Madison, WI
Bank First Business Bank
First Business Bank is a federally insured bank based in Madison, Wisconsin.
- Type
- Bank
- Charter
- State-chartered commercial bank, not a Federal Reserve member
- Primary regulator
- FDIC
- Established
- May 1, 1909
- Headquarters
- Madison, WI
- FDIC certificate #
- 15229
- Fed RSSD ID
- 537449
- Holding company
- First Bus Finl Services Inc
- Website
- www.firstbusiness.bank
$4.32B
Total assets Data as of Q1 2026
$3.57B
Total deposits Data as of Q1 2026
5
Branch locations Data as of Q1 2026
$13.6M
Net income Data as of Q1 2026
1.29%
Return on assets Data as of Q1 2026
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
First Business Bank operates 5 branch locations across 3 states. Select a state to drill down to its towns and individual branches.
Ownership
First Business Bank is owned by First Bus Finl Services Inc. See the full ownership & merger history.
First Business Bank financial summary
Other banks in Wisconsin
Federally insured banks headquartered in Wisconsin, by total assets.
- Associated Bank, National Association $45.54B
- Nicolet National Bank $15.55B
- Johnson Bank $7.01B
- Bank First, N.A. $6.06B
- Town Bank, National Association $4.52B
- John Deere Financial, f.s.b. $4.11B
- Lake Ridge Bank $3.33B
- National Exchange Bank and Trust $2.93B
Similar-size banks
Institutions close to First Business Bank’s $4.32B in assets.
- Civista Bank $4.29B
- Texas Exchange Bank $4.27B
- American Business Bank $4.37B
- Sunwest Bank $4.27B
- First Federal Bank $4.38B
- HomeTrust Bank $4.38B