AT&T INC. 2009 FORM 10-K

Company

AT&T INC.

Filed

February 25, 2010

Period of Report

February 25, 2010

Accession Number

0000732717-10-000013

A 10-K is a company's comprehensive annual report, required by the SEC. It includes audited financial statements, a description of the business, risk factors, and management's discussion of results. Learn more about 10-K filings →