 | Association for Georgist Studies, NY, USA (studerer georgeisme) http://www.georgiststudies.org/ |
 | Asociación Internacional pro Impuesto Único (eneste skat spansksproget) http://www.unitax.org/esp.html |

| Banneker Center for Economic Justice, Baltimore MD, USA (konomisk retfærdighed den første adresse på engelsk den anden på spansk) http://www.progress.org/banneker/ http://www.prosperidad.org/ |
 | Henry George Biblioteket, Socialøkonomisk Forskningsbibliotek http://www.bibliotek1.dk |

| Center for the Study of Economics, Philadelphia PA, USA (konomistudier) http://www.urbantools.net/ |

| Common Ground New York City, NY, USA (grundskatteproblemet i New York) http://www.commongroundnyc.org/ |

| Common Ground USA, Evanston IL, USA (grundskatteproblemer i Evanston) http://www.progress.org/cg/ |

| Council of Georgist Organizations USA, (amerikanske georgeisters råd) http://www.progress.org/cgo/ |

| Danmarks Retsforbund, København Danmark http://www.retsforbundet.dk/ |

| Earth Rights Institute, Scotland PA, USA (jordrettigheds institut) http://www.earthrights.net/ |

| Earthsharing Australia (jordfordeling) http://www.earthsharing.org.au/ |

| Fairhope Single Tax Corporation, USA (interessant jordfordelingssamfund) http://www.fairhopesingletax.com/ |

| Forum on Geonomics, Portland OR, USA http://www.progress.org/geonomy/ |
 | Grundskyld, Danmark http://www.grundskyld.dk/ |

| Henry George Association of Korea, Seoul, South Korea (koreansk tekst) http://www.land.kimc.net/ |

| Henry George Foundation of Great Britain, London, UK (engelske georgeister) http://www.henrygeorgefoundation.org/ |

| Land and Liberty Magazine (tidsskrift) http://www.landandliberty.net/ |

| Henry George Foundation of Australia (Australiens HG-forening) http://www.hgfa.org.au/ |

| Henry George Institute, New York NY, USA http://www.henrygeorge.org/ |

| Henry George School of Social Science, New York, NY http://www.henrygeorgeschool.org/ http://www.landandfreedom.org/ |

| Henry George School of Social Science, Chicago IL, USA http://www.hgchicago.org/ |

| Henry George School of Social Science, Philadelphia PA, USA http://www.geocities.com/henrygeorgeschool/ |

| Henry George School of Social Science, San Francisco CA, USA http://www.henrygeorgesf.org/ |

| Instituto de Capacitación Económica, Buenos Aires, Argentina (spansksproget) http://www.icepal.com.ar/ |
 | Instituto Henry George, Managua, Nicaragua (spansk- og engelsksproget) http://www.ceihg.org/ |

| Labour Land Campaign, London, UK (Labour-gruppe vedr. jordspørgsmålet) http://www.labourland.org/ |

| Land Value Taxation Campaign, UK (arbejder for grundskatter i England) http://www.landvaluetax.org/ |

| Progress & Poverty Online (forkortet udgave af Fremskridt og Fattigdom) http://www.henrygeorge.org/pplink.htm |

| Prosper Australia, Melbourne, Australia (HG-forening i Australien) http://www.prosper.org.au/ |

| Robert Schalkenbach Foundation, New York NY, USA (HG-fond) http://www.schalkenbach.org/ |

| School of Economic Science, London, UK (HG-skolen I London) http://www.schooleconomicscience.org/ |

| Den Internationale Union for jordværdibeskatning og Frihandel i London http://www.interunion.org.uk/ |

| Den Danske Henry Georges Forening http://www.henrygeorge.dk/ |