EXHIBIT 21
TXU ENERGY COMPANY LLC
SUBSIDIARY HIERARCHY
Effective December 31, 2005
| State or Country of Incorporation | ||
TXU Energy Company LLC (1) | Delaware | |
TXU Big Brown Management Company LLC | Delaware | |
TXU Big Brown Company LP | Texas | |
TXU Big Brown Lignite Management Company LLC | Delaware | |
TXU Big Brown Lignite Company LP | Texas | |
TXU DeCordova Management Company LLC | Delaware | |
TXU DeCordova Company LP | Texas | |
TXU Tradinghouse Management Company LLC | Delaware | |
TXU Tradinghouse Company LP | Texas | |
TXU Generation Management Company LLC | Delaware | |
TXU Generation Company LP | Texas | |
Fuelco LLC (2) | Delaware | |
TXU Renewables Management Company LLC | Delaware | |
TXU Renewables Investment Company LLC | Delaware | |
TXU Renewables Company LP | Texas | |
TXU Generation Services Company | Texas | |
Oak Grove Management Company LLC | Delaware | |
TXU Enterprise Holdings Company LLC | Delaware | |
TXU Collin Company LLC | Delaware | |
TXU Valley Company LLC | Delaware | |
TXU Energy Investment Company LLC | Delaware | |
TXU Energy Finance Company LLC | Delaware | |
TXU Mining Management Company LLC | Delaware | |
TXU Mining Company LP | Texas | |
TXU Big Brown Mining Management Company LLC | Delaware | |
TXU Big Brown Mining Company LP | Texas | |
TXU SESCO Company LLC | Texas | |
TXU SESCO Energy Services Company | Texas | |
TXU Energy Retail Management Company LLC | Delaware | |
TXU Energy Retail Company LP | Texas | |
TXU Portfolio Optimization Company LLC | Delaware | |
TXU Portfolio Management Company LP | Texas | |
TXU Energy Trading (California) Company | Texas | |
TXU Energy Trading Canada Limited | Canada | |
TXU ET Services Company | Texas | |
TXU Energy Solutions Management Company LLC | Delaware | |
TXU Energy Solutions Investment Company LLC | Delaware | |
TXU Energy Solutions Company LP | Texas | |
TXU Chilled Water Solutions Company | Texas | |
TXU SEM Company | Delaware | |
Wichita/Victory Ave. LLC | Texas |
| (1) | 99% owned by TXU US Holdings Company, 1% owned by TXU Energy Holdings Company |
| (2) | 92% membership interest owned by TXU Generation Company LP |
1
EXHIBIT 21
Except as noted above, the voting stock of each subsidiary company and their subsidiaries and affiliates is wholly owned (100%) by its parent or a wholly-owned affiliate.
Affiliates
| State or County of Incorporation or Organization | ||
EIP Holdings LLC (1) | Delaware |
| (1) | 20% ($2.5M) membership interest owned by TXU Energy Trading Company, 20% ($2.5M) membership interest owned by TXU Portfolio Management Company LP. |
2
