  |
Ordnance Survey Britain's National Mapping Agency - http://www.ordnancesurvey.com
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 |
| |
International Cartographic Association - http://www.icaci.org/
Promotes the discipline and profession of cartography in an international context. |
| |
Ordnance Survey Ireland - http://www.osi.ie/
The Irish national mapping agency. |
| |
MapHist Discussion Group - http://www.maphist.nl/
MapHist, the Map History Discussion List, is an e-mail discussion group whose primary focus is historical maps, atlases, globes and other cartographic documents. |
| |
North American Cartographic Information Society - http://www.nacis.org/
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. |
| |
Society of Cartographers - http://www.soc.org.uk/
Society founded in 1964 aiming to support the practising cartographer and encourage and maintain a high standard of cartographic illustration. |
| |
Australian Map Circle - http://australianmapcircle.org.au/
The Australian Map Circle (AMC) is a national group of map producers, users and curators, which acts as a medium of communication for all those interested in maps. |
| |
Mt. Diablo Surveyors Historical Society - http://www.mdshs.org/
Society of Land Surveyors interested in tne history of Mount Diablo, Northern California, and the establishment of the Mt. Diablo meridian and initial point. |
 |
International Map Trade Association (IMTA) - http://www.maptrade.org/
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. |
| |
The British Cartographic Society - http://www.cartography.org.uk/
an association of individuals and organisations dedicated to exploring and developing the world of maps |