Partner Company

Ownership

Affiliate

29.0%

TransCanada PipeLines Limited

Dominion
Iroquois, Inc.

24.72%

Dominion Resources, Inc.

North East
Transmission Co., Inc.

19.4%

KeySpan Corporation

TCPL Northeast Ltd.

15.48%

TransCanada PipeLines Limited

NJNR
Pipeline Company

5.53%

New Jersey Resources Corporation

TEN
Transmission Company

4.87%

Energy East Corp.

KeySpan IGTS Corp.

1.0%

KeySpan Corporation