Tosco
1987 rank: 363
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FORTUNE 500 appearances:
Revenues 780.3 -48.0 363 234
Profits 17.6 98.0 346 382
Assets 491.9 ó 390 347
Stockholders' Equity 150.3 ó 419 491
Market Value 79.1 ó 442 ó
1986 ($) 0.53
1985 ($) 0.29
% change 82.8
10-year growth rate (%) 4.8
1986 -48.4 N.A.
10-year annual rate -7.2 N.A.
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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