SUBSCRIPTION-BASED CONSULTING 3M Inc. Aabex Electronics Services ADS Computer Services Alberta Transportation Ault Foods Limited Bank of Canada Bank of Montreal Burroughs Canada Canada Systems Group Canadian Coast Guard Canadian Depository for Securities Canadian Pacific Limited Canadian Tire Corporation Canadian Western Natural Gas Canadian Wheat Board Cantel Cellular Cemcorp Champion Road Machinery Chubb Security Systems City of Calgary Electric System City of Calgary CN Communications Cooperators Data Services Cognos Inc. Collegiate Sportsworld Community Services Department Comshare Limited Connaught Laboratories Limited Construction Safety Association Continental Bank of Canada Control Data Limited Cowan Professional Writing Services CPA Data Systems Crown Life Insurance Crowntek Inc. Datacrown Inc. Dataline Dataplotting Services Ltd. Department of Communication Department of National Defense Develcon Electronics Limited Digital Video Systems District of Muskoka DMR & Associates Department of National Defense Dr. Chips Systems Inc.

EDA Instruments Inc. Family & Children’s Services of Niagara Forthright Systems Foothills Pipelines (Yukon) Ltd. Garden River Bank of Ojibways GD Searle & Co. Ltd. Geac Computers General Foods Great Northern Apparel Honeywell Limited Hospital for Sick Children Human Computing Resources Corp. Husky Oil Operations Ltd. IP Sharp Associates Limited Investors Syndicate Limited Ipsco Inc. Jacuzzi Ltd. Kmart Ltd. Litton Systems Ltd. MacMillan Bathurst Inc. Manitoba Labour Manufacturers Life Insurance Co. Maple Leaf Village Investments Microtel Ministry of Transport & Communications Ministry of Affairs & Housing Nabisco Brands Limited National Capital Commission National Life of Canada NCR Inc. Nesel Fast Freight Inc. New Brunswick Electric Power Commission Niagara Credit Union Limited Northern Telecom Electronics Ocelot Industries Limited Office of the Auditor General OMERS Ontario Drive & Gear Limited Ontario Nurses’ Association

Peat, Marwick & Partners Picker International Canada Prince Rupert Fisherman’s Coop Prentice-Hall Inc. Propharm Limited Remanco Systems Inc. Richard Besner & Associates Rodo Industries Rothmans of Pall Mall Rowntree MacKintosh Ltd. Saint John Naval Systems Limited Saskatchewan Mining & Development Corp Sciex Limited Scintrex Limited Seltab Systems SHL Graphics Systems Smith, Lyons, Torrance, Stevenson & Kellogg Sperry Inc. Sterling Drug Limited Sterling Trust Corporation Suncor Inc. Sysdoc International Inc. Systemhouse Ltd. Telecom Canada Tele-Direct (Publications) Inc. The Bank of Nova Scotia Toronto Transit Commission Touche Ross & Co. Tracor Northern Canada Tran Communications Ltd. Transport Canada Union Gas Limited Unisys University of Toronto Unox Inc. VS Services Limited Xiox Systems Corporation York University