How many employees work at Great Western Bank?
Great Western Bank (Sioux Falls, South Dakota) has 912 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -3.9%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About Great Western Bank
First Interstate is a community bank that delivers best-in-class banking and Wealth Management services throughout Idaho, Montana, Oregon, South Dakota, Washington, and Wyoming. Headquartered in Billings, Montana, First Interstate is driven by strong values, with a focus on supporting the communities we serve through the financial services we provide as well as through volunteerism and philanthropy.
As of December 2025
Great Western Bank
workforce metrics
Headcount
912
Avg. Salary
$70.3k
Tenure
5.3yr
Growth Rate
-3.9%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Great Western Bank annual worldwide employee count from 2023 to 2025.
- Great Western Bank total number of employees in 2025 was 912, a 3.9% decline from 2024.
- Great Western Bank total number of employees in 2024 was 948, a 1.9% decline from 2023.
- Great Western Bank total number of employees in 2023 was 966, a 5.4% decline from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Great Western Bank annual active job postings from 2023 to 2025.
- Great Western Bank active job postings in 2025 was 9, a 169.7% decline from 2024.
- Great Western Bank active job postings in 2024 was 110, a 149.2% increase from 2023.
- Great Western Bank active job postings in 2023 was 16, a 28.6% increase from 2022.
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Employee Sentiment
Sentiment Topics
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