Companies/First Interstate BancSystem, Inc.
Company profile

First Interstate BancSystem, Inc.

NASDAQ: FIBK · Financial Services · Banks - Regional
PublicHQ Billings, MT · YellowstoneCIK 0000860413Reports USD
#1 of 1,012 Financial Services companies by revenue
EA Score
Revenue TTM
$1.2B
Rev growth YoY (TTM)
-15.7%
Net income (FY)
$302.1M
Employees
3,376
as of 2026-08-07
Market cap
$3.6B
as of 2026-08-07

Financials — latest annual

SEC EDGAR · USD-normalized
ConceptUSDNativeFY
Net income$302.1M$302.1M2025
Total assets$26.6B$26.6B2025
Liabilities$23.2B$23.2B2025
Equity$3.4B$3.4B2025

Revenue by segment

Filed disclosures · FY2021
By product
Credit and Debit Card65%
Deposit Account24%
Financial Service, Other11%
By geography

Not disclosed.

The read

What is First Interstate BancSystem, Inc.’s financial profile?

First Interstate BancSystem, Inc. earned $302.1M in FY2025 net income.

Key facts
CEOJames A. Reuter
SectorFinancial Services
IndustryBanks - Regional
HeadquartersBillings, MT
ExchangeNASDAQ: FIBK
Employees3,376
IPO date2010-03-24
Financials: SEC EDGAR (XBRL), USD-normalized per IAS 21 · TTM/quarterly + segments: FMP from filed disclosures · Filings: EDGAR submissions. County headcount and EA Score are in progress — see docs/DATA_GAPS.md.