2) https://www.radicallyopensecurity.com/ (Non-Profit Computer Security Consultancy)
4) The ActivityPub and Mastodon contributors
5) Matrix (https://matrix.org/)
6) Signal (https://signal.org)
8) Obsidian (https://obsidian.md/)
9) Standard Notes (https://standardnotes.org/)
12) https://www.bitsoffreedom.nl/english/
Why: Because these organisations seem to take a moral responsibility on (some of the) things I value, like 'people-first', digital sovereignty, privacy, mitigating the climate crisis.
Also because a non-profit like ROS donates all their profit to NLnet, which in turn supports amazing projects: https://nlnet.nl/project/current.html
Just a quick list but could keep on going for some time :)