Hendrickx Associates provides non-clinical autism assessments. More information and costs here: Autism Assessments — Hendrickx Associates (asperger-training.com)
Axia provides diagnosis services as well as post-diagnostic support.
Based in Ireland, The Adult Autism Practice provides “remote, collaborative, neurodiversity and LGBTQ+ affirmative adult autism assessments across Ireland and the UK. Strengths and differences celebrated in a kind and respectful online space.”