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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000004904-22-000024
Filing Date
2022-02-24
Accepted
2022-02-24 07:46:11
Documents
163
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
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  Complete submission text file 0000004904-22-000024.txt   102839501

Data Files

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165 EXTRACTED XBRL INSTANCE DOCUMENT aep-20211231_htm.xml XML 32036077
Mailing Address 1 RIVERSIDE PLAZA COLUMBUS OH 43215
Business Address 1 RIVERSIDE PLAZA COLUMBUS OH 43215 614-716-1000
AMERICAN ELECTRIC POWER CO INC (Filer) CIK: 0000004904 (see all company filings)

IRS No.: 134922640 | State of Incorp.: NY | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-03525 | Film No.: 22666563
SIC: 4911 Electric Services

Mailing Address 1 RIVERSIDE PLAZA COLUMBUS OH 43215
Business Address 1 RIVERSIDE PLAZA COLUMBUS OH 43215 614-716-1000
APPALACHIAN POWER CO (Filer) CIK: 0000006879 (see all company filings)

IRS No.: 540124790 | State of Incorp.: VA | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-03457 | Film No.: 22666568
SIC: 4911 Electric Services

Mailing Address 1 RIVERSIDE PLAZA COLUMBUS OH 43215
Business Address 1 RIVERSIDE PLAZA COLUMBUS OH 43215 614-716-1000
INDIANA MICHIGAN POWER CO (Filer) CIK: 0000050172 (see all company filings)

IRS No.: 350410455 | State of Incorp.: IN | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-03570 | Film No.: 22666567
SIC: 4911 Electric Services

Mailing Address 1 RIVERSIDE PLAZA COLUMBUS OH 43215
Business Address 1 RIVERSIDE PLAZA COLUMBUS OH 43215 614-716-1000
OHIO POWER CO (Filer) CIK: 0000073986 (see all company filings)

IRS No.: 314271000 | State of Incorp.: OH | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-06543 | Film No.: 22666566
SIC: 4911 Electric Services

Mailing Address 1 RIVERSIDE PLAZA COLUMBUS OH 43215
Business Address 1 RIVERSIDE PLAZA COLUMBUS OH 43215 614-716-1000
PUBLIC SERVICE CO OF OKLAHOMA (Filer) CIK: 0000081027 (see all company filings)

IRS No.: 730410895 | State of Incorp.: OK | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-00343 | Film No.: 22666564
SIC: 4911 Electric Services

Mailing Address 1 RIVERSIDE PLAZA COLUMBUS OH 43215
Business Address 1 RIVERSIDE PLAZA COLUMBUS OH 43215 614-716-1000
SOUTHWESTERN ELECTRIC POWER CO (Filer) CIK: 0000092487 (see all company filings)

IRS No.: 720323455 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-03146 | Film No.: 22666565
SIC: 4911 Electric Services

Mailing Address 1 RIVERSIDE PLAZA COLUMBUS OH 43215-2373
Business Address 1 RIVERSIDE PLAZA COLUMBUS OH 43215-2373 614-716-1000
AEP Transmission Company, LLC (Filer) CIK: 0001702494 (see all company filings)

IRS No.: 461125168 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 333-217143 | Film No.: 22666569
SIC: 4911 Electric Services

Mailing Address 1 RIVERSIDE PLAZA COLUMBUS OH 43215-2373
Business Address 1 RIVERSIDE PLAZA COLUMBUS OH 43215-2373 614-716-1000
AEP Texas Inc. (Filer) CIK: 0001721781 (see all company filings)

IRS No.: 510007707 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 333-221643 | Film No.: 22666570
SIC: 4911 Electric Services