Urban and Regional Information Systems Association

Non-profit association of professionals using GIS to solve challenges in US state and local government agencies.
http://www.urisa.org/

Applied Analysis Inc.

Practical applications that expand the range of useful information derived from multispectral and hyperspectral remote sensing imagery.
http://www.discover-aai.com/

Association for Geographic Information

Services for its members and for the GIS community. Based in the United Kingdom.
http://www.agi.org.uk/

Ukrainian Land and Resource Management Center (ULRMC)

Specializing in the use of remote sensing, digital mapping, GIS, satellite imagery, and GPS.
http://www.ulrmc.org.ua/

University Consortium for Geographic Information Science

A non-profit organization dedicated to advancing geographic processes and spatial relationships through theory, methods, technology, and data.
http://www.ucgis.org/

inovaGIS Project

Promotes the use of geographic information technologies among the general public. Goal is to develop a free GIS interoperable technology.
http://www.inovagis.org/

The Society for Conservation GIS

A non-profit organization dedicated to applying GIS for the conservation of the world's resources. Sponsored by ESRI.
http://www.scgis.org/

GeoData Alliance

Committed to enabling creation, effective and equitable flow, and beneficial use of geographic information.
http://www.geoall.net/

European Umbrella Organisation for Geographic Information

EUROGI aims at maximizing the effective use of geographic information for the benefit of the citizen, good governance and commerce in Europe and to represent the views of the geographic information community. It achieves this by promoting, stimulating, en
http://www.eurogi.org/

United States Federal Geographic Data Committee

Coordinates development of the National Spatial Data Infrastructure.
http://www.fgdc.gov/

Ottawa GIS Contacts

Contact information for GIS related organizations in Ottawa, Ontario and Quebec.
http://www.ncf.ca/~dw413/rw_gilst.htm

GIS Users at Dalhousie University

Geographic information systems users group at Dalhousie University, Halifax, Nova Scotia.
http://www.medicine.dal.ca/gis/

Geomatics Yukon

Geomatics Yukon of Government Services is the territorial coordinating body for geographical information systems (GIS). It helps government, business and the public organize and use GIS data.
http://www.geomaticsyukon.ca/

Central American Geographic Information Network

Network of government institutions promoting GIS and national spatial data infrastructure.
http://www.procig.org/main.htm

Eastern Pennsylvania GIS User Group

Gathering of organizations and government groups in greater Eastern Pennsylvania and Western New Jersey, USA.
http://www.poconogis.com/usergroup

Denver Temporal GIS

Not-for-profit organization attempting to document the complex history of the Denver Metro area.
http://www.rrcc-online.com/~gey235/

Professional Alliance for GIS and Geosciences

PAGG is a society formed for non-profit educational and scientific purposes, to promote a better understanding of GIS and role in support of the decision making process.
http://www.pagg.org

Region I Planning and Development Council

A non-profit public agency assisting communities in southern West Virginia with planning, grant writing, GIS mapping, and data analysis and collection.
http://www.regiononepdc.org/

Open Planning project

A non-profit technology organization advocating for digital democracy for the digital earth and contributing to a free, distributed, and open geographic information infrastructure.
http://www.openplans.org/

California Geographic Information Association

As a partner organization with the Federal Geographic Data Committee, CGIA is working to define and develop California's portion of the National Spatial Data Infrastructure.
http://www.cgia.org/index.html

University of Calgary

The Department of Geomatics Engineering (formerly Surveying Engineering) is involved in teaching and research in geomatics technology.
http://www.geomatics.ucalgary.ca/

Yukon GIS Users Group

A place for GIS Users in the Yukon to share technical tips and workarounds in a venue with more permanence than email. It is an editable collaboration environment, a wiki.
http://yukongis.ca/bin/view/Main/FrontPage

IGISS Institute

The Institute for GIS Studies is a non-profit 501(c)(3) that is dedicated to promoting GIS technology.
http://www.igiss.org

MassGIS

The Commonwealth of Massachusetts Office of Geographic and Environmental Information. Statewide GIS data, freely downloadable.
http://www.mass.gov/mgis/

Arizona Geographic Information Council

AGIC is the geospatial coordination body for Arizona. AGIC promotes the use of GIS and related technologies to address problems, develop plans, and manage the resources Arizona.
http://agic.az.gov

Arizona State Cartographer's Office

Responsible for developing and managing a long-term program for collecting, updating, and disseminating statewide GIS data and information about data.
http://sco.az.gov