EX-21 12 0012.txt SUBSIDIARIES EXHIBIT 21 Subsidiaries of American Electric Power Company, Inc. As of December 31, 2000 The voting stock of each company shown indented is owned by the company immediately above which is not indented to the same degree. Subsidiaries not indented are directly owned by American Electric Power Company, Inc.
Percentage of Voting Securities Location of Owned By Name of Company Incorporation Immediate Parent --------------- ------------- ---------------- American Electric Power Service Corporation New York 100.0 AEP Communications, Inc. Ohio 100.0 AEP Communications, LLC Virginia 100.0 AEP Fiber Venture, LLC Virginia 100.0 America's Fiber Network, LLC Delaware 48.0 (x) American Fiber Touch, LLC Delaware 50.0 (v) Datapult LLC Delaware 100.0 Datapult Limited Partnership Delaware .5 (u) Datapult Limited Partnership Delaware 49.75(w) AEP Energy Services, Inc. Ohio 100.0 AEP Generating Company Ohio 100.0 AEP Investments, Inc. Ohio 100.0 AEP Power Marketing, Inc. Ohio 100.0 AEP Pro Serv, Inc. Ohio 100.0 AEP Resources, Inc. Ohio 100.0 AEP Energy Management, L.L.C. Delaware 100.0 AEP Holdings I CV Netherlands 99.0 (a) AEP Resources Australia Holdings Pty Ltd Australia 100.0 AEP Resources CitiPower I Pty Ltd Australia 100.0 Australia's Energy Partnership Australia 99.0 (b) Marregon II Pty Ltd Australia 100.0 CitiPower Pty Australia 100.0 CitiPower Trust Australia 100.0 Marregon Pty Ltd Australia 100.0 AEP Resources CitiPower II Pty Ltd Australia 100.0 Australia's Energy Partnership Australia 1.0 (b) Marregon II Pty Ltd Australia 100.0 CitiPower Pty Australia 100.0 CitiPower Trust Australia 100.0 Marregon Pty Ltd Australia 100.0 AEP Resources Australia Pty., Ltd. Australia 100.0 Pacific Hydro Limited Australia 20.0 (c) AEP Delaware Investment Company Delaware 100.0 AEP Holdings I CV Netherlands 1.0 (a) AEP Funding Limited Cayman Islands 100.0 AEP Holdings II CV Netherlands 85.0 (d) AEP Energy Services Limited Great Britain 100.0 AEPR Global Investments B.V. Netherlands 100.0 AEPR Global Holland Holding B.V. Netherlands 100.0 AEPR Global Ventures B.V. Netherlands 100.0 Australian Energy International Pty Ltd Australia 16.0 (e) AEI (Loy Yang) Pty Ltd Australia 100.0 Intergen Denmark, Aps Denmark 50.0 (f) AEP Delaware Investment Company II Delaware 100.0 AEP Holdings II CV Netherlands 15.0 (d) AEP Energy Services Limited Great Britain 100.0 AEP Energy Services (Germany)GmbH Germany 100.0 AEP Energy Services (Switzerland) GmbH Switzerland 100.0 AEP Energy Services (Austria) GmbH Austria 100.0 AEPR Global Investments B.V. Netherlands 100.0 AEPR Global Holland Holding B.V. Netherlands 100.0 Energia de Mexicali, S de R.L.de C.V. Mexico .03 (t) AEPR Global Ventures B.V. Netherlands 100.0 Energia de Mexicali, S de R.L. de C.V. Mexico 97.97 (t) Australian Energy International Pty Ltd Australia 16.0 (e) AEI (Loy Yang) Pty Ltd Australia 100.0 Intergen Denmark, Aps Denmark 50.0 (f) AEP Resources Do Brasil LTDA. Brazil 0.1 (g) AEP Resources Do Brasil LTDA. Brazil 99.9 (g) AEP Energy Services Gas Holding Company Delaware 100.0 AEP Energy Services Investments, Inc. Delaware 100.0 LIG Pipeline Company Nevada 100.0 LIG, Inc. Nevada 100.0 Louisiana Intrastate Gas Company, L.L.C.Louisiana 10.0 (h) LIG Chemical Company Louisiana 100.0 LIG Liquids Company,L.L.C. Louisiana 10.0 (i) LIG Liquids Company,L.L.C. Louisiana 90.0 (i) Tuscaloosa Pipeline Company Louisiana 100.0 Louisiana Intrastate Gas Company,L.L.C. Louisiana 90.0 (h) LIG Chemical Company Louisiana 100.0 LIG Liquids Company,L.L.C. Louisiana 10.0 (i) LIG Liquids Company,L.L.C. Louisiana 90.0 (i) Tuscaloosa Pipeline Company Louisiana 100.0 AEP Energy Services Ventures, Inc. Delaware 100.0 AEP Acquisition, L.L.C. Delaware 50.0 (j) Jefferson Island Storage & Hub L.L.C. Delaware 100.0 Ventures Lease Co., LLC Delaware 100.0 AEP Energy Services Ventures II, Inc. Delaware 100.0 AEP Acquisition, L.L.C. Delaware 50.0 (j) Jefferson Island Storage & Hub L.L.C. Delaware 100.0 AEP Energy Services Ventures III, Inc. Delaware 100.0 AEP Resources International, Limited Cayman Islands 100.0 AEP Pushan Power, LDC Cayman Islands 99.0 (k) Nanyang General Light Electric Co., Ltd. People's Republic of China 70.0 (l) AEP Resources Mauritius Company Mauritius 99.0 (k) AEP Resources Mauritius Investment Company Mauritius 100.0 AEP Resources Project Management Company, Ltd.Cayman Islands 100.0 AEP Pushan Power, LDC Cayman Islands 1.0 (k) Nanyang General Light Electric Co., Ltd. People's Republic of China 70.0 (l) AEP Resources Mauritius Company Mauritius 1.0 (k) AEP Resources Limited Great Britain 100.0 AEP Resources Services LLC Delaware 100.0 Yorkshire Power Group Limited Great Britain 50.0 (m) Yorkshire Cayman Holding Limited Cayman Islands 100.0 Yorkshire Holdings plc Great Britain 100.0 Yorkshire Electricity Group plc Great Britain 100.0 Yorkshire Power Finance Limited Cayman Islands 2.0 (n) Yorkshire Power Finance Limited Cayman Islands 98.0 (n) AEP Retail Energy, LLC Delaware 100.0 Appalachian Power Company Virginia 98.7 (o) Cedar Coal Co. West Virginia 100.0 Central Appalachian Coal Company West Virginia 100.0 Central Coal Company West Virginia 50.0 (p) Central Operating Company West Virginia 50.0 (p) Southern Appalachian Coal Company West Virginia 100.0 West Virginia Power Company West Virginia 100.0 Central and South West Corporation Delaware 100.0 C3 Communications, Inc. Delaware 100.0 Datapult Limited Patnership Delaware 49.75(v) Central and South West Services, Inc. Texas 100.0 Central Power and Light Company Texas 100.0 AEP Credit, Inc. Delaware 100.0 CSW Energy Services, Inc. Delaware 100.0 CSW Energy, Inc. Texas 100.0 CSW Power Marketing, Inc. Delaware 100.0 CSW International, Inc. Delaware 100.0 SEEBOARD plc Great Britain 100.0 CSW Leasing, Inc. Delaware 80.0 (t) EnerShop Inc Delaware 100.0 Public Service Company of Oklahoma Oklahoma 100.0 Southwestern Electric Power Company Delaware 100.0 West Texas Utilities Company Texas 100.0 Columbus Southern Power Company Ohio 100.0 Colomet, Inc. Ohio 100.0 Conesville Coal Preparation Company Ohio 100.0 Simco Inc. Ohio 100.0 Franklin Real Estate Company Pennsylvania 100.0 Indiana Franklin Realty, Inc. Indiana 100.0 Indiana Michigan Power Company Indiana 100.0 Blackhawk Coal Company Utah 100.0 Price River Coal Company, Inc. Indiana 100.0 Kentucky Power Company Kentucky 100.0 Kingsport Power Company Virginia 100.0 Ohio Power Company Ohio 99.2 (q) Cardinal Operating Company Ohio 50.0 (r) Central Coal Company West Virginia 50.0 (p) Central Ohio Coal Company Ohio 100.0 Central Operating Company West Virginia 50.0 (p) Southern Ohio Coal Company West Virginia 100.0 Windsor Coal Company West Virginia 100.0 Ohio Valley Electric Corporation Ohio 44.2 (s) Indiana-Kentucky Electric Corporation Indiana 100.0 Wheeling Power Company West Virginia 100.0 (a) Owned 99% by AEP Resources, Inc. and 1% by AEP Delaware Investment Company. (b) Owned 99% by AEP Resources CitiPower I Pty Ltd and 1% by AEP Resources CitiPower II Pty Ltd. (c) Owned 20% by AEP Resources Australia Pty Ltd and 80% by an unaffiliated company. (d) Owned 85% by AEP Holdings I CV and 15% by AEP Delaware Investment Company II. (e) AEPR Global Ventures B.V. owns 16% and the remaining 84% is owned by an unaffiliated company. (f) Owned 50% by AEP Holdings II CV and 50% by an unaffiliated company. (g) Owned 99.9% by AEP Resources, Inc. and 0.1% by AEP Delaware Investment Company II. (h) Owned 90% by LIG Pipeline Company and 10% by LIG, Inc. (i) Owned 90% by Louisiana Intrastate Gas Company, L.L.C. and 10% by Lig Chemical Company (j) Owned 50% by AEP Resources Ventures, Inc and 50% by AEP Resources Ventures II. (k) Owned 99% by AEP Resources International, Ltd. and 1% by AEP Resources Project Management Company, Ltd. (l) AEP Pushan Power LDC owns 70% and the remaining 30% is owned by two unaffiliated companies. (m) Owned 50% by AEP Resources, Inc. and 50% by an unaffiliated company. (n) Yorkshire Power Group Limited owns 980 shares and Yorkshire Holdings plc owns 20 shares. (o) 13,499,500 shares of Common Stock, all owned by parent, have one vote each and 177,905 shares of Preferred Stock, all owned by the public, have one vote each. (p) Owned 50% by Appalachian Power Company and 50% by Ohio Power Company. (q) 27,952,473 shares of Common Stock, all owned by parent, have one vote each and 238,977 shares of Preferred Stock, all owned by the public, have one vote each. (r) Ohio Power Company owns 50% of the stock; the other 50% is owned by a corporation not affiliated with American Electric Power Company, Inc. (s) American Electric Power Company, Inc. and Columbus Southern Power Company own 39.9% and 4.3% of the stock, respectively, and the remaining 55.8% is owned by unaffiliated companies. (t) AEPR Global Investments B.V. owns .03% of the company and AEPR Global Ventures B.V. owns 99.97% of the company. (u) C3 Communications and AEP Communications, LLC each own 49.75% of the company and Datapult LLC owns .5% of the company. (v) AEP Comunications LLC owns 50% of the company and the remaining 50% is owned by an unaffiliated company. (x) AEP Communications LLC owns approximately 48% of the company and the remaining 52% is owned by unaffiliated companies.