Bank Barrington Bank & Trust Company, National Association
Barrington Bank & Trust Company, National Association is a federally insured bank based in Barrington, Illinois.
- Type
- Bank
- Charter
- National commercial bank (OCC-chartered)
- Primary regulator
- OCC
- Established
- December 19, 1996
- Headquarters
- Barrington, IL
- FDIC certificate #
- 34395
- Fed RSSD ID
- 2508751
- Holding company
- Wintrust Financial Corp
- Website
- www.barringtonbank.com
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
Barrington Bank & Trust Company, National Association operates 9 branch locations in Illinois. Select a state to drill down to its towns and individual branches.
Ownership
Barrington Bank & Trust Company, National Association is owned by Wintrust Financial Corp, which also owns 8 other institutions. See the full ownership & merger history.
Barrington Bank & Trust Company, National Association financial summary
Other banks in Illinois
Federally insured banks headquartered in Illinois, by total assets.
- BMO Bank National Association $251.96B
- The Northern Trust Company $173.84B
- CIBC Bank USA $65.13B
- Busey Bank $18.01B
- Byline Bank $9.89B
- Wintrust Bank, National Association $9.28B
- Lake Forest Bank & Trust Company, National Association $9B
- First American Bank $8.22B
Similar-size banks
Institutions close to Barrington Bank & Trust Company, National Association’s $4.93B in assets.
- Vantage Bank Texas $4.93B
- Celtic Bank $4.97B
- First Bank & Trust $4.87B
- Dacotah Bank $4.87B
- Bank of Stockton $4.83B
- Five Star Bank $5.03B
Also owned by Wintrust Financial Corp
- Wintrust Bank, National Association $9.28B
- Lake Forest Bank & Trust Company, National Association $9B
- Northbrook Bank and Trust Company, National Association $6.81B
- Hinsdale Bank & Trust Company, National Association $6.5B
- Town Bank, National Association $4.52B
- Wheaton Bank & Trust, National Association $4.46B
- St. Charles Bank & Trust Company, National Association $3.54B
- Macatawa Bank, National Association $3.48B