Vistra competitors and alternatives
As of Nov 13, 2026, Alion lists 10 companies most like Vistra: Southern Company, Dominion Energy, GE Vernova, American Electric Power, Arizona Public Service, Eskom, Axpo, ČEZ Group, ERCOT and Ameren.
- Vistra itself has 132 open roles on Alion.
- Of them, GE Vernova is hiring the most, with 1,813 open roles.
Vistra and its competitors compared
Open roles are the postings Alion lists today; their change is shown only for career sites that state posting dates. Funding is the venture money on record. A dash means Alion holds no figure.
| Company | Open roles | Employees | Headquarters | Main technologies | Hiring in |
|---|---|---|---|---|---|
Vistra
This company
|
132 | 5000+ | Irving, United States | Python, SQL, AWS | United States |
Southern Company
In common: Power Grid, Nuclear Energy, Fossil Fuels · Python, JavaScript, Java · headquarters in United States |
110 | 5000+ | Atlanta, United States | SQL, Microsoft Excel, Python | United States |
Dominion Energy
In common: Fossil Fuels, Power Grid, Nuclear Energy · Python, JavaScript, SQL · headquarters in United States |
78 | 5000+ | Richmond, United States | MATLAB, AutoCAD, Microsoft Excel | United States |
GE Vernova
In common: Nuclear Energy, Power Grid · Python, JavaScript, Java · headquarters in United States |
1,813 | 5000+ | Cambridge, United States | Python, MATLAB, AutoCAD | United States, India, France +55 more |
American Electric Power
In common: Power Grid · Python, JavaScript, Java · headquarters in United States |
230 | 5000+ | Columbus, United States | SQL, NERC CIP, Python | United States, Canada, Brazil |
Arizona Public Service
In common: Power Grid, Nuclear Energy · Python, JavaScript, SQL · headquarters in United States |
70 | 5000+ | Phoenix, United States | NERC CIP, Windows, Power BI | United States |
Eskom
In common: Power Grid, Fossil Fuels, Nuclear Energy · Windows |
35 | 5000+ | Johannesburg, South Africa | Microsoft Excel, IAM, SDL | South Africa |
Axpo
In common: Power Grid, Nuclear Energy · Python, JavaScript, Java |
88 | 5000+ | Baden, Switzerland | Python, Azure, SQL | Spain, Poland, Romania +12 more |
ČEZ Group
In common: Power Grid, Nuclear Energy, Fossil Fuels · Python, Java, SQL |
2 | – | Prague, Czech Republic | Amazon S3, OpenShift, Python | Czech Republic |
ERCOT
In common: Power Grid · Python, JavaScript, Java · headquarters in United States |
77 | 1001-5000 | Austin, United States | Python, SQL, Azure | United States |
Ameren
In common: Nuclear Energy, Fossil Fuels · Python, JavaScript, SQL · headquarters in United States |
75 | 5000+ | Saint Louis, United States | SQL, Power BI, Windows | United States, Mexico |
How the list is made
The list comes from Alion's similar-companies engine, the same one AI agents query through the Alion MCP server. A company ranks higher when it shares more of Vistra's industry segments and is less spread over others, when its job postings name the same technologies, when it is headquartered in the same country and when its size is close. The list is rebuilt every week.
How to cite this page
These figures are published under a free licence. You may reuse them, including commercially, as long as you credit Alion and link back to this page.
Alion, "Vistra competitors and alternatives: 10 similar companies compared on hiring and funding", as of Nov 13, 2026. https://alion.io/company/vistracorp/competitors