UK
Lib-Dems ALTER
Green Party
Co-Operative Party
Young People’s Party
Tax Justice Network
Scottish Land Revenue Group
Landvaluescape
Professional Land Reform group
Land & Liberty Magazine
Land is Free
Taxpayers Against Poverty
Henry George Society of Devon
Henry George Society of Kent
Earthsharing UK
Global Justice Movement
Renegade Economist
Ethical Economics Publishing
Bitbarn. (Land Value Tax)
Ireland
Feasta
Smart Taxes
Ronan Lyons