TC PipeLines LP

Investor Information

Annual Reports
Quarterly Reports
SEC Filings

Annual Reports

These Reports are best viewed with Adobe Acrobat Reader.

2007 Annual Report	2007 TC PipeLines, LP Annual Report (please contact investor relations for a copy)
2006 Annual Report	2006 TC PipeLines, LP Annual Report (please contact investor relations for a copy)
2005 Annual Report	2005 TC PipeLines, LP Annual Report (please contact investor relations for a copy)
2004 Annual Report	2004 TC PipeLines, LP Annual Report (please contact investor relations for a copy)
2003 Annual Report	2003 TC PipeLines, LP Annual Report (please contact investor relations for a copy)
2002 Annual Report	2002 TC PipeLines, LP Annual Report (please contact investor relations for a copy)
2001 Annual Report	2001 TC PipeLines, LP Annual Report (please contact investor relations for a copy)
2000 Annual Report	2000 TC PipeLines, LP Annual Report (please contact investor relations for a copy)
1999 Annual Report	1999 TC PipeLines, LP Annual Report (please contact investor relations for a copy)

Quarterly Reports

2008	3rd Quarter Report
	2nd Quarter Report
	1st Quarter Report
2007	3rd Quarter Report
	2nd Quarter Report
	1st Quarter Report
2006	3rd Quarter Report
	2nd Quarter Report
	1st Quarter Report
2005	3rd Quarter Report
	2nd Quarter Report
	1st Quarter Report
2004	3rd Quarter Report
	2nd Quarter Report
	1st Quarter Report

2003
	3rd Quarter Report
	2nd Quarter Report
	1st Quarter Report

2002
	3rd Quarter Report
	2nd Quarter Report
	1st Quarter Report

2001
	3rd Quarter Report
	2nd Quarter Report
	1st Quarter Report

2000
	3rd Quarter Report
	2nd Quarter Report
	1st Quarter Report

1999
	3rd Quarter Report
	2nd Quarter Report

If you would like to receive a hard copy of any of these reports, please contact Investor Relations.

SEC Filings

Date Filed	Filing	Description
November 5, 2008	8-K	Current Action
November 3, 2008	10-Q	September 30, 2008 Quarterly Report
October 31, 2008	8-K	Current Action
September 17, 2008	8-K	Current Action
September 9, 2008	8-K	Current Action
September 4, 2008	8-K	Current Action
August 5, 2008	10-Q	June 30, 2008 Quarterly Report
July 31, 2008	8-K	Current Action
May 22, 2008	8-K	Current Action
April 30, 2008	10-Q	March 31, 2008 Quarterly Report
April 24, 2008	8-K	Current Action
April 18, 2008	8-K	Current Action
February 28, 2008	10-K	2007 Annual Report
February 22, 2008	8-K	Current Action
February 13, 2008	SC 13G	Statement of acquisition of beneficial ownership by individuals
February 6, 2008	SC 13G/A	Statement of acquisition of beneficial ownership by individuals
November 19, 2007	8-K	Current Action
November 2, 2007	10-Q	September 30, 2007 Quarterly Report
November 1, 2007	8-K	Current Action
September 6, 2007	EFFECT	Notice of Effectiveness
September 4, 2007	POS-AM	Post-effective Amendments for Registration Statement
August 3, 2007	10-Q	June 30, 2007 Quarterly Report
August 2, 2007	8-K	Current Action
July 31, 2007	POS-AM	Post-effective Amendments for Registration Statement
June 6, 2007	POS-AM	Post-effective Amendments for Registration Statement
April 30, 2007	10-Q	March 31, 2007 Quarterly Report
April 26, 2007	8-K	Current Action
March 22, 2007	S-3ASR	Shelf Registration Statement
March 20, 2007	8-K/A	Current Action
March 2, 2007	10-K	2006 Annual Report
February 23, 2007	8-K	Current Action
February 15, 2007	8-K	Current Action
January 19, 2007	8-K	Current Action
December 26, 2006	8-K	Current Action
December 20, 2006	8-K	Current Action
December 14, 2006	8-K	Current Action
November 30, 2006	8-K	Current Action
November 7, 2006	8-K	Current Action
November 3, 2006	10-Q	September 30, 2006 Quarterly Report
November 2, 2006	8-K	Current Action
September 19, 2006	8-K	Current Action
August 4, 2006	10-Q	June 30, 2006 Quarterly Report
August 3, 2006	8-K	Current Action
June 9, 2006	8-K	Current Action
June 2, 2006	8-K	Current Action
May 26, 2006	8-K/A	Current Action
May 4, 2006	10-Q	March 31, 2006 Quarterly Report
April 11 , 2006	8-K	Current Action
April 6, 2006	8-K	Current Action
March 7, 2006	10-K	2005 Annual Report
March 7, 2006	8-K	Current Action
February 15, 2006	8-K	Current Action
February 15, 2006	8-K	Current Action
November 8, 2005	8-K	Current Action
November 7, 2005	10-Q	September 30, 2005 Quarterly Report
November 1, 2005	8-K	Current Action
August 9, 2005	10-Q	June 30, 2005 Quarterly Report
August 4, 2005	8-K	Current Action
July 15, 2005	8-K	Current Action
May 20, 2005	8-K	Current Action
May 10, 2005	10-Q	March 31, 2005 Quarterly Report
May 4, 2005	8-K	Current Action
April 26, 2005	8-K	Current Action
March 23, 2005	8-K	Current Action
March 18, 2005	8-K	Current Action
March 16, 2005	8-K	Current Action
March 14, 2005	10-K	2004 Annual Report
February 8, 2005	8-K	Current Action
December 3, 2004	8-K	Current Action
November 18, 2004	8-K	Current Action
November 9, 2004	10-Q	September 30, 2004 Quarterly Report
October 27, 2004	8-K	Current Action
September 24, 2004	8-K	Current Action
September 17, 2004	8-K	Current Action
September 2, 2004	8-K	Current Action
August 31, 2004	8-K	Current Action
August 25, 2004	8-K	Current Action
August 6, 2004	10-Q	June 30, 2004 Quarterly Report
July 27, 2004	8-K	Current Action
June 9, 2004	8-K	Current Action
May 24, 2004	8-K	Current Action
May 7, 2004	10-Q	March 31, 2004 Quarterly Report
April 27, 2004	8-K	Current Action
March 12, 2004	10-K	2003 Annual Report
March 11, 2004	8-K	Current Action
March 2 , 2004	8-K	Current Action
February 9, 2004	8-K	Current Action
January 30, 2004	8-K	Current Action
January 20, 2004	8-K	Current Action
December 31, 2003	8-K	Current Action
December 19, 2003	8-K	Current Action
November 13, 2003	10-Q	September 30, 2003 Quarterly Report
October 24, 2003	8-K	Current Action
August 14, 2003	10-Q	June 30, 2003 Quarterly Report
July 24, 2003	8-K	Current Action
July 15, 2003	8-K	Current Action
July 10, 2003	8-K	Current Action
May 15, 2003	10-Q	March 31, 2003 Quarterly Report
April 21, 2003	8-K	Current Action
April 17, 2003	8-K	Current Action
March 28, 2003	10-K	2002 Annual Report
February 11, 2003	SC 13G/A	Ownership Statement
January 30, 2003	8-K	Current Action
November 14, 2002	10-Q	September 30, 2002 Quarterly Report
August 16, 2002	8-K	Current Action
August 14, 2002	10-Q	June 30, 2002 Quarterly Report
August 9, 2002	SC 13D	Ownership Statement
May 24, 2002	8-K	Current Action
May 14, 2002	10-Q	March 31, 2002 Quarterly Report
April 23, 2002	S-3	Other
March 29, 2002	10-K	2001 Annual Report
March 15, 2002	8-K	Current Action
February 14, 2002	SC 13G/A	Ownership Statement
February 12, 2002	8-K	Current Action
December 3, 2001	8-K	Current Action
November 14, 2001	10-Q	September 30, 2001 Quarterly Report
August 14, 2001	10-Q	June 30, 2001 Quarterly Report
May 14, 2001	10-Q	March 31, 2001 Quarterly Report
March 29, 2001	10-K	2000 Annual Report
February 14, 2001	SC 13G/A	Ownership Statement
December 20, 2000	8-K	Current Action
November 13, 2000	10-Q	September 30, 2000 Quarterly Report
October 3, 2000	8-K	Current Action
September 14, 2000	8-K	Current Action
August 11, 2000	10-Q	June 30, 2000 Quarterly Report
May 12, 2000	10-Q	March 31, 2000 Quarterly Report
March 28, 2000	10-K	1999 Annual Report
February 11, 2000	SC 13G/A	Ownership Statement
November 12, 1999	10-Q	September 30, 1999 Quarterly Report
October 21, 1999	8-K	Current Action
October 8, 1999	8-K	Current Action
September 1, 1999	10-Q/A	Amended June 30, 1999 Quarterly Report
August 6, 1999	10-Q	June 30, 1999 Quarterly Report
June 10, 1999	SC 13G	Ownership Statement
May 26, 1999	424B4	Initial Public Offering Prospectus
May 20, 1999	S-1/A	Amendment to Form S-1
May 14, 1999	8-A12G	Securities Registration Statement
May 3, 1999	S-1/A	Amendment to Form S-1
April 14, 1999	S-1/A	Amendment to Form S-1
March 12, 1999	S-1/A	Amendment to Form S-1
December 30, 1998	S-1	Securities Registration Statement