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What is this based on? Some kind of paper? Were there objective criteras, which were choosen beforehand, and on which the companies were rated, leading to there grouping in these groups?
Or did you just made up 4 cool sounding categories, which you fitted various companies in, based on your personal opinion?
It's not from me but from AlgorithmWatch, one of the most famous and respected NGOs in the field of Algorithmic accountability. They published plenty of stuff on these topics and human rights threats from these companies.
Also this is an ecosystem analysis of political positioning. These companies and think tanks are going on newspapers with their names to say we should panic about AI. It's not a secret, just open Google News and you fill find a landslide of news on these topics sponsored by these companies with a simple search.