N.O.D.A.   The National Operatic and Dramatic Association, founded in 1899, is the main representative body for amateur theatre in the UK. It has a membership of some 2500 amateur/community theatre groups and 3000 individual enthusiasts throughout the UK, staging musicals, operas, plays, concerts and pantomimes in a wide variety of performing venues, ranging from the country's leading professional theatres to village halls.
National Operatic & Dramatic Association [1]

Amdram.co.uk - The site’s primary intention is to promote amateur theatre. Has a useful groups, events & people search facility.   www.Amdram.co.uk [2]

Amdram.net - Amateur Theatre Community was first conceptually designed by a team of amdram enthusiasts who realised that the internet would become an ever increasingly important promotion mechanism for amateur theatre groups and societies.
www.amdram.net [3]

Amateur Dramatic - contains over 40 articles written by their experts who continually update and add new content.
www.AmateurDramatic.co.uk [4]

Newbury theatre guide - Find out about theatre events coming up in and around Newbury and West Berkshire, reaching out to Oxford, Basingstoke and Reading.    www.newburytheatre.co.uk [5]

================== Publishers ==================

Samuel French Ltd, London, have been publishing, selling and leasing plays for performance since 1830. Today we have over two thousand playscripts available, covering all elements of performing theatre: from comedies to tragedies, sketches to full-scale musicals. In addition, our bookshop stocks a comprehensive range of playscripts and technical books on all aspects of theatre.
SamuelFrench-London.co.uk [6]

Josef Weinberger Ltd.  Theatre catalogue spanning the last century, from Viennese operettas to British musicals of the 1990s. It spans the globe too, through our representation for the UK and other European territories of the prestigious Broadway show catalogues of Music Theatre International and the Rodgers & Hammerstein Theatre Library.
Josef-Weinberger.com [7]

Farcical Comedies by Raymond Hopkins. Royalty free but split profits with cancer charities. www.raymondhopkins.com [8]

HANBURY PLAYS - "Classic plays for today"
A catalogue of over 300 plays and theatrical items
to meet the requirements of modern audiences.
www.hanburyplays.co.uk [9]