How many employees work at Cemig?
Companhia Energética de Minas Gerais SA has 4,495 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 10.5%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About Cemig
Companhia Energética de Minas Gerais – CEMIG is one of the largest and most important electric energy utilities in Brazil due to its strategic location, its technical expertise and its market. CEMIG’s concession area extends throughout nearly 96.7% of the State of Minas Gerais, whose territory is situated in the Southeastern region of Brazil and covers an area of 567,478 thousand square kilometers, which corresponds to the territorial extension of a country the size of France. CEMIG owns and operates 52 power plants, of which six are in partnership with private enterprises, relying on a predominantly hydroelectric energy matrix. Electric energy is produced to supply more than 17 million people living in the state’s 774 municipalities. In addition to those 52 plants, another three are currently under construction.
As of December 2025
Cemig
workforce metrics
Headcount
4.5k
Avg. Salary
$9.6k
Tenure
6.4yr
Growth Rate
10.5%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Cemig annual worldwide employee count from 2023 to 2025.
- Cemig total number of employees in 2025 was 4,519, a 10.5% increase from 2024.
- Cemig total number of employees in 2024 was 4,067, a 3.7% increase from 2023.
- Cemig total number of employees in 2023 was 3,919, a 1.5% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Cemig annual active job postings from 2023 to 2025.
- Cemig active job postings in 2025 was 5, a 133.3% increase from 2024.
- Cemig active job postings in 2024 was 1, a 150.0% decline from 2023.
- Cemig active job postings in 2023 was 7, a 111.1% increase from 2022.
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Employee Sentiment
Sentiment Topics
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