Re:Slack wanted to stay independent, but was unable to compe...
by triceratops on Friday December 11, 2020 @03:35PM
(#25390613)
I don't know what these are "biggest" by (revenue? market cap?). If it's revenue, AT&T and Standard Oil of NJ (now ExxonMobil) are still in the top 10. Gulf Oil and Texaco (both now Chevron) are both in the top 15.[1] So 40% of that group is still around and quite successful.
1. https://en.wikipedia.org/wiki/List_of_largest_companies_in_t...