FORM 10-K FOR THE YEAR ENDED 12/31/2003

Company

AAON, INC.

Filed

March 12, 2004

Period of Report

December 31, 2003

Accession Number

0001026608-04-000016

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 →