Data compiled by Redley Lamar · ChainSifter Intelligence
2Suppliers
2Customers
1Debt Items
20Related Chains
Source-Backed Evidence Depth
First Interstate BancSystem, Inc. (FIBK) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.
6Total relationships
2Distinct source URLs
4High confidence
0.843Average confidence
2026-09-13Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.
First Interstate BancSystem, Inc. Suppliers
Ticker
Name
Confidence
Evidence
EXTERNAL-VENDORS
EXTERNAL-VENDORS
92%
We are reliant upon certain external vendors to provide products and services necessary to maintain our day-to-day operations
THIRD-PARTY-SYSTEMS
THIRD-PARTY-SYSTEMS
90%
Because our information technology and telecommunications systems interface with and depend on third-party systems
Estate Development • Tourism • Education • Housing • Retail • Wholesale trade • Governmental services Our common stock is traded on the NASDAQ Global Select Market, or NASDAQ, under the symbol “FIBK.…