Editor
Bob ChurchillContributors to the 2016 Edition —

Volunteer researchers
Jordan Auburn
Colin Divens
Matthew Haughton
David Pollock
Rachel Robertson
Alex Suprun
Siddiq Wali

Contributors to the 2015 Edition —

Regional sub-editor (MENA region)
Niina Tanskanen

Volunteer researchers
John Bishop
Vicky Harrison
Attila Kincsei
Veronika Kuchta
Zainab Naeem
Arifur Rahman
Rachel Robertson
Joan Schmidt
Marion Wakeham
Siddiq Wali

Contributors to the 2014 Edition —

Senior volunteer researchers
John Bishop
Benjamin David
Imad Iddine Habib
John Hulks
Veronika Kuchta
Winsie Lee
Blakeley Nixon
Elizabeth O’Casey
Yannis Savathrakis
Benjamin Titze

Volunteer researchers
Matthew Bulger
Vicky Harrison
Matthew Haughton
Jemma Jones
Iyabo Ojo
Arif Rahman
Rachel Robertson
Ioana-Noemy Toma
Levent Topakoğlu
Siddiq Wali
Josh Younespour
and three anonymous contributors

Online developer:
Michael Gusev

Volunteer cartographer:
Emma Bell

Special thanks to the following IHEU Member Organizations:

Denmark
American Humanist Association
British Humanist Association
deMens.nu (Belgium)
Center for Civil Courage (Croatia)
Council of Australian Humanist Societies
Danish Humanist Society (Humanistisk Samfund)
Humanist Canada
Humanist Society of New Zealand
Humanist Society of Scotland
Humanist Association of Germany (Humanistischer Verband Deutschlands)
Humanist Association of the Netherlands (Humanistisch Verbond)
Icelandic Ethical Humanist Association (Siðmennt)
Norwegian Humanist Association (Human-Etisk Forbund)
Romanian Secular Humanist Association (Asociația Secular-Umanistă din România)
Romanian Humanist Association (Asociația Umanistă Română)
Union of Freethinkers of Finland (Vapaa-ajattelijain liitto ry)
Union of Rationalist Atheists and Agnostics (Unione degli Atei e degli Agnostici Razionalisti), Italy

Thank you for contributions from:

Humanistic Association of Macedonia (HAM)
Turkish Atheism Association (Ateizm Derneği)

Special thanks
to Matt Cherry who worked on the initial 2012 and 2013 editions of this report, and on whose work the General Introduction is largely based.