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Key contacts

Investor Relations

1-877-290-2772 (toll free)


Mailing Address: 700 Louisiana Street, Suite 1300, Houston, TX  77002-2700

Investor Packet

If you would like to receive an Investor Packet from TC PipeLines, LP, send your name and address to: investor_relations@tcpipelineslp.com.

Please note: Unless you are a registered holder, your cash distributions are managed through your brokerage account. Any direction with regard to these payments should be made with your broker. Inquiries regarding change of address, security transfer, cash distributions or multiple copies of mailed material should also be directed to your broker.

K-1 Tax Package Support

TC PipeLines, LP
K-1 Support
P.O. Box 799060
Dallas, TX 75379-9060

1-877-699-1091 (toll free)

Board of Directors

Unitholders and other interested parties may communicate with any and all members of the Board of Directors, including non-management directors, by transmitting correspondence by mail addressed to one or more directors by name or to the chairman of the Board of Directors or the Audit Committee of the Board of Directors at the following address: Name of the Director(s), c/o Secretary, TC PipeLines, GP, Inc., 700 Louisiana Street, Suite 1300, Houston, TX 77002.

Federal Energy Regulatory Commission (FERC)

Our assets are governed according to regulations outlined by the Federal Energy Regulatory Commission (FERC). It is also subject to rules and regulations of the Department of Energy administered by the Pipeline and Hazardous Materials Safety Administration, and the Environmental Protection Agency.

1-202-502-6088 (local)

1-866-208-3372 (toll-free)

Transfer agent


1-877-272-1556 (toll-free)


Computershare c/o Shareholder Services
P.O. BOX 505000, Louisville, KY
USA, 40233-5000

Courier address
Computershare c/o Shareholder Services
462 South 4 Street, Suite 1600, Louisville, KY
USA, 40202

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