financial Services of Washington, Inc.
- Atlanta Casualty Companies
- Atlantic Mutual Insurance Companies
- Ballard & Company
- Broan Manufacturing Company, Inc.
- Bullivant, Houser, Bailey, Pendergrass & Hoffman
- Burlington Northern Railroad
- Burnett, Duckworth & Palmer
- Burgess, Fitzer, Leighton & Phillips
- California Casualty Insurance Company
- Chubb Insurance Group
- Chuckar Claims Service
- Cigna Insurance Company
- Clackamas County District Attorney
- Clark, Bovington & Cole
- Classic Claims Service
- Clausen, Miller
- CNA Insurance Company
- Copeland International, Inc.
- Cosgrove, Flynn & Gaskins
- Country companies Insurance
- Country Mutual Insurance Company
- Cozen & O'Connor
- Crawford & Company
- Crusader Insurance Company
- Cummins Engine Company
- Delaney, Wiles, Hayes, Reitman & Brubaker, Inc.
- Emerson Electric Company
- Factory Mutual Insurance Companies
- Farmers Home Group
- Farmers Insurance Company
- Feltman, Gebhardt, Eymann & Jones
- Fidelity & Deposit Company
- Field & Field Perraton
- Fireman's Fund Insurance Company
- Fong & Fong
- Frilot, Partridge, Kohnke & Clements
- Frontier Adjusters
- GAB Adjusters
- Gelfand, Gerald
- Garvey, Schubert & Barer
- Geary, Shea, O'Donnell & Gratton
- General Electric Company
- Giesy, Greer & Gunn, Inc.
- Graham & Dunn
- Graham & James/Riddell Williams
- Grange Insurance Company
- GRE Insurance Company
- Great American Insurance Company
- Guess & Rudd
- Hallmark, Keating & Abbott
- Hallock & Bennett
- Helsel, Fetterm an, Martin, Todd & Hokanson
- Hennelly & Grossfeld
- Hillier & Scheibmier
- Houston General Insurance Company
- Idaho Intermountain Claims
- Interstate Claims Adjusters
- ITT Hartford Insurance
- John S. O'Leary Insurance Adjusters
- Keller, Rohrback
- Kilmer, Voorhees & Laurick
- King County (Washington) Prosecutor\
- Kostow & Darr
- Kubota Tractor Company
- Lane, Powell, Spears, Lubersky
- Lee, Smart, Cook, Martin & Patterson
- Leonard Adams Company
- Lindsay, Hart, Neil & Weigler
- Lindsey Morden Claims
- Madden, Poliak, MacDougall & Williamson
- Marks, Marks & Kaplan, Ltd.
- Martin, Bacon & Martin
- Maryland Casualty Insurance Company
- Maryland Insurance Group
- Matthews & Zahare
- Maxon Young Associates
- Merrick, Hofstedt & Lindsey
- Mitchell, Lang & Smith
- Moore & Mullen General Adjusters
- Mr. Coffee, Inc.
- Morrison, Mahoney & Miller
- Mullen & Company
- National Casualty
- National Farmers Union
- National General Insurance
- National Presto Company, Inc.
- Nationwide Insurance Company
- North Land Insurance Company
- North Pacific Insurance Adjusters
- North Pacific Insurance Company
- Northern Adjusters
- Ohio Casualty Group
- Ohio Casualty Insurance Company
- Omega Claims
- Owen, Bird
- Pemco Insurance Company
- Penn American Insurance Company
- Perkins, Coie
- Pioneer Adjustment Company
- Plover & Associates
- Rheem/Ruud Manufacturing Company
- Reliance Insurance Company
- Richard Silverbert & Dorsey & Whitney
- Robben, Blauert, Rahiff & Rohrback
- Robert G. Johnson & Company
- Royal Insurance Company
- Rust, Armenis & Schwartz
- Safeco Insurance Company
- Safeway, Inc.
- Scottsdale Insurance Company
- Sloan, Bobrick & Oldfield
- St. Paul Insurance Company
- State of Oregon
- State of Washington
- Sublimity Insurance Company
- Tewell & Findlay
- Therm-O-Disc, Inc. (T.O.D.)
- The Wolfe Firm
- TIG Premier
- Toplis & Harding, Inc.
- TransAmerica Insurance Group
- Travelers Insurance Group
- Treece, Richdale
- U.S.A.A. Insurance Company
- VGO, Inc.
- Vigilant Insurance Company
- Vorys, Sater, Seymour & Pease
- Walstead, Mertsching, Husemoen, Donaldson & Barlow
- Watson & Marsh
- Welch & Company
- Western Claims Service
- Western United Life Assurance Company
- White Rodgers, Inc.
- Whiteford, Taylor & Preston
- Williams, Kastner & Gibbs
- Wilson, Smith, Cochran & Dickerson
- Winston & Cashatt
- Wood & Tate
- Zurich American