Association for Accountancy & Business Affairs (UK) Mission: to advance the public interest by facilitating critical scrutiny of commercial and non-commercial organisations inter alia companies, partnerships, sole traders, public bodies, local authorities, charities, non-profit making organisations and any other form of commercial or non-commercial organisation http://visar.csustan.edu/aaba/aaba.htm
Center for the Study of Economics (USA) Our mission is to research land value taxation, to assist governments in implementation and to study the effect of land based property taxation where used http://www.urbantools.net/
Land Value Taxation Campaign (UK) "a non-party organisation - aims to promote the adoption of land value taxation in the UK and to improve understanding of its economic benefits." http://www.landvaluetax.org.uk/
Lincoln Institute of Land Policy (USA) Mission: to study and teach land policy, including land economics and land taxation. http://www.lincolninst.edu/index-high.asp
New Economics Foundation (UK) "an independent think-and-do tank that inspires and demonstrates real economic well-being." http://www.neweconomics.org/gen/
Progress Report (USA) published daily by the Benjamin Banneker Center for Economic Justice and Progress, a nonprofit organization. http://www.progress.org