Earlier quoted context omitted.
But we have a phrase for that already, those things are called "tech companies"
Then we'd have to group in rather standard, traditional Samsung-like companies though, which seem to be just as different work experiences from FB or Google as FB or Google is different from newer, smaller startups.
It comprises numerous affiliated businesses,[1] most of them united under the Samsung brand, and is the largest South Korean chaebol (business conglomerate) https://en.wikipedia.org/wiki/Samsung
Microsoft/Google are multinational companies but their core business has remained. Samsung on the other hand did food processing, textiles, insurance, securities and retail and only got into the electronics industry after close to 30 years.