DynMap
- Commercial SVG and JPEG2000 map server aimed at becoming an alternative to GIS desktop software.
- http://www.dynmap.com/

HostGIS
- Providers of MapServer hosting on both shared and dedicated servers, GIS groupware, and custom development services.
- http://www.hostgis.com/

Placebase
- Developers of the web based spatial tools. Includes product list and case studies.
- http://www.place-base.com

Sicad Geomatics
- A subsidiary of Siemens AG. Offers an Internet map server.
- http://www.aed-sicad.com/

GIS Planning Inc.
- Online geographic information systems for economic development. Assists business to identify optimal locations for start-up, expansion or relocation.
- http://www.gisplanning.com/

ResMap
- Canadian firm providing free access to full resolution satellite and DEM data.
- http://www.resmap.com

Adiabata, Inc.
- Company delivers servers for digital mapping and geocoding. Features AdiaMap server, address search and map tools.
- http://adiabata.com