- https://savelife.in.ua/en/

Charity fund Come Back Alive that supports soldiers on front lines and after service.

- https://voices.org.ua/en/

Charitable Foundation Voices of Children, mostly with focus on mental health and development of children in Lughansk and Donetsk region.

- https://www.peoplesproject.com/en/

Ukraine's military and civil crowdfunding.

You can also donate directly to Ministry of Defence of Ukraine, for logistical or medical support. More info here: https://mil.gov.ua/en/donate.html

Please do not ignore individual calls for aid and crowdfunding too! Whether they come in form of patreon links, emergency commissions, etc. I'd say setting up a patreon account to support creators and people in need would be the surest way to help, since things like PayPal, Ko-Fi, CashApp etc do not work in Ukraine (although some people still use them through friends or relatives in different countries). Not all circumstances are dire enough to need organizational help, but even 10$ can really help an individual person who had to evacuate from their town, relocate from a damaged building, etc.