- A.I. Marine Adjusters, Inc.
- Abbott Laboratories
- CNA Insurance Companies
- The Estee Lauder Companies, Inc.
- Fidelity and Deposit Company of Maryland
- Fireman's Fund Insurance Company
- Golden Eagle Insurance Corporation
- Great American Insurance Companies
- Harris Corporation
- Hartford Insurance Group
- Lloyd's of London
- Maryland Casualty Company
- Monitor Liability Managers, Inc.
- Mt. Hawley Insurance Company
- RLI Insurance Company
- St. Paul Travelers
- Sherwin-Williams Company
- State Farm Mutual Automotive Insurance
- Travelers Property Casualty Corporation
- Zurich-American Insurance Group
- American Home Assurance Company
- New Hampshire Insurance Company
- Global Aerospace Inc.