Company:  TC PIPELINES LP (TCP)
Form Type:  4
Filing Date:  2/16/2012 
CIK:  0001075607 
Address:  717 TEXAS STREET, SUITE #2400 
City, State, Zip:  HOUSTON, Texas 77002 
Telephone:  (877) 290-2772 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$44.64  
Change: 
0.20 (0.45%)  
Trade Time: 
02:21 PM EST  
Market Cap: 
$2.73B
Description of Business
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  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES