Quartuor Coronati

The premier research lodge: www.quatuorcoronati.com

Masonic Province of East Lancashire

Visit the provincial website: www.pglel.co.uk

Masonic Province of West Lancashire

Visit the provincial website: www.westlancsfreemasons.org.uk

Masonic Province of Cheshire

Visit the provincial website: www.cheshiremasons.co.uk

Sheffield Masonic Study Circle

Visit: www.freemasonryinsheffield.com/lodges/masonic-study-circle

Irish Lodge of Research

Visit: www.irishfreemasonry.com