What are the app stores available other than google play store?

Hello friends,
is there any available sites or app stores available for a developer to put his apps on?
So far I put my app on play store and amazon.

Opera Mobile Store - I used this and I seem to have more downloads from there!

Publisher log in here https://publishers.apps.opera.com/

Store here Opera Mobile Store

Hey Mohammad,

Here is my list of 3rd party stores which I have shared a couple times in the past. PM me if you have questions.

Phunware Nick

Thanks @Jumbly.
Thank you very much @PhunwareNick for the amazing list.
wonderful and organized very well.