I adore this kind of data and analytics. I feel that this kind of data is mainly shared by game companies and a few SaaS -- can anyone proof me wrong or find ot

I adore this kind of data and analytics. I feel that this kind of data is mainly shared by game companies and a few SaaS -- can anyone proof me wrong or find other links where they showcase the internals of a company ? (And I won't count annual reports of big companies as deep insights into a company, even if they are useful in investment decisions)