Migrating from US to EU-owned/hosted infrastructure report-out:
Most important: move your domain registrar LAST! Any mistakes cost 2-4 months of delay.
I went with:
Email/calendar/docs: mailbox.org
Web hosting: cloud86.io
Domain registrar/DNS: ovh.com (but see WARNING)
WARNING: OVH has multiple subsidiaries and the docs link to whichever location is associated with the language you are reading in. Double check which OVH it is before you click buy!