Insurance
- Allstate
- Blue Cross/Blue Shield
- State Farm
- CNA
- Nationwide
- Ntl. Assoc. of Variable Annuities
- Property Casualty Insurers Assoc. of America
Government
- CIA
- Soc. of Government Meeting Planners
- General Services Administration
- Defense Information Systems Agency
- American Society of Military Controllers
- Defense Advanced Research Projects Agency
- U.S. Navy
Construction
- Pulte Homes
- Northwest General Contractors Association
- Home Builders of Arizona
- Building Owners and Managers Association
- Insulation Contractors Association of America
Finance
- American Bankers Association
- Fidelity Investments
- American Express
- Credit Union National Association
- John Hancock
- Financial Managers Society
- Wells Fargo
- TD Waterhouse
Manufacturing
- Eaton Hydraulics
- Heidtman Steel
- Kennemetal
- Moldmasters
- Graybar Electric
Utilities
- Peabody Energy
- Coal Trading Association
- American Gas Association
- Gamesa
Cable/Satellite
- National Cable Television Engineers
- National Cable Television Co-Op
- EchoStar
- Caribbean Television Cable Co-Op