Attached files
| file | filename |
|---|---|
| 10-K - FORM 10-K - PIEDMONT NATURAL GAS CO INC | g21566e10vk.htm |
| EX-12 - EX-12 - PIEDMONT NATURAL GAS CO INC | g21566exv12.htm |
| EX-32.1 - EX-32.1 - PIEDMONT NATURAL GAS CO INC | g21566exv32w1.htm |
| EX-32.2 - EX-32.2 - PIEDMONT NATURAL GAS CO INC | g21566exv32w2.htm |
| EX-23.1 - EX-23.1 - PIEDMONT NATURAL GAS CO INC | g21566exv23w1.htm |
| EX-31.1 - EX-31.1 - PIEDMONT NATURAL GAS CO INC | g21566exv31w1.htm |
| EX-31.2 - EX-31.2 - PIEDMONT NATURAL GAS CO INC | g21566exv31w2.htm |
| EX-10.37 - EX-10.37 - PIEDMONT NATURAL GAS CO INC | g21566exv10w37.htm |
Exhibit 21
List of Subsidiaries
October 31, 2009
October 31, 2009
| Name | State of Incorporation | Identity of Business Unit | ||
Subsidiaries of Piedmont Natural Gas Company, Inc.: |
||||
Piedmont Energy Partners, Inc.
|
North Carolina | Holding Company | ||
Piedmont Hardy Storage Company, LLC
|
North Carolina | Member of Hardy Storage Company, LLC | ||
Piedmont ENCNG Company, LLC
|
North Carolina | Member of Piedmont Hardy Storage Company, LLC | ||
Subsidiaries of Piedmont Energy Partners, Inc.: |
||||
Piedmont Propane Company
|
North Carolina | Dormant | ||
Piedmont Interstate Pipeline Company
|
North Carolina | Member of Pine Needle | ||
| LNG Company, L.L.C. | ||||
Piedmont Intrastate Pipeline Company
|
North Carolina | Member of Cardinal Pipeline Company, L.L.C. | ||
Piedmont Energy Company
|
North Carolina | Member of SouthStar Energy Services, LLC |