Document
Exhibit 21.1
Significant Subsidiaries of Vistra Corp.
As of December 31, 2025
| SUBSIDIARY | STATE OR COUNTRY OF INCORPORATION OR ORGANIZATION | ||||||||||
| 1 | Ambit Energy Holdings, LLC | Texas | |||||||||
| 2 | Ambit Holdings, LLC | Texas | |||||||||
| 3 | Ambit Texas, LLC | Texas | |||||||||
| 4 | Comanche Peak Power Company LLC | Delaware | |||||||||
| 5 | Crius Energy, LLC | Delaware | |||||||||
| 6 | Crius Energy Holdings, LLC | Delaware | |||||||||
| 7 | Dynegy Coal Holdco, LLC | Delaware | |||||||||
| 8 | Dynegy Energy Services (East), LLC | Delaware | |||||||||
| 9 | Dynegy Energy Services, LLC | Delaware | |||||||||
| 10 | Dynegy Marketing and Trade, LLC | Delaware | |||||||||
| 11 | Dynegy Midwest Generation, LLC | Delaware | |||||||||
| 12 | Dynegy Resources Generation HoldCo, LLC | Delaware | |||||||||
| 13 | Energy Harbor Holdings LLC | Delaware | |||||||||
| 14 | Energy Harbor LLC | Delaware | |||||||||
| 15 | Energy Harbor Nuclear Generation LLC | Delaware | |||||||||
| 16 | EquiPower Resources Corp. | Delaware | |||||||||
| 17 | Illinois Power Marketing Company, LLC | Delaware | |||||||||
| 18 | Kincaid Generation, L.L.C. | Virginia | |||||||||
| 19 | La Frontera Holdings, LLC | Delaware | |||||||||
| 20 | Luminant Commercial Asset Management LLC | Ohio | |||||||||
| 21 | Luminant Energy Company LLC | Texas | |||||||||
| 22 | Luminant Generation Company LLC | Texas | |||||||||
| 23 | Luminant Power LLC | Delaware | |||||||||
| 24 | Oak Grove Management Company LLC | Delaware | |||||||||
| 25 | TXU Energy Retail Company LLC | Texas | |||||||||
| 26 | Value Based Brands LLC | Texas | |||||||||
| 27 | Vistra Asset Company LLC | Delaware | |||||||||
| 28 | Vistra Intermediate Company LLC | Delaware | |||||||||
| 29 | Vistra Operations Company LLC | Delaware | |||||||||
| 30 | Vistra Preferred, LLC | Delaware | |||||||||
| 31 | Vistra Vision Holdings I LLC | Delaware | |||||||||
| 32 | Vistra Vision Holdings II LLC | Delaware | |||||||||
| 33 | Vistra Vision LLC | Delaware | |||||||||
| 34 | Volt Asset Company, LLC | Delaware | |||||||||