| Abacus Direct | CheckFree | Iconixx | Qualistics |
| Accenture | Chemware | Idea Integration | QWEST |
| Accord HR | Chevron/Texaco | IEX Corporation | Raytheon |
| Acorn Systems | CIBC - Toronto | InfoPower | Regional Medical Center of Orangeburg and Calhoun County |
| ACS State Healthcare | Northern Trust | ISG Global | Reliant Energy |
| Actuate e.Services | CitiCorp | IT Intellectuals | Richmont Marketing |
| Acxiom Corporation - UK | CitiGroup | JC Penney | Rio de Janeiro Americano School |
| Adelphia | City of Clearwater Florida | John Muir/Mt. Diablo | Robert Half Technologies |
| Advanced Solutions Int'l, Inc. | Colorado Springs Utilities | JP Morgan Chase | RR Donnelley |
| Alcatel | Computer Horizons | Kefta | SafeCo Insurance |
| Allegis Group | Commonwealth Financial | Key Bank | St. Louis Public Schools |
| Alltel | Conoco | King County, Washington | Santa Clara Valley Trans Authority |
| Alterian | Corporate Systems | Knowledge United | SBC Technologies |
| AMC Theatres | Corporation of Delta Canada | Knowledge Planet | Schlumberger |
| American Express | CoSMIT GmbH - Germany | Lane County, Oregon | Services Corp, Int’l |
| American Funds | Cox Communications | LearnQuest | SETON Healthcare Network |
| American Presidents Line | Daimler Chrysler | Lifeline Systems | Simon’s Petroleum |
| American Red Cross | Dave Ward Homes | Lincoln Financial Distributors | Software Evolution |
| Archer Daniels Midland | DBI Consulting | Los Angeles School Dist. | Solomon Smith Barney |
| Archon Group | DelTek | Louisville Gas and Elec. | Sony |
| Arctic Slope Regional Corp | Digital Think | Maryland Hospital Assoc. | Southwestern Bell Corporation |
| Arkansas BlueCross BlueShield | Drypers | Matrix Absence Mgmt | SPR, Inc |
| Arkansas National Guard | DTE Energy | McGraw-Hill | Sprint |
| Arkansas, State of | Durrand Glass | MCI | SPSS Inc. |
| Ascension Health | Eastman Kodak | MD Anderson Cancer Center | Standard and Poor's |
| Associates | Edmonton Catholic Schools | MDL Information Systems | Starwood Hotels |
| Atlantix Global Hardware | EDS | Members Group | State of Utah |
| Atwood Oceanics, Inc. | eFunds | Merrill Lynch | Strategic Maintenance Solutions |
| AutoZone | EMA, Inc. | MetLife | Sun Trust |
| Avon | Enron | Metropolitan Water Reclamation Dist. of Chicago | Systems Union |
| Baker Atlas | EPIK Communications | MGEUPS | Talisman Energy |
| Bank of America | ESRD Labs | MRO Software | Tech Focus |
| Baptist Health | Excel Communications | NASA | Tek Systems |
| Barbados Light and Power | Express Scripts | National Christian Foundation | Texas Instruments |
| BEA Systems, Inc. | Extraprise | National City | Texas State Atty General |
| Bechtel SAIC Company | Evergreen Investment | NCH Marketing | Thrifty Car Rental |
| Berkeley Judge | EVP Techknowledge | New Horizons | Tmanage |
| Big Lots | EZCorp, Inc. | Netscape | Trane |
| Bill Matrix | Federal Reserve Bank | Network Associates | Trans Union |
| BivWak | FedEx | Newgistics | TTI Telecom |
| BMC Software | FHC, Inc | Nike | Tyco International |
| Boeing | First American | Nokia | UniFocus |
| Bonneville Power | First Command Financial | Nortel | United States Enrichment Corp |
| BP Amoco | Fox Studios | Northrop Grumman | USAA |
| Bryan Texas Utilities | G7 Systems | Northwestern Mutual | US Air Force |
| Buildtopia | GE Capital | Ocean Energy | US Army |
| Cajun Grocer | General American Life | Open Latitude | US Coast Guard |
| Callidus Software | General Motors | Oracle | US Navy |
| Calpine Corporation | Genilogix | ORC International | Verizon |
| Canadian Government | George Group | Owens Corning | Wachovia Securities |
| Capital Group | Go Ahead Solutions | Palavar | Wal Mart |
| Capital One | Goldman Sachs | Payerpath.com | Warner Brothers Studios |
| Caremark RX | HEB Grocery | Paymentech | Web Age Solutions |
| Carreker | Honda | Pepsi | Westinghouse |
| Catalyst | Household | PowerSolv | Wolf Creek Nuclear |
| CB Richard Ellis | HQ Global | Preferred Care | Wyeth Pharmaceuticals |
| CDI Training Services - Toronto | HSBC | Private Healthcare Sys. | Wyoming Dept of Family Svcs |
| Channel IQ | Humana | Pearson | XEROX |
| Chase Bank | IBM | Pekin Insurance | Yahoo |