Cognos Signs Multiyear Agreement with The Boeing Company

– Business intelligence software to be available to
employees enterprise wide –

BURLINGTON, MA, July 13, 2005— Cognos (Nasdaq: COGN; TSX: CSN), the world leader in business intelligence and corporate performance management (CPM), today announced that it has signed a multi-year agreement with The Boeing Company. The global manufacturer will use Cognos’ enterprise business intelligence solution, including Cognos ReportNet™, to provide common business reporting. Boeing joins leading global organizations who utilize Cognos performance management solutions to enhance their operational effectiveness.

The Cognos solution, part of an enterprise-wide business intelligence initiative, will be utilized within Boeing Commercial Airplanes, Integrated Defense Systems, Shared Services Group, and Connexion by Boeing SM.

The Boeing Company provides products and services to customers in 145 countries. Boeing has been the premier manufacturer of commercial jetliners for more than 40 years and is a global market leader in military aircraft, satellites, missile defense, human spaceflight, and launch systems and services.

“Business intelligence is one of our forward-looking strategies for information management. We have chosen Cognos as a standard because of its capability in support of our strategy”, said Alan Johnson, Director of Boeing Information Management for Boeing Information Technology.

“Working closely with an organization as respected as Boeing is a privilege. Boeing is engaged in some of the most complex, challenging projects ever undertaken and is a company that demands precision, high-quality, and mission-critical performance from its suppliers and IT solutions,” said Rob Ashe, president and CEO of Cognos. “Cognos performance management solutions allow organizations like Boeing to address the many challenges they face both in analyzing massive volumes of business information and driving that information across the enterprise.”

About Boeing:

About Cognos:

Cognos delivers the next level of competitive advantage - Corporate Performance Management (CPM) - achieved through the strategic application of BI on an enterprise scale. Our integrated CPM solution helps customers drive performance through planning; monitor performance through scorecarding; and understand performance through business intelligence.

Cognos serves more than 23,000 customers in over 135 countries. Cognos enterprise business intelligence and performance management solutions and services are also available from more than 3,000 worldwide partners and resellers. For more information, visit the Cognos Web site at http://www.cognos.com.