2003 Companies
110 3M 16,332.0
100 Abbott Laboratories 17,684.7
490 Ace Hardware 3,029.0
466 Advance Auto Parts 3,287.9
148 AdvancePCS 13,107.3
181 AES 10,332.0
88 Aetna 19,878.7
488 Affiliated Computer Svcs. 3,062.9
183 AFLAC 10,257.0
292 Agilent Technologies 6,010.0
311 Air Products & Chem. 5,401.2
458 Airborne 3,343.7
376 AK Steel Holding 4,340.4
35 Albertson's 35,916.0
82 Alcoa 20,618.0
496 Allegheny Energy 2,964.8
307 Allied Waste Industries 5,517.3
44 Allstate 29,579.0
234 Alltel 7,983.4
11 Altria Group 62,182.0
407 Amazon.Com 3,932.9
162 Amerada Hess 11,932.0
418 Ameren 3,841.0
450 American Axle & Mfg. 3,480.2
120 American Electric Power 15,583.0
69 American Express 23,807.0
323 American Family Ins. Grp. 5,144.7
424 American Financial Grp. 3,749.6
9 American Intl. Group 67,722.8
238 American Standard 7,795.4
24 AmerisourceBergen 45,234.8
305 Amgen 5,523.0
104 AMR 17,299.0
492 AmSouth Bancorp. 3,024.6
414 Anadarko Petroleum 3,860.0
142 Anheuser-Busch 13,566.4
212 Aon 8,822.0
300 Apple Computer 5,742.0
327 Applied Materials 5,062.3
477 Aquila 3,179.3
213 Aramark 8,769.8
71 Archer Daniels Midland 23,453.6
478 Armstrong Holdings 3,172.3
245 Arrow Electronics 7,570.7
266 ArvinMeritor 6,882.0
360 Asbury Automotive Group 4,539.9
239 Ashland 7,792.0
22 AT&T 46,727.0
119 AT&T Wireless Services 15,632.0
365 Autoliv 4,443.4
261 Automatic Data Proc. 7,004.3
93 AutoNation 19,478.5
445 Auto-Owners Insurance 3,514.1
314 AutoZone 5,325.5
335 Avaya 4,956.0
384 Avery Dennison 4,206.9
206 Avnet 8,920.2
280 Avon Products 6,228.3
456 Allmerica Financial 3,419.2
Since 1955, when the first FORTUNE 500 was created, more than 1,800 companies have appeared on the list. Many of these companies have changed names over this period, owing to mergers, acquisitions, and bankruptcies. Other companies have gone private, or simply changed their names.

Companies are listed by the name with which they were associated in 2005, or at the time of their most recent list appearance before that. FORTUNE 500 companies that have been acquired by other FORTUNE 500 companies are listed under the name of the acquiring company. Rankings have been revised to reflect corrections in data.
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