Publisher
- LeadDog Consulting (Firm)76
- New York (State). Department of Taxation and Finance57
- ML Infomap51
- National Imagery and Mapping Agency49
- University of Portsmouth47
- Collins Bartholomew Ltd.42
- TTG, Inc.32
- Environmental Systems Research Institute (ESRI)28
- AND International Publishers N.V.26
- City of Trenton25
- Tobin25
- DMTI Spatial Inc.23
- U.S. Geological Survey23
- United States. National Imagery and Mapping Agency23
- All China Marketing Research Co22
- Biond Software Technologies Pvt. Ltd.21
- Geoscience Publications21
- ML InfoMap Pvt. Ltd.21
- Asian Spatial Information and Analysis Network (Australia). Australian Centre.20
- Tele Atlas North America, Inc.18