The list below gives access to details about the various setters, indexed by the first character of their pseudonym.

Each setter has a primary entry, normally the first pseudonym used, with links to all other pseudonyms used (singly or jointly). these secondary entries have links back to the relevant primary one(s).

For reasons of privacy, full names are given only for setters who are deceased, whose information is already in the public domain, or who have given explicit approval. Setters who would like their personal information changed may contact or one of the vetters.

In some cases we know nothing about a setter other than the puzzles they produced. The summary tables that the links above lead to contain several gaps, which may be because of:

Please send any relevant information to

Thanks are due to those who helped gather this information, in particular Ross Lawther and James Leonard.