On this page memberships, affiliations and endorsements, beyond the assignments, are listed.
- Open Data Charter, Open Government Partnership – endorsed 2016-01-29
- Klimatpakten, Stockholms stad – signed 2016-03-15 (blog (in Swedish))
- United Nations Open Source Principles – endorsed 2025-02-01
- OSPO Alliance – member 2025-05-19
- Open Nederland – member 2025-08-24
- Open Letter: Declaration of Digital Independence – signed 2025-11-18
