How many employees work at Tri-State Generation?
Tri-State Generation & Transmission Association, Inc. has 1,258 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 0.8%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
About Tri-State Generation
We are Tri-State, a not-for-profit, wholesale power supplier to 42 electric cooperatives and districts across the Western U.S. Together, we power the potential of more than one million energy consumers in Colorado, Nebraska, New Mexico and Wyoming. Reliable power is the lifeblood of the rural West, and critical to the future of our communities. That’s why we’ve made it our mission to supply affordable, responsibly-generated power to the farms, ranches, resorts, and small towns that our members serve. More than 1,200 people carry out our mission around the clock in our four-state region, including our headquarters in Westminster, Colorado.
As of September 2025
Tri-State Generation
workforce metrics
Headcount
1.3k
Avg. Salary
$109.1k
Tenure
6.2yr
Growth Rate
0.8%
Hiring Rate
Attrition Rate
For even more metrics data,
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Employee Headcount
Interactive chart of Tri-State Generation annual worldwide employee count from 2023 to 2025.
- Tri-State Generation total number of employees in 2025 was 1,261.097, a 0.8% increase from 2024.
- Tri-State Generation total number of employees in 2024 was 1,234.272, a 0.7% increase from 2023.
- Tri-State Generation total number of employees in 2023 was 1,233.519, a 1.5% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Tri-State Generation annual active job postings from 2023 to 2025.
- Tri-State Generation active job postings in 2025 was 177, a 95.0% increase from 2024.
- Tri-State Generation active job postings in 2024 was 102, a 6.6% decline from 2023.
- Tri-State Generation active job postings in 2023 was 109, a 39.7% decline from 2022.
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Employee Sentiment
Sentiment Topics
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