Allegheny Energy, Inc.(1)........................................ 3.50
American Electric Power Company, Inc.*............... 39.17
Buckeye Power Generating, LLC(2)........................ 18.00
The Dayton Power and Light Company(3).............. 4.90
Duke Energy Ohio, Inc(4)....................................... 9.00
Kentucky Utilities Company(5)............................... 2.50
Louisville Gas and Electric Company (5)................ 5.63
Ohio Edison Company(1)....................................... 0.85
Ohio Power Company** (6).................................... 4.30
Peninsula Generation Cooperative(7)..................... 6.65
Southern Indiana Gas and Electric Company(8)..... 1.50
The Toledo Edison Company (1)............................ 4.00
100.00

Subsidiary or affiliate of:

(1) FirstEnergy Corp.
(2) Buckeye Power, Inc.
(3) The AES Corporation
(4) Duke Energy Corporation
(5) PPL Corporation
(6) American Electric Power Company, Inc.
(7) Wolverine Powe Supply Cooperative, Inc.
(8) Vectren Corporation

Some of the Common Stock issued in the name of:
        *American Gas & Electric Company
        **Columbus and Southern Ohio Electric Company