Research In Motion

Research In Motion

March 22, 2005 16:10 ET

RIM To Announce Fourth Quarter And Fiscal Year-End Results On April 5


NEWS RELEASE TRANSMITTED BY CCNMatthews

FOR: RESEARCH IN MOTION

NASDAQ SYMBOL: RIMM
TSX SYMBOL: RIM

MARCH 22, 2005 - 16:10 ET

RIM To Announce Fourth Quarter And Fiscal Year-End
Results On April 5

WATERLOO, ONTARIO--(CCNMatthews - March 22, 2005) - Research In Motion
Limited (RIM) (Nasdaq:RIMM)(TSX:RIM) will be reporting results for the
fourth quarter and fiscal 2005 year-end on April 5, 2005 after the
market close. A conference call and live webcast will be held beginning
at 5 pm EST, which can be accessed by dialing 416-640-1907 or by logging
on at www.rim.com/investors/events/index.shtml. A replay of the
conference call will also be available at approximately 7 pm by dialing
416-640-1917 and entering passcode 21041227#. This replay will be
available until midnight EST April 19, 2005.

About Research In Motion (RIM)

Research In Motion is a leading designer, manufacturer and marketer of
innovative wireless solutions for the worldwide mobile communications
market. Through the development of integrated hardware, software and
services that support multiple wireless network standards, RIM provides
platforms and solutions for seamless access to time-sensitive
information including email, phone, SMS messaging, Internet and
intranet-based applications. RIM technology also enables a broad array
of third party developers and manufacturers to enhance their products
and services with wireless connectivity. RIM's portfolio of
award-winning products, services and embedded technologies are used by
thousands of organizations around the world and include the
BlackBerry® wireless platform, the RIM Wireless Handheld™ product
line, software development tools, radio-modems and software/hardware
licensing agreements. Founded in 1984 and based in Waterloo, Ontario,
RIM operates offices in North America, Europe and Asia Pacific. RIM is
listed on the Nasdaq Stock Market (Nasdaq: RIMM) and the Toronto Stock
Exchange (TSX: RIM). For more information, visit www.rim.com or
www.blackberry.com.

The BlackBerry and RIM families of related marks, images and symbols are
the exclusive properties and trademarks of Research In Motion Limited.
RIM, Research In Motion and BlackBerry are registered with the U.S.
Patent and Trademark Office and may be pending or registered in other
countries. All other brands, product names, company names, trademarks
and service marks are the properties of their respective owners.

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