A.M. Castle Metals
Abbott Laboratories
Aberdeen Proving Grounds
Academic Bookstore
ACXIOM Corporation
AdminaStar of Kentucky
ADP
Adria Labs
Aegon Usa, Inc
AEP
Aerojet
AETNA Life and Casualty
AGFirst Farm Credit Bank
Agway Inc.
Ahold Information Services
Airline Tariff Publishing Company
Airtex Products
Alamo Community College District
Alberta Public Works
Alberta Treasury Branches
Alcatel Network Systems
Alcoa
Alegent Health
Alex Brown & Sons
Allen McMillian
Alliance & Leicester Bldg. Society
Allmerica Financial
Allstate Canada
Allstate Insurance
Alltel Corporation
Altai Software
Amax Information Systems
Amdahl
Amdahl Canada
American Amicable Life
American Automobile Association
American Bankers Insurance Group
American Cancer Society
American Church Envelopes
American Council Of Life Insurance
American Eurocopter
American Express
American Family Insurance Group
American Fidelity Corp.
American General Life Insurance
American Hoechst
American Honda
American Intl. Group American Isuzu Motors
American Medical Association
American National Bank of Chicago
American Re-Insurance
American Scientific International
American Television & Communication
American-Amicable Life
Ameritas Life
Ameritech
Amfac Information Services
Amnet Mortgage Services
Amoco
Andrew KMW Systems
Anheuser Busch Companies Inc.
Antelope Trading, Inc.
Anthem Blue Cross Blue Shield/CT
Applied Computer Research
APS
Aramco Services Company
Arbitron
Arch Mineral Corporation
ARCO
Aries Systems Intl.
Arizona Dept. of Public Safety
Arizona Public Service
Arizona State U.-Info Technologies
Arkla
Armed Forces Insurance
Arvin Industries
ASD, Inc.
Ashland Exploration Inc.
Asia Pacific Tech. Services Pte Ltd
Associated Grocers
Associates Bancorp
AT&T
AT&T Universal Card
AT&T Universal Card
Atlantic Richfield Company
Atlantic States Bankcard Associates
ATSI
Auditor General's Office
Austin American Statesman
Austin Police Department
Auto Corp of Michigan
AUTO ONE ACCEPTANCE CORP
Aviall
B. Dalton Bookstores
Banco La Guaira
Banco Nacional DE Mexico
Banco Portugues Atlantieo
BancOhio National Bank
Bangor Hydro-Electric Co.
Bangor Hydro-Electric Co.
Bangor Hydro-Electric Co.
Bank of America
Bank of England
Bank of Hawaii
Bank of Montreal
Bank of Nova Scotia
Bank One
Barclays
Basin Electric Power Coop.
Baxter Health Care
Baxter Pharmaseal
Bechtel Power Company
Bell Northern Research
Ben E. Keith Co.
Bethleham Steel Corporation
BGS Systems
Bigelow-Sanford
Biggers Inn, Inc.
Binghamton University
Binney & Smith
Blandin Paper Company
Blue Cross Blue Shield
BMC Software
BMC Software
Board of Govenors/Fed. Reserve Sys.
Boeing Computer
Boise Cascade
Book Clearing House
Boston University
Boy Scouts of America
BPSA
Brandon Systems Corporation
Bridgeston/Firestone, Inc
Bridgetone USA Inc/Tiresales
Brooklyn Union Gas Co.
Broward County
Brown Group Inc.
BST Group, Inc.
BT North America, Inc.
Bureau of Reclamation, ASC
Burlington Northern Railroad
Business Data Systems
Business Partner Solutions
C.& S. National Bank
CACI
CAE - LINK Slate Simulation Div.
Cal Fed Bank
California Federal Bank
California Host
Campbell Soup Company
Campbell Taggart
Canada Customs and Revenue Agency
Canada Mortgage & Housing
Canada Postal Corporations
Canadian Depository for Securities
Canadian Tire Corporation
Candle Corporation
Capitol Holding Company
Carsonite International
CDSI
Centel Corporation
Centerre Bank
Central $ Southwest Services
Central Computers Inc.
Central Computers/Victoria Bankshar
Central Illinois Light Co.
Central States Funds
Central States Health & Life Ins.
Centron Canada
Century Telephone Enterprises Inc.
Cerius Informatique
Champion International
Charles Schwab
Charleston County
Charlotte Hospital
Charter National Life
Chase Manhattan Bank
Chemeketa Community College
Chevron/Texaco
Chicago Housing Authority
Chicago Mercantile Exchange
Children's Hospital
CIA
CIGNA
Cincinnati Bell Information Systems
Cincinnati Gas & Electric Co.
CinCom Systems
Circuit Court of Cook County
Citibank
Citizens Insurance Co. of America
Citizenship and Immigration Canada
City of Austin
City of Corpus Christi
City Of Dallas
City of Houston
City of Las Cruces
City of Los Angeles
City of Memphis
City of Mesa
City of Phoenix
City of Shreveport
City of Tucson
City of Tulsa
Cleveland Clinic Foundation
Clubcorp
Coca-Cola Enterprises
Coldwell Banker
Coltec Industries
Columbia Gas Transmission Corp.
COMDISCO
Comdisco Diasater Recovery Services
Comerica Bank
Commercial Data Servers
Commonwealth of Kentucky
Community Mutual Insurance
Comparex
Computer Associates
Computer Base Systems
Computer Language Research
Computer Sciences Corp.
Computer Task Group
Compuware
Comshare
Comstock Michigan Fruit
Con Edison
ConAgra
Connecticut General Life Ins. Co.
Conseco
Consol Inc.
Consoladated Freightways
Consumer Gas
Consumer Power Company
Consumers Energy
Contel Federal Systems
Corestates
Corning
Correctional Service Canada
County of San Luis Obispo
Courage LTD
Course Masters
Covia
CPC International
Crawford Fitting Company
Creative Automation Company
Credit Systems Inc.
Cryovac
Cummins Engine Co.
Customer Development Corp.
Cycare Systems
Dallas Area Rapid Transit
Dallas Central Appraisal District
DART Resource Center/Patricia A Lee
Data Consultants
Data Dallas
Data General
Data-Tronics
Dayton Hudson
DCA
DecisionOne
Deere & Company
Defense Megacenter Rock Island
Defense Information Systems Agency
Defense Logistics Agency
Defense, Finance & Accounting Serv.
DeKalb County Info. Sys. Dept.
Delaware Service
Deltanet
Delux Data System
Deluxe Corp
Department of Agriculture
Department of Beterans Affairs
Department of Defense
Department of Entomology
Department of Immigrations
Department of Information Resources
Department of Navy
Department of Veterans Affairs
Dept of Commerce
Dept of Veterans Affairs
Dept. of Water and Power/LA
DFAS Pensacola
Diamond Shamrock
Digital Corporation
DIMAC DIRECT
DISA San Antonio
DISA WESTHEM
DISA/DITCO DTC4/FMO
Disclosure Inc.
DMC
Document Management Industries Ass.
Domglas Inc.
Dominion Bank Shares
DP/Associates
Dr Pepper/Seven Up Company
Dr. J.B. Rapoport and Associates
Dresser Industries
Dresser Rand
Drexel Burnham Lambert
DSC Communications Corporation
DST Systems, Inc.
Duke Power
Dun and Bradstreet
Durkee Food Service Corp.
E. & J. Gallo Winery Data Center
E.K. Williford & Associates, Inc.
East Coast Auto Source
ECC International
EDS
Education Service Center Region 20
Educators Mutual Life
Edward D. Jones
El Camino Resources, LTD.
Electricom Automations
Eli Lily Industries Inc.
Elmhurst Memorial Hospital
Elsevier Science Publishers bv.
EMC Corporation
Employees Retirement System of TX
Employment Development
Encyclopedia Britannica
Enviromental Protection Agency
Epson America
Equitable Computer Center
Ericsson Network Systems
European Patent Office
Evergreen America Corporation
Evolution Mainframe Solutions
Exchange Bank
Executive Life Ins. Corporation
Exxon Computing Services
EZ Heat
F. Schumacher & Company
Fairfax County Public Schools
Faneuil Systems
Farm Credit Bank of Columbia
Farmers Insurance
FBI
FCS
Federal Computer Services
Federal Data Corporation
Federal Express
Federal Home Loan Mortgage Corp
Federal Mogul
Federal Reserve Automation Service
Federal Reserve Bank of Atlanta
Federal Reserve Bank of Dallas
Federal Reserve Bank of Kansas City
Federal Reserve Bank of St. Louis
Federal Reserve Board of Govenors
Federal Reserve Richmond
Fern Bluff MUD, Round Rock, TX
Fidelity Investments
Fidelity Systems Company
Fireman's Fund
Firestone
First Bank System
First Commercial Bank N.A.
First Data Corporation
First Interstate Bank
First National Bank of Chicago
First National Bank of Maryland
First Nationwide Bank
First Nationwide Mortgage Corp.
First Republic Bank
First Security Services Co.
First Seminar Services
First Union National Bank
Fluor Daniel
Fortune Products, Inc.
Foster and Gallagher
Fox Meyer Corporation
Frank Russell Co.
Franklin County Data Center
Franklin Mint
Fred Meyers Inc.
Freightliner Corporation
Frito Lay, Inc.
Fulton County Government
Fulton Dekalb Hospital Authority
G.E. Capital
G.E. Information Services
G.M. Group
GAB Business Services
Galileo International
Gantos, Inc.
Gardner Denver Mining/Construction
GE Medical Systems
GE Mortgage Insurance Co.
GEICO
Geisinger System Services
General Casualty Insurance
General Cinema
General Dynamics
General Electric Credit Corp.
General Health Inc.
General Nutrition Inc.
General Reinsurance
Georgia Tech
Gillette
Global Computer Consultants
Global Solutions Consultants
GM Group
GNA
Gold Bond Building Products
Goldman Sachs and Company
Goodwin Management - Austin, TX
Grand Met. Information Services
Grand Union Co.
Great American Reserve
Great-West Life Assurance Company
Greenwich Hospital
Grossman's Inc.
GTE Data Services
Guardian Life Ins.
Gulf Canada Resources, Inc.
H.E.B.
Halliburton Company
Hallmark Cards
Hanes Companies, Inc.
Hardware Wholesalers, Inc.
Harleysville Insurance
Harper Group
Harris Bank
Harris Methodist
Hartcourt Brace Jovanovich
Harte-Hanks Communications
Harvard University
Hawaiian Electric Company Inc.
HDS
Health Canada (Canadian Government)
Health Care Financing Admin.
Health Quest
Heublin, Inc.
Hewlett Packard
Hexcel
Himont USA, Inc.
Hobby Industry Association
Home Savings of America
HorseShoe Bay Resort Sales
Household International
Houston General Insurance
Hudson Bay Company
Hughs Aircraft Co.
Huntington National Bank
IBM
IBM Canada
IBM United Kingdom
IBM-China
IBM/Skill Dynamics
IBM/Top Gun
IBP
IBS
ICCM
ICH Co.
Illinois Bell
Illinois State Police
Image Sciences, Inc.
Indiana-Purdue University Ft Wayne
Infocrossing
INFOHEALTH
Information Services International
Ingalls Memorial Hospital
Inland Revenue Library
Innovative Systems, Inc.
Institute of Theological Studies
Insurance Corp. of British Columbia
Integris Healthcare
Integrity Solutions Inc.
Intelogic Trace, Inc.
Internal Revenue Service

International Systems Services
INTESA
Intratech
Investors Group
Iowa Methodist Medical Center
iStructure
ITT Commercial Finance Corporation
J.C. Penney
J.P. Stevens & Co.
Jacob & Sundstrom
James River Corp.
Jay Markesburry & Company
Jeskell Inc
Jewish Hospital Health Care Service
JICPAC
John Hopkins Applied Physics Lab
Joseph E. Seagram & Sons, Inc.
Kansas City Southern
Kemper Insurance
Key Services Corporation
Keystone Powdered Metal Company
Kimberly Clark
Knowledgeware Inc.
Knoxville Utilities
Komatsu Dresser Company
Kraft
Kroger Company
LA Deptartment Of Transportation
Lake Buchanan State Bank
Lamar University
Land O'Lakes
Landmark Systems
LCRA
LDI Disaster Recovery Corporation
Lechmere
Lee Memorial Hospital
Lever Brothers
Levi Strauss & Co.
LGS
Liberty Mutual Insurance
Life Investors
Limited Credit Services
Lincoln Electric
Lincoln National Life
Litton Computer Services
Lockheed-Martin
Logical Resources, Inc.
Lomas Information Systems
Lone Star Gas
Loral Federal Systems
Los Angeles Times
Louisville Gas & Electric
MacLenburg County
Macmillian/McGraw-Hill
Macy's
Madison County
Mainline Information Systems
MainSoft International
Management & Training Services Ltd
Mantissa Corp.
Manulife Financial
Maricopa County
Maritor Financial Group
Marriot Corporation
Martin Marietta Corporation
Maryland Casualty Company
Mason and Hanger
Mastercard International Inc.
Matson Navigation
Maxima Corp.
Mazda Systems Services of N.A.
MBS/Multimode, Inc.
McDonald Douglas Helicopter
McDonald's Corporation
MCI
Mead Data Central
Mead Packaging
Medco Health Solutions
Medical College of Virginia
Merchants National Bank
Mercury Communications LTD
Meritor Financial Group
Merrill Lynch Reality
Meta Data Inc.
Methodist Hospital
Metlife
Metro-Dade CO, I.T.D.
Metropolitan Transit Authority
Miami Herald
Michelin Tire Company
Michigan National Bank
Midcom
Millennium Community School
Minnesota Power
Minyard Food Stores
Missouri Public Service
Mitchell/Titus & Co.
Mitsubishi Semiconductor
MND Service
Mobil Administrative Services Co.
Mobil Oil
Mobile Gas Service
Monsanto
Monterey County Information Sys.
Montgomery County Govt.
MONY
Mony Financial Services
Moore Busines Forms & Systems
Mouintaineer Gas Co.
Mountaineer Gas Company
MSD Systems Inc
Municipality of Anchorage
Nabisco
NAII
NARDAC
NASA - Johnson Space Center
NASA Lewis Research Center
NaSPA
National Assoc. of Home Builders
National Bank of Canada
National City Bank
National Education Association
National Education Centers
National Gypsum
National Health Ins. Company
National Life of Canada
National Steel Corporation
National Westminister Bank
NationsBanc Services Inc.
Nationwide Insurance
Naval Computer & Telecommuniations
Navistar
Navy Federal Credit Union
Navy Regional Data Automation Ctr.
Navy Ship Parts Control Center
NCCI
Nebraska Methodist Hospital
Nederlandse Philips
Nestle Beverage Company
Net Appliances
NETEC
New York State Electric & Gas
Newark Electronics
NIBCO Inc.
Nicolette Consulting
NIPSCO
NiSource
Nissan
Nordstrom
North American Philips
Northern Arizona University
Northern Telecom
Northern Trust
Northrop Services Inc.
Norwest Mortgage
Norwest Technical Services
Nova Corporation of Alberta
Nowthwestern Mutual Life
NSI Tech. Svrs., Corp.
NYNEX
NYSEG
O. DATI Consulunza Info Sys. Cons.
Oakwood Hospital
Occidental Petroleum Services
Ocean Spray Cranberries
Official Airline Guides
Ohio Casualty Group
Ohio National Financial Services
Ohio National Life Insurance
Ohio State University
Oklahoma County
Oklahoma Healthcare
Oklamhoma City Chamber of Commerce
Olin Corporation
Oracle
Oregon Dept. of Corrections
Oregon Dept. of Revenue
Oregon State Highway Dept.
Outreach, Inc
Pacific Gas & Electric
Pacific Mutual
Pacific Northwest Bell Telephone
Pacific Power
Pacific Stock Exchange
Pacific Telecom
Palm Beach Co.
Parker Hannifin Corp.
Payless Cashways Inc.
Penrose-St Francis Healthcare
Peoples Gas Systems Inc.
Pepsico
Peregrine Systems
Persetel, Ltd.
Petro-Canada, Inc.
PFL Life Insurance Center
Phelps Dodge Corporation
Philadelphia Electric Company
Phillips Petroleum
Picker International, Inc.
Pier One
Pierce Phelps, Inc.
Pitney Bowes of Canada, Inc.
Pitney Bowes
PJM Interconnection
PKS Information Services
PMI Food Equip. Group
Polk County Government
Port of Houston Authority
Portland Police Dept.
PPG Industries
Primerica Corporation
Proctor and Gamble
Progressive Insurance
ProTech
Psycohological Corporation
Public Employee Retirement System
Public Service Company of Colorodo
Public Works and Gov't Services Canada
Publix Supermarkets
Puget Power
Railinc Corp
Ralston Purina
Readers Digest
Reliant Software
Republic Financial Services, Inc.
Reuters
Revco
Rexnord Corporation
Ringier America
Rocky Mountain Bank Card System
Rolls-Royce Canada
Rothmans Benson and Hedges
Royal Bank of Canada
Royal Insurance
Ryder Truck Rental
Sacremento Municipal Utility Dis.
Safety-Kleen
Sage Software
SAIF Corporation
Saint Joseph's Hospital
Saks Fifth Ave
Sallie Mae Services Corp.
Salt River Project
San Diego City Schools
Sandia National Labs
Santa Fe Railway
Sanwa Bank
Sara Lee Direct
SAS Institute
SC Johnson Wax
Schneider National
SCI Systems
SCM Chemical
Scott Paper
SDC
Sears Canada Inc.
Sears Merchandising Group
Security Benefit Group
Security Mutual Life Insurance
Security Pacific Info. Services
Sequent
Sercon
Servistar
Sharp Electronics
Shawmut Bank
Sheshunoff Info. Service, Inc.
Siemans Medical Solutions
Siemens
SKF USA Inc.
Smithsonian Institution
SMPS
Snohomish County
Software Information Services, Inc.
Software Pursuits
Solo Cup Company
Sony Corporation
Source One Mortgage Services
South Carolina Electric & Gas
South Carolina National Bank
South Trust Data Services
Southam Business Communications Inc
Southern California Gas
Southwestern Life Insurance
Sparticus
Specialty Retailers, Inc.
Springs Industries
Sprint Corporation
Sprint PCS
St. John Hospital
St. Jude League/Claretian
Standard Federal Savings
Standard Register Co.
State Computer Center/Mississippi
State of Alaska
State of Kansas
State of Nebraska
State of Ohio
State of Oregon
State of Oregon
State of Utah
State of Wisconsin
State of Wyoming
State Street Bank
State University of New York
Statistics Canada
Sterling Commerce
STM Systems Corporation
Stone and Webster Engineering
Stonehouse & Co.
Stonybrook Health Science Center
Storage Management Solutions
Storage Tek
Subaru-Isuzu Automotive
Summit Information Systems
Sun Life Assurance Company
Sun Microsystems
Sungard Recovery Services Ltd.
Sunhouse Inc.
Superior Solutions
Surgikos
Susquehanna Pfaltzgraft
SW Florida Water Mgmt. District
Swift
Syntex
Syscon
Systematics Financial Services
Systems Software Engineering
T.G.I. Friday's
Talarian Software Company
Talbots Systems Center
TANDY
Target Corp.
Tarrant County
Techsys Software Services
TECO Energy Inc.
Telecom Australia
Temple Inland Forest Products
Terra Resources/Pacific Enterprises
Texas American Services
Texas Attorney General's Office
Texas Comptroller of Public Accounts
Texas Department of Insurance
Texas Department of Public Safety
Texas Department of Transportation
Texas Dept. of Human Services
Texas Deptment of MHMR
Texas Education Agency
Texas Employment Commission
Texas Guaranted Student Loan Corp.
Texas Instruments
Texas Legislative Council
Texas Oil and Gas
Texas Utilities
Texas Workforce Commission
Texas Youth Commission
TG Wall & Associates
The Aerospace Corp.
The Akemann Group Ltd.
The Charles Machine Works, Inc.
The Circuit Court of Cook County
The Hartford
The Kroger Company
The Medical Center of Central GA
The Netherlands Bank
The SABRE Group
The Upjohn Company
Thomas L Jacobs & Associates
ThomComp, Inc.
Thomson Consumer Electronics
Time Customer Service
Tinker Air Force Base
Tivoli
Total Petroleum, Inc.
TPG Technology Consulting Ltd.
Trailer Train Company
Trans Union Corp.
Transamerica Commercial finance
Transamerica Life Companies
Transco Energy
Travelers Insurance
Trigon Blue Cross Blue Shield
TRW
TTX Company
Tuscon Medical Center
TWA/PSP
U of TX MD Anderson Cancer Center
U.S. Airways
U.S. Air Force
U.S. Army - ISC LABCOM
U.S. Department of Commerce
U.S. Dept of Energy
U.S. Life Systems
U.S. Postal Service
U.S. West Communication
U.S.D.A. National Finance Center
U.T. Regional Computer Center
UCSF Medical Center
UHW Corporation
Ulticorp United Enery One Data Ctr.
Ultramer Canada Inc.
UMWA
Unical
Union Central Life Insurance Co.
Union Electric Co.
Union Labor Life
Union National Bank
Union Texas Petroleum
UNIPAC Service Corporation
Unisys
Unitech Systems, Inc.
United Airlines
United Data Services
United Healthcare
United Mine Workers
United Parcel Service
United Services Life Companies
United States Postal Service
University of Alabama
University of Arkansas
University of Colorado at Denver
University Hospital/Stony Brook
University of California/Irvine
University of California/San Diego
University Of KY Hospital
University of Missouri
University of North Carolina
University of Ottawa
University of Texas
Unternehmensberatung Schumann AG
US Army Reserve
US Environment Protection
US Geological Survey
US Marine Corps
Valley Consultants Inc.
Veterans Administration
VIASOFT
Victoria Bankshares
Vion Corporation
Visa International
Vision Ease
Vista Consulting
VONS Companies Inc.
W.C. Bradley Co.
Wahington Suburban Sanitary Comm.
Wardair
Washington University
Watkins Motor Lines, Inc.
Wats International Inc.
Wayne County RESA
Wells Fargo Bank
West Allis Memorial Hospital
West Virginia Dept./Administration
Western Illinois University
Western Life Insurance
Westfield Companies
Westinghouse Electric Company
Westinghouse Savannah River Company
Westvaco
Wickes
Wisconsin National Life
Woodmen of the World Life Ins.
Worker's Compensation Board of BC
World Carpets
World Savings
WSSC
Wyeth-Ayerst Labratories
Xephon
York University
Zions Data Services
Zurich Insurance