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Contact Us

Head Office

TransCanada Corporation

450 - 1 Street SW
Calgary, Alberta, Canada
T2P 5H1


 1.800.661.3805 (Toll-free within North America)


Investor Relations

 Mailing Address:
 1.800.361.6522 (Toll-free within North America)
 450 - 1st Street S.W.
 Calgary, Alberta
 Canada  T2P 5H1

Transfer Agent for Common and Preferred Shares
Computershare Trust Company of Canada

 Mailing Address:
 1.800.340.5024 (Toll-free within North America)
 1.514.982.7959 (outside North America)
 1.888.453.0330 (Toll-free within North America)
 1.416.263.9394 (outside North America)
 100 University Ave. 9th floor
 Toronto, Ontario
 Canada  M5J 2Y1