First Interstate BancSystem, Inc. (FIBK)

First Interstate BancSystem Employees

First Interstate BancSystem had 3,376 employees as of December 31, 2025. The number of employees decreased by 105 or -3.02% compared to the previous year. That makes First Interstate BancSystem the 7,393rd largest employer in the world and 1,381st in the United States.

• Employees: 3,376
• Change (1Y): -105
• Growth (1Y): -3.02%
• Revenue / Employee: $313,566
• Profits / Employee: $96,060
• Market Cap: 3.31B

Employees Chart

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Employees History

Date	Employees	Change (1Y)	Growth (1Y)
Dec 31, 2025	3,376	-105	-3.02%
Dec 31, 2024	3,481	-104	-2.90%
Dec 31, 2023	3,585	-198	-5.23%
Dec 31, 2022	3,783	1,425	60.43%
Dec 31, 2021	2,358	-104	-4.22%

Data Source: S&P Global Market Intelligence Last updated: Dec 31, 2025

Employee data is provided by S&P Global Market Intelligence and updates once per year after the filing of each annual report.

Update frequency:

Yearly

Last checked:

Sep 30, 2026

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