Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - TC PIPELINES LPFinancial_Report.xls
10-K - 10-K - TC PIPELINES LPa2202076z10-k.htm
EX-31.2 - EX-31.2 - TC PIPELINES LPa2202076zex-31_2.htm
EX-31.1 - EX-31.1 - TC PIPELINES LPa2202076zex-31_1.htm
EX-12.1 - EX-12.1 - TC PIPELINES LPa2202076zex-12_1.htm
EX-32.2 - EX-32.2 - TC PIPELINES LPa2202076zex-32_2.htm
EX-23.3 - EX-23.3 - TC PIPELINES LPa2202076zex-23_3.htm
EX-23.1 - EX-23.1 - TC PIPELINES LPa2202076zex-23_1.htm
EX-23.2 - EX-23.2 - TC PIPELINES LPa2202076zex-23_2.htm
EX-32.1 - EX-32.1 - TC PIPELINES LPa2202076zex-32_1.htm
EX-10.1.1 - EX-10.1.1 - TC PIPELINES LPa2202076zex-10_11.htm

Exhibit 21.1

 

SUBSIDIARIES OF THE REGISTRANT

 

1.                                       The Registrant holds a 98.9899 per cent limited partner interest in TC GL Intermediate Limited Partnership, a Delaware limited partnership.

 

2.                                       Through its interest in TC GL Intermediate Limited Partnership, the Registrant holds a 46.45 per cent general partner interest in Great Lakes Gas Transmission Limited Partnership, a Delaware limited partnership.

 

3.                                       The Registrant holds a 98.9899 per cent limited partner interest in TC PipeLines Intermediate Limited Partnership, a Delaware limited partnership.

 

4.                                       Through its interest in TC PipeLines Intermediate Limited Partnership, the Registrant holds a 50 per cent general partner interest in Northern Border Pipeline Company, a Texas general partnership.

 

5.                                       Through its interest in TC PipeLines Intermediate Limited Partnership, the Registrant wholly-owns North Baja Pipeline, LLC, a Delaware limited liability company.

 

6.                                       The Registrant holds a 98.9899 per cent limited partner interest in TC Tuscarora Intermediate Limited Partnership, a Delaware limited partnership.

 

7.                                       Through its interest in TC Tuscarora Intermediate Limited Partnership, the Registrant wholly-owns TC Pipelines Tuscarora LLC, a Delaware limited liability company.

 

8.                                       Through its interest in TC Tuscarora Intermediate Limited Partnership and TC Pipelines Tuscarora LLC, the Registrant wholly-owns Tuscarora Gas Transmission Company, a Nevada general partnership.