I found this list incredibly useful, put together by Geo Jaxx. It was a response to my post on Facebook in the "UK & Ireland GC Reviewers & Community Tea Bar" group.


"If it helps with your list, I run a bookmark list with the first of each national series. If you open it on the website, you can view the contact details for each coordinator. However, I don’t think this shows on a phone, as Groundspeak seems to have removed it and condensed the list."


https://www.geocaching.com/plan/lists/BM2FQ37 "