- AC Nielson
- A & P
- Advanti.com
- AECOM
- Ahold USA
- Air Canada
- Alcoa
- Anthem Insurance
- Arm & Hammer
- AT&T
- AT&T Solutions
- Au Bon Pain
- Avaya Communication
- Avista Utilities
- AXA Financial
- BB&T Bank
- Bank of America
- Barnes & Noble
- Basin Electric Cooperative
- Bear Stearns
- Becton, Dickinson and Company
- Bill Communications
- Billboard Publication
- Booz Allen Hamilton
- Blue Cross Blue Shield of FL
- Blue Cross Blue Shield of LA
- Blue Cross Blue Shield of MA
- Blue Cross Blue Shield of TN
- Boston Gas
- BMC
- British Aerospace Systems
- Bristol Myers Squibb Company
- Brookhaven National Laboratory
- Cable & Wireless
- Capital Group
- Care, Inc.
- Chase Manhattan Bank
- Chevron Products
- Children Hospital of Los Angeles
- CIGNA
- Cinergy Corp
- Circuit City
- Citibank
- Citigroup
- Citigroup Global Technology
- COM/Energy Services Co
- Comvestric
- CONOCO
- Consolidated Edison
- Coors Brewing
- Cummins Engine Co.
- Cybertek
- Cyrus AMAX
- DERA (Defense Evaluation & Research)
Delmarva Power & Light - Eli Lilly & Co.
- EMI Music
- Ericsson Telecommunications
- Exxon Mobil Chemical
- FHP International
- First Plus Financial
- First Coast Service Options, Inc.
- Foot Locker
- General Motors
- GlaxoSmithKline
- Gray Advertising
- General Instruments
- Guy F. Atkinson Company
- Halliburton Co.
- Hasbro
- Health Net
- Healthsource Inc.
- Hercules Incorporation
- Herman Sporting Goods
- Hertz Global Holdings
- Herzog Home Geduld
- Home Saving Bank of America
- Hubbell Inc.
- Hyder Utilities
- IBM Global Services
- Imation
- International Specialty Products
- J. P. Morgan CHASE
- Jordache
- John Hancock Financial Services
- Johnson Controls
- Johnson & Johnson
- L. L. Bean
- LTV Steel
- L’Oreal
- Louisville Gas & Electric (LEG)
- Lucent Technologies
- MAFF (Ministry of Agriculture, Fisheries, Food)
- MCI / WorldCom
- Manulife
- MapInfo
- Marsh, Inc.
- Merck & Co. Inc.
- Merit Behavioral Care Corp.
- Merrill Lynch
- Metropolitan Transportation Authority
- Moffitt Cancer Center
- Munich American Reinsurance
- NASCO
- National Science Foundation
- Needham, Harper & Steers, Inc.
- Newmont Mining Corp.
- New York Law Journal
- NIKE
- Northrop Grumman
- Occidental Petroleum Corp.
- Ogden Services Corp.
- Owens & Minor
- PDI, Inc.
- PPL Corporation
- PacifiCare Health Systems Corp.
- Parsons Brinckerhoff
- Pearl Assurance
- Pfizer
- Pharmacia
- Phillip Morris USA
- Policy Management Systems Corp
- POSCO Industries
- Procter & Gamble
- PSE&G
- Prentice Hall
- Providian
- Prudential Insurance
- Punch Taverns
- Putnam Investments
- PRI/Pharmaceutical Research Institute
- PYA/Monarch Inc.
- Qwest Communication
- Reader’s Digest
- Reynolds & Reynolds
- ROCHE Pharmaceutical
- Rockwell Automation
- Rockwell Collins
Royal Ahold - Sara Lee Corporation
- SIAC/ (Securities Industry Automation Corp.)
- Standard Register Corp.
- State of Connecticut
- Supermarket General
- Syncsort
- Systems & Computer Technology
- Tenneco Automotive
- Teris Consulting Group
- Texas Health Resources
- The British Army
- The Hartford
- The R. W. Johnson
- Pharmaceutical
- Research Institute
- Toys “R” Us
- TriZetto
- USAA Insurance
- United Health Group
- Univar
UnumProvident - US West
- VF Corporation
- Venator Group Inc.
- Voter News Service
- Wang Laboratories Inc.
- Washington Water Power
- Warner Lambert
- Wells Fargo
- Wilkes University
- Woman’s Day Magazine