Bank Watermark Bank
Watermark Bank 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
- January 22, 2019
- Headquarters
- Oklahoma City, OK
- FDIC certificate #
- 59148
- Fed RSSD ID
- 5313312
- Website
- watermark.bank
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
Watermark Bank operates 1 branch location in Oklahoma. Select a state to drill down to its towns and individual branches.
Ownership
Watermark Bank is not currently recorded under a holding company in the federal data — it appears to be independently held. See its structure & merger history for any past changes.
Watermark 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 Watermark Bank’s $429.6M in assets.
- The First National Bank of Monterey $429.6M
- First Electronic Bank $429.3M
- Oostburg State Bank $429.9M
- Astra Bank $429.2M
- Broadstreet Bank S S B $429M
- Patriot Bank $430.2M