Bank American Bank and Trust Company, National Association
American Bank and Trust Company, National Association is a federally insured bank based in Davenport, Iowa.
- Type
- Bank
- Charter
- National commercial bank (OCC-chartered)
- Primary regulator
- OCC
- Established
- January 5, 1999
- Headquarters
- Davenport, IA
- FDIC certificate #
- 34955
- Fed RSSD ID
- 2733263
- Holding company
- Ambank Holdings Inc
- Website
- www.goambank.com
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
American Bank and Trust Company, National Association operates 8 branch locations across 2 states. Select a state to drill down to its towns and individual branches.
Ownership
American Bank and Trust Company, National Association is owned by Ambank Holdings Inc. See the full ownership & merger history.
American Bank and Trust Company, National Association financial summary
Other banks in Iowa
Federally insured banks headquartered in Iowa, by total assets.
- Principal Bank $9.6B
- Bankers Trust Company $7.47B
- Hills Bank and Trust Company $4.67B
- West Bank $4.01B
- Quad City Bank and Trust Company $3.09B
- Northwest Bank $2.97B
- Cedar Rapids Bank and Trust Company $2.87B
- Fidelity Bank & Trust $2.58B
Similar-size banks
Institutions close to American Bank and Trust Company, National Association’s $464.9M in assets.
- First National Bank $464.5M
- Iowa State Bank $464.3M
- MCBank $465.6M
- First National Bank in Philip $465.7M
- Chino Commercial Bank, N.A. $465.8M
- The Bank of Clovis $465.9M