Companies who promote self-employment ?

As title suggest,

I am wondering if there is any new companies or stocks I never heard about which promotes self employment (used loosely).

I am reffering to stocks such as amazon, doordash, uber, shopify, etsy. I believe these kinds of companies will thrive in the coming years. And I am betting a fair amount on it. Problem is they are not their own “category” they simply get thrown in with tech or e-com. So finding new ones or a few I am not aware of proves difficult.

Does anyone have a list of all companies in this category? Or could let me know of the ones they know of?

Thank you!