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ISSUER//CIK 0000003133

AMSOUTH BANCORPORATION

SIC 6022State Commercial Banksoperating

Exchange

Entity type

operating

Fiscal year end

Dec 31

Headquarters

DE

Research Summary

AI-assisted · Grounded in filings

Updated Nov 28, 2025

AMSOUTH BANCORPORATION

AmSouth Bancorporation was a regional bank holding company headquartered in Birmingham, Alabama, providing comprehensive commercial banking services and financial solutions across the Southeast through multiple affiliate banks and a network of over 1,350 ATMs. The company served retail and commercial customers throughout Alabama, Tennessee, Florida, Georgia, Kentucky, Virginia, and Mississippi, operating hundreds of branches across these states. As a state commercial bank, AmSouth faced key risks including competitive pressures from larger national banks, interest rate fluctuations affecting lending margins, and regulatory compliance requirements. The company expanded significantly through strategic acquisitions, including the 2000 merger with First American National Bank in Nashville, before being acquired by Regions Financial Corporation in 2006. Investors can view detailed financial information and SEC filings for AmSouth Bancorporation (CIK 3133) on Earnings Feed.