ESRI

Offers free software, online mapping and GIS training, demos, data, product and service information, user scripts, and related information. Makers of ArcView, ArcGIS and ArcIMS.
http://www.esri.com/

MapInfo

Large GIS software developer. Locate software, data, events, solutions, services, partners, alliances, and corporate information.
http://www.mapinfo.com/

CARIS Geographic Information Systems

Supports raster, vector and dimensional data, cartography, map projections, topology and digital terrain modeling.
http://www.caris.com/

Geocart mapping software

Map projections program for Macintosh computers. Offers tools for creating and manipulating maps.
http://www.mapthematics.com/

Pocket Systems Ltd.

Developer of PocketGIS, a GIS for Windows CE handheld computers.
http://www.pocket.co.uk/

PCI Geomatics Group

Geomatica software for remote sensing, image interpretation, digital photogrammetry, GIS, cartography and data visualization.
http://www.pcigeomatics.com/

ERDAS, Inc

Creators of Imagine software.
http://www.erdas.com/

VDS Technologies

Offers Internet/intranet GIS and mapping components for Web developers.
http://www.vdstech.com/

Smallworld GIS

An object-oriented GIS.
http://www.smallworld-us.com/

ComGrafix, Inc.

GIS and mapping software, map publishing and indexing, and customized digital map files.
http://www.comgrafix.com/

Idevio

Innovative Vector Storage, company focusing at geographic storing and streaming technology. The main product is the RAVE Geo vector database.
http://www.idevio.com/

PrithviGIS

PrithviGIS is a software developed by Prithvitech Consultants. PrithviGIS has optional modules for porting data on the web in vector format. We also provide GIS setup and management, digitizing, hosting data on the internet, and a whole gamut of software
http://www.prithvitech.com/prithvigis/

Safe Software

Offer spatial data transformation solutions, consulting, training, support, education programs, partner programs, eval software, demos, and online communities.
http://www.safe.com/

TENET Defence

Advanced toolkits for the production of 2D & 3D digital map based display systems. End User systems for the exploitation of environmental data.
http://www.tenetdefence.com/

Manifold

Software for viewing, converting, and editing map data.
http://www.manifold.net.

GeoLytics

Offers CD integrating US Census and demographic data with boundaries and mapping software.
http://www.censuscd.com/

MacDEM

An application to view, edit, and convert DEM and SDTS DEM files for the Mac OS.
http://www.treeswallow.com/macdem/index.html

MAP Systems, Inc

Authorized ESRI reseller, offering ArcView, its extensions, and many other ESRI products at very competitive prices.
http://www.mapsystems.com/

SWEGIS, Consultant and GIS Software Provider

Creator of Analysis Extension, TableEdit Extension and SweTrans software.
http://www.swegis.com/

SchoolVision Software

Offers a K-12 school district GIS planning tool.
http://www.schvision.com/

Geographic Information Management Services

Complete GIS solutions based in South Africa.
http://www.gims.com/

Luciad

Advanced solutions for geo-spatial data handling andvisualization. Online GIS applets.
http://www.luciad.com/

MFworks by Thinkspace

Raster GIS with image processing and spatial analysis functions.
http://www.thinkspace.com/

ImageSTOR Raster Database Manager

System for managing spatial raster databases in GIS systems.
http://www.lorijen.com/

Carto World

Provides integrative mapping technology and consulting.
http://www.cartoworld.com/

TOPOtoIMAGE mapping software

TOPOtoIMAGE is software for Macintosh computers that creates color and shaded relief images of the Earth's surface from digital elevation databases.
http://www.joelertola.com/topo_frmset.html

Seabed Mapping International Ltd

Provides bathymetry of the world's ocean floors to the international fishing industry. Delivers paper or digital charts for anywhere on the planet.
http://www.seabedmapping.com

MicroImages, Inc.

Creator of TNTmips, an advanced professional GIS and geospatial data analysis package for Windows, Unix and Macintosh.
http://www.microimages.com/

Haestad Methods

Specializes in hydraulics and hydrology software.
http://www.haestad.com/

Thuban

Extensible multiplatform geographic data viewer (free, with code).
http://thuban.intevation.org/

Tobin International, Ltd.

Integrated, map-powered land management solutions.
http://www.tobin.com/

Apic S.A.

Designs and publishes APIC, a software product for managing geographic information. Site in both English and French.
http://www.apic-sa.com

Weiler Mapping, Inc.

Provides GIS services, including data conversion of assessment and utility mapping, database development and data integration.
http://www.weilermapping.com/

Leica Geosystems

Company offers GIS products for multiple applications.
http://www.leica-geosystems.com/gis/

GEOREF Systems Ltd.

Company provides various GIS software packages.
http://www.georef.com/

FalconView

FalconView is a Windows mapping application that displays various types of maps and geographically referenced overlays.
http://www.falconview.org/

InteliMap, Inc.

Provides electric and gas utility boundaries for mapping and data analysis, using Tactician software and the ABI database.
http://www.intelimapinc.com/

Ingit

Software developer in geographical information technology and fabrication of electronics maps.
http://www.ingit.ru/

SIA Limited

Creaters of dataMAP, a multi-user GIS for 32 bit Windows operating systems.
http://www.sialtd.com/

Caliper Corporation

Develops GIS, mapping software, web mapping software, and transportation planning software.
http://www.caliper.com/

ExploSTat

Performs exploratory spatial data analysis to identify outliers and areas with the same spatial variation.
http://www.explostat.nl/

Best-Fit Computing, Inc.

Manufactures Columbus, a geodetic network design, analysis, coordinate transformation and adjustment software.
http://www.bestfit.com/

Azteca Systems Cityworks

Producers of a GIS-based work management system for public works, utilities, state, and local government.
http://www.azteca.com/

TatukGIS

Comprehensive GIS development toolkit with 2000+ functions and properties, GIS internet server, and aerial imagery rectification software.
http://www.tatukgis.com/

TerraSeer

Statistical analysis software for environmental and public health decision making.
http://www.terraseer.com/

Geoimage

Image processing software for map production. Provider of DEM, Land Cover, and Orthoimages geographic databases.
http://www.geoimage.fr/

Tenet Systems

Provides real-time mapping software and services for the defense and transportation market.
http://www.tenetsystems.com/

Intergraph Solutions

AM/FM/GIS solutions for the utilities industry, including communications, gas, pipeline, electric, and water/wastewater.
http://www.intergraph.com/

WinQuery for WinGIS

Offers a powerful way of linking any relational database to WinGIS 2000. Connects to multi-user databases like SqlServer, Oracle, SQLBase, Sybase, Interbase, MySQL.
http://www.ranksolutions.com/

Streets On A Disk

Mapping software includes detailed maps with full search capabilities, GPS tracking,travel directions, editor, programmer's interface, & can overlay addresses or other custom data. Over 100 menus of features.
http://www.klynas.com/streets.html

Cadcorp SIS

Website of Cadcorp. Developers of Cadcorp SIS - Spatial Information System, the integrated, Open GIS conformant suite of Windows based GIS software.
http://www.cadcorp.com/

Mapping Science, Inc.

Focused on customization of the JPEG2000 compression standard (ISO/IEC 15444) to include features deemed critical by the GIS community, with particular emphasis on intelligence and remote sensing applications.
http://www.mappingscience.com

SoftMap Technologies Inc.

Privately owned software company specializing in the development of map data visualization software.
http://www.softmaptech.com/skipIntro_en.html

DIVA-GIS

Free software for the analysis of biological distribution data. It includes point-to-grid mapping of species richness, diversity, complementarity, and molecular distance.
http://www.cipotato.org/diva/

Grass GIS

Open source GIS raster, topological vector, image processing, and graphics production functionality.
http://www3.baylor.edu/grass/

Collins Software

Supplier of Maverick Professional, a GIS translation software package for popular GIS data formats.
http://www.CollinsSoftware.com

KDE

KGIS it is a GIS application for KDE. The objective of KGIS is be the base for the development of GIS applications in KDE.
http://kgis.sourceforge.net

Byers SpatialAge Solutions

Geospatial software solutions for the utilities and telecommunications industries.
http://www.byers.com/

Hudsal

MFworks is raster GIS that can do vector-like network analysis.
http://www.husdal.com/

Charon Cemetery

Management Suite is mapping and management software solution for the cemetery industry
http://www.charoncms.com

Mapinfo Geosolutions

Training, support and consulting services for mapping applications in health, retail, telecommunications, municipal, geophysical and crime analysis using MapInfo and Vertical Mapper.
http://mapinfo.geosolutions.com

Charon Cemetery Management Suite

Provides fully integrated and user friendly cemetery software to the death care industry including integrated Records, GIS Mapping, Touch Screen, Accounting and Web capability.
http://www.charon.com.au/index.html

BG-Map

Computer mapping software for botanical gardens and similar institutions. It links plant records stored in the BG-BASE collections management database with an AutoCAD map.
http://www.bg-map.com

Terris Inc.

Vendor of MapInfo products. Offers download of trial program versions and utilities.
http://www.terris.sk

Motherplanet

Mapper software developer. Integrates high resolution satellite/topographic imagery and political boundaries, costlines, islands, lakes and lat/lon grids.
http://www.motherplanet.net

CompassOwl

Developer of thematic mapping software for Macintosh.
http://www.compassowl.com

DeLorme

Provides dataset solutions and geographic information systems, practical mapping applications for business and government GIS projects.
http://www.delorme.com/professional/

System for an Automated Geo-scientific Analysis

SAGA is a free and supports grid data, vector data, and tables.
http://geosun1.uni-geog.gwdg.de/saga/html/index.php

Christine

Free GIS software with own script language.
http://www.christine-gis.com

Biodiversity

Free GIS software for biodiversity mapping.
http://www.diva-gis.org

Eagle Globe Software

Mapping software that supports the most popular data to view, convert, digitize, edit and print vector, raster and elevation datasets with a free software download.
http://www.eagleglobesoftware.com

Geographic Resources Analysis Support System

GRASS GIS is an open source, free software with raster, vector, image processing, and graphics production functionality.
http://grass.itc.it

GeoGraphs Corporation

Software company specializing in internet mapping and GIS using MacroMedia Flash technology and OpenSource technology (PHP, MySQL, Apache).
http://www.geographs.com

GeoMedia

Official site of Intergraph product. Features information on product, classroom training, white papers and product literature.
http://imgs.intergraph.com/geomedia/

Intergraph Channel

Portal with mapping news, downloads, events, links, and resources about GeoMedia.
http://www.geocomm.com/channel/intergraph/

Synergy Program

Family of programs by Intergraph that uses GeoMedia technology as a platform. Features white papers, forum, and online research library.
http://synergy.intergraph.com/

AGIS Map

Geographic data plotting. [Windows]
http://www.agismap.com/

Understanding Systems GIS Software

OasisGIS line of products includes CountyMapper, DeedPro, and TopoMetrix.
http://www.undersys.com/

DSS

Site dedicated to the application of GIS in business. Provides one-stop shopping for software, data and services.
http://www.dsslink.com

Graticule

Software for desktop and Internet mapping, route finding, drive time, and e-business mapping systems.
http://www.graticule.com/

The HandMap Network

The place for Palm and PocketPC mapping software and digital maps.
http://www.handmap.net

NovaPOINT

Design tools for surveyors. Products specific to highway, railway, bridge, and landscape design.
http://www.novapoint.com/

SuperMap GIS Technolgies, Inc.

Makers of software for standalone operation, networked collaboration, handheld display, surveying, and form based data entry.
http://www.supermap.com/

Surdex

Providers of Digital orthophotography, aerial photography, topographic mapping, planimetric mapping and data conversion services for municipal, county, state, and federal government and civil engineers.
http://www.surdex.com

TerraSel Software GmbH

Consulting, development and products for mapping and GIS, as well as customized intra- and internet solutions for all platforms.
http://www.terrasel.de/_E_index.htm

Urban Data Solutions

Provides new way to view, analyze and present buildings and their surrounding areas.
http://www.u-data.com

Dig-Smart

Software used to support "Call Before You Dig" or "One-Call" guidelines for protecting underground utilities and operators, compatible with ESRI-based technology.
http://www.dig-smart.com

Softelec VPmap

Program converts raster maps into vector-based maps, utilize intelligent attribute determination functions, and add individual attributes.
http://www.softelec.com/index.html?vpmap

Map Maker

Tool to make maps. Includes documents, links, FAQs and online shop.
http://www.mapmaker.com/

Find Map

Location enabled applications and detailed map content for Windows Desktop, Linux Server and Cellular/Mobiles (SMS,WAP).
http://www.findmap.com.au

GIS ObjectLand

Software processes data organized as geoinformation database (GDB). Basic GDB components are maps, themes, tables, queries, external databases, layouts, users, and styles.
http://www.gis-objectland.com/

Centrus

Provider of geocoding software and other business geographic solutions.
http://www.centrus.com/

The Magazine for MapPoint

News, tips, tutorials, discussion and free stuff for Microsoft MapPoint and MapPoint Technologies. Free newsletter.
http://www.mp2kmag.com/

CMC International

Business software for location intelligence, mapping, segmentation for business and government users.
http://www.cmcstore.com

Mapping-tools.com

Tools, utilities, add-ins, and templates for Microsoft's MapPoint application.
http://www.mapping-tools.com/