• International Cartographic Association - Promotes the discipline and profession of cartography in an international context.
• International Cartographic Association - Aims to promote the discipline and profession of cartography internationally. Provides information on the Association, the events calendar, publications, members and the newsletter. English and French.
• International Map Trade Association (IMTA) - IMTA members are the companies that create and sell the maps, atlases and map-related products you use. Find information on maps, geography and mapping technology.
• MapHist Discussion Group - MapHist, the Map History Discussion List, is an e-mail discussion group whose primary focus is historical maps, atlases, globes and other cartographic documents.
• Mt. Diablo Surveyors Historical Society - Society of Land Surveyors interested in the history of Mount Diablo, Northern California, and the establishment of the Mt. Diablo meridian and initial point.
• North American Cartographic Information Society - NACIS is a professional society dedicated to the advancement and cooperation of all cartographic disciplines. Members include practicing cartographers, educators, map librarians, and map collectors.
• Ordnance Survey Britain's National Mapping Agency - Maps and mapping for Great Britain, with free mapping and services together with information on digital and paper mapping products and other aspects of cartography
• Ordnance Survey Ireland - The Irish national mapping agency.
• Society of Cartographers - Society founded in 1964 aiming to support the practising cartographer and encourage and maintain a high standard of cartographic illustration.
• The British Cartographic Society - an association of individuals and organisations dedicated to exploring and developing the world of maps