How many employees work at Grand River Dam Authority?
Grand River Dam Authority (Oklahoma) has 481 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -0.8%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About Grand River Dam Authority
GRDA utilizes a diverse portfolio of electric generation assets to keep rates low and reliability high. This gas, coal, water and wind portfolio includes Oklahoma’s first hydroelectric facility; the state’s only pumped-storage project; the first M501J gas turbine deployed in the Western Hemisphere and other generation assets. GRDA transmits and delivers this wholesale electricity across its 24-county service area in Northeast Oklahoma via a sophisticated energy delivery system. GRDA sells electricity to three customer classes: municipals, electric cooperatives and industries. GRDA also manages 70,000 surface acres of lake waters in Oklahoma, including Grand Lake, Lake Hudson and the W.R. Holway Reservoir. GRDA also fulfills this stewardship mission in its management of the waters of the scenic Illinois River.
As of December 2025
Grand River Dam Authority
workforce metrics
Headcount
481
Avg. Salary
$79.9k
Tenure
6.9yr
Growth Rate
-0.8%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Grand River Dam Authority annual worldwide employee count from 2023 to 2025.
- Grand River Dam Authority total number of employees in 2025 was 480, a 0.8% decline from 2024.
- Grand River Dam Authority total number of employees in 2024 was 484, a 2.5% increase from 2023.
- Grand River Dam Authority total number of employees in 2023 was 472, a 1.8% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Grand River Dam Authority annual active job postings from 2023 to 2025.
- Grand River Dam Authority active job postings in 2025 was 1, a 0% no change from 2024.
- Grand River Dam Authority active job postings in 2024 was 1, a 120.0% decline from 2023.
- Grand River Dam Authority active job postings in 2023 was 4, a 115.8% decline from 2022.
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Employee Sentiment
Sentiment Topics
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