8 results
10-K
2022 FY
EX-21
Southwestern Electric Power Co
Annual report
23 Feb 23
8:24am
10-K
2021 FY
EX-21
AEP Texas Inc.
Annual report
24 Feb 22
7:46am
10-K
2020 FY
EX-21
AEP Texas Inc.
Annual report
25 Feb 21
8:27am
10-K
2019 FY
EX-21
AEP Texas Inc.
Annual report
20 Feb 20
8:52am
SF-1
EX-21.1
AEP Texas Inc.
28 Jun 19
Registration of securities
4:13pm
S-4
EX-21
ymk81gstwz c3m1kuk
17 Nov 17
Registration of securities issued in business combination transactions
12:00am
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