It's funny how OP does not address where this data comes from even though it's obviously from LinkedIn. I see many people in the comments asking questions so I will add my two cents as someone who is currently employed by LinkedIn and has an interest in web scraping. This dataset was taken from scraping the company pages from LinkedIn. A company has to pay to have this page, so this certainly does not include all com…
I don’t think it’s grey. It seems to be legal as the data are made freely available and the only grey part is that companies don’t want this to happen and would rather charge and not have people scrape.