American Electric Power Company, Inc. Subsidiaries
Every subsidiary the company listed in Exhibit 21 of its annual reports, newest list first (18 lists). Names and jurisdictions are as filed.
- 2026-02-12: Subsidiary American Electric Power Service Corporation; Jurisdiction New York.
- 2026-02-12: Subsidiary AEP Energy Supply LLC; Jurisdiction Delaware.
- 2026-02-12: Subsidiary AEP Energy Partners, Inc; Jurisdiction Delaware.
- 2026-02-12: Subsidiary AEP Generation Resources Inc.; Jurisdiction Delaware.
| Annual report filed | Subsidiary | Jurisdiction |
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| 2026-02-12 | American Electric Power Service Corporation | New York |
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| 2026-02-12 | AEP Energy Supply LLC | Delaware |
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| 2026-02-12 | AEP Energy Partners, Inc | Delaware |
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| 2026-02-12 | AEP Generation Resources Inc. | Delaware |
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| 2026-02-12 | AEP Generating Company | Ohio |
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| 2026-02-12 | AEP Transmission Holding Company, LLC | Delaware |
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| 2026-02-12 | AEP Transmission Company, LLC | Delaware |
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| 2026-02-12 | AEP Oklahoma Transmission Company, Inc | Oklahoma |
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| 2026-02-12 | AEP West Virginia Transmission Company, Inc | West Virginia |
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| 2026-02-12 | Midwest Transmission Holdings, LLC | Delaware |
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| 2026-02-12 | AEP Indiana Michigan Transmission Company, Inc | Indiana |
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| 2026-02-12 | AEP Ohio Transmission Company, Inc | Ohio |
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| 2026-02-12 | AEP Texas Inc. | Delaware |
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| 2026-02-12 | AEP Texas Central Transition Funding III LLC | Delaware |
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| 2026-02-12 | AEP Texas North Generation Company LLC | Delaware |
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| 2026-02-12 | AEP Texas Restoration Funding, LLC | Delaware |
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| 2026-02-12 | Appalachian Power Company | Virginia |
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| 2026-02-12 | Appalachian Consumer Rate Relief Funding LLC | Delaware |
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| 2026-02-12 | Appalachian Consumer Rate Relief Funding II LLC | Delaware |
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| 2026-02-12 | Appalachian Power Recovery Funding LLC | Delaware |
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| 2026-02-12 | Indiana Michigan Power Company | Indiana |
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| 2026-02-12 | Kentucky Power Company | Kentucky |
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| 2026-02-12 | Kentucky Power Cost Recovery LLC | Delaware |
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| 2026-02-12 | Kingsport Power Company | Virginia |
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| 2026-02-12 | Ohio Power Company | Ohio |
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| 2026-02-12 | Ohio Valley Electric Corporation | Ohio |
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| 2026-02-12 | Indiana-Kentucky Electric Corporation | Indiana |
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| 2026-02-12 | Public Service Company of Oklahoma | Oklahoma |
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| 2026-02-12 | Southwestern Electric Power Company | Delaware |
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| 2026-02-12 | SWEPCo Storm Recovery Funding LLC | Louisiana |
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| 2026-02-12 | Wheeling Power Company | West Virginia |
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