Bank Riverside Bank
Riverside Bank is a federally insured bank based in Sparkman, Arkansas.
- Type
- Bank
- Charter
- State-chartered commercial bank, not a Federal Reserve member
- Primary regulator
- FDIC
- Established
- January 1, 1916
- Headquarters
- Sparkman, AR
- FDIC certificate #
- 93
- Fed RSSD ID
- 977045
- Holding company
- Oak Tree Financial Corp Inc
- Website
- www.riversidebanc.com
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
Riverside Bank operates 2 branch locations in Arkansas. Select a state to drill down to its towns and individual branches.
Ownership
Riverside Bank is owned by Oak Tree Financial Corp Inc. See the full ownership & merger history.
Riverside Bank financial summary
Other banks in Arkansas
Federally insured banks headquartered in Arkansas, by total assets.
- Bank OZK $41.66B
- Arvest Bank $28.02B
- Simmons Bank $24.65B
- Centennial Bank $23.03B
- First Security Bank $8.4B
- Encore Bank $3.59B
- First Community Bank $3.5B
- Farmers Bank & Trust Company $3.14B
Similar-size banks
Institutions close to Riverside Bank’s $70.2M in assets.
- Farmers State Bank $70.1M
- The Security State Bank $70.1M
- Walters Bank and Trust Company $69.9M
- Genoa Community Bank $70.5M
- The Lauderdale County Bank $70.5M
- First Citizens Bank of Butte $69.9M