Bank First Security Bank and Trust Company
First Security Bank and Trust Company is a federally insured bank based in Oklahoma City, Oklahoma.
- Type
- Bank
- Charter
- State-chartered commercial bank, not a Federal Reserve member
- Primary regulator
- FDIC
- Established
- April 6, 1951
- Headquarters
- Oklahoma City, OK
- FDIC certificate #
- 17001
- Fed RSSD ID
- 377850
- Holding company
- FSB Bancshares Inc
- Website
- www.fsbokc.com
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
First Security Bank and Trust Company operates 1 branch location in Oklahoma. Select a state to drill down to its towns and individual branches.
Ownership
First Security Bank and Trust Company is owned by FSB Bancshares Inc. See the full ownership & merger history.
First Security Bank and Trust Company financial summary
Other banks in Oklahoma
Federally insured banks headquartered in Oklahoma, by total assets.
- BOKF, National Association $53.49B
- MidFirst Bank $42.11B
- First United Bank and Trust Company $16.4B
- BancFirst $12.8B
- Stride Bank, National Association $5.64B
- InterBank $5.48B
- RCB Bank $4.07B
- First Fidelity Bank $2.93B
Similar-size banks
Institutions close to First Security Bank and Trust Company’s $247.9M in assets.