Commercial Organizations

Publishing
- GIS World, Inc. *
  - On-Line News *
- GeoInfo Systems *
- Articque
- GPS World
Hardware
Software & System Integration
- ARB Software
- Argus Technologies, Inc. *
- BAE Systems *
- Blue Marble Geographics
- Caliper Corporation
- CSI International Software
- ERDAS [Hexagon]
- ER Mapper *
- Esri
- Evolution Computing *
- Genasys, Inc. *
- Global Geomatics *
- Harvard Design & Mapping Inc. *
- HJW Geospatial, Inc. *
- Clark Labs *
- Integrated Environmental Services Inc. *
- Intergraph
- Mapinfo
- Microsoft
  - The Microsoft Network
- PCI
- ProGIS *
- Research Systems
- SAS
- Visual Numerics, Inc : PV-WAVE *
Data