1966 Companies
60 3M 1,000.3
286 Abbott Laboratories 236.8
263 Abex 260.2
226 ACF Industries 304.1
231 Admiral 299.1
248 Aeroquip-Vickers 278.0
186 Agway 364.2
463 Air Products & Chem. 121.1
324 Akzona 192.9
53 Alcoa 1,165.6
205 Allegheny International 336.0
397 Allied Mills 148.0
94 Allis-Chalmers 714.4
147 Altria Group 459.6
256 AM International 269.1
141 AMAX 475.0
308 Amerada Hess 208.9
267 American Bakeries 255.0
440 American Biltrite Rubber 126.3
45 American Can 1,265.1
359 American Chain & Cable 166.8
77 American Cyanamid 863.0
63 American Motors 990.6
428 American Optical 131.3
122 American Standard 552.6
176 AMF 384.9
16 Amoco 2,472.0
495 AMP 110.9
385 Ampex 152.7
162 Amstar 430.7
332 Amsted Industries 187.9
61 Anaconda 993.9
357 Anchor Hocking 170.9
165 Anheuser-Busch 421.9
421 Apogent Technologies 133.8
212 Archer Daniels Midland 323.2
51 ARMCO 1,188.5
22 Armour 2,061.7
181 Armstrong Holdings 374.7
398 Armstrong Rubber 147.0
403 Arvin Industries 143.0
114 Asarco 614.5
153 Ashland 447.7
11 AT&T Technologies 3,362.1
103 Atlantic Richfield 687.7
157 Avco 443.2
192 Avon Products 352.0
188 A.O. Smith 358.4
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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Most stock quote data provided by BATS. Market indices are shown in real time, except for the DJIA, which is delayed by two minutes. All times are ET. Disclaimer. Morningstar: © 2018 Morningstar, Inc. All Rights Reserved. Factset: FactSet Research Systems Inc. 2018. All rights reserved. Chicago Mercantile Association: Certain market data is the property of Chicago Mercantile Exchange Inc. and its licensors. All rights reserved. Dow Jones: The Dow Jones branded indices are proprietary to and are calculated, distributed and marketed by DJI Opco, a subsidiary of S&P Dow Jones Indices LLC and have been licensed for use to S&P Opco, LLC and CNN. Standard & Poor's and S&P are registered trademarks of Standard & Poor's Financial Services LLC and Dow Jones is a registered trademark of Dow Jones Trademark Holdings LLC. All content of the Dow Jones branded indices © S&P Dow Jones Indices LLC 2018 and/or its affiliates.

Most stock quote data provided by BATS. Market indices are shown in real time, except for the DJIA, which is delayed by two minutes. All times are ET. Disclaimer. Morningstar: © 2018 Morningstar, Inc. All Rights Reserved. Factset: FactSet Research Systems Inc. 2018. All rights reserved. Chicago Mercantile Association: Certain market data is the property of Chicago Mercantile Exchange Inc. and its licensors. All rights reserved. Dow Jones: The Dow Jones branded indices are proprietary to and are calculated, distributed and marketed by DJI Opco, a subsidiary of S&P Dow Jones Indices LLC and have been licensed for use to S&P Opco, LLC and CNN. Standard & Poor's and S&P are registered trademarks of Standard & Poor's Financial Services LLC and Dow Jones is a registered trademark of Dow Jones Trademark Holdings LLC. All content of the Dow Jones branded indices © S&P Dow Jones Indices LLC 2018 and/or its affiliates.