Bank Security Bank
Security Bank is a federally insured bank based in Tulsa, Oklahoma.
- Type
- Bank
- Charter
- State-chartered commercial bank, Federal Reserve member
- Primary regulator
- FED
- Established
- January 1, 1902
- Headquarters
- Tulsa, OK
- FDIC certificate #
- 4178
- Fed RSSD ID
- 516855
- Holding company
- Pawnee Holding Co Inc
- Website
- www.sbtulsa.bank
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
Security Bank operates 1 branch location in Oklahoma. Select a state to drill down to its towns and individual branches.
Ownership
Security Bank is owned by Pawnee Holding Co Inc. See the full ownership & merger history.
Security Bank 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 Security Bank’s $915.7M in assets.
- Midwest Bank $915.5M
- Tolleson Private Bank $916M
- Southwest Heritage Bank $915.2M
- Farmers National Bank $913.9M
- Century Next Bank $913.3M
- First National Bank of Oklahoma $910M