Creator
- Department of Information Technology, Solano Regional GIS Consortium 1
- Napa County Elections Department 1
- Nevada County (Calif.)9
- Sacramento County (Calif.). Department of Planning and Community Development1
- AWS Truepower, LLC1
- Aerial Information Systems, Inc5
- Afghanistan Information Management Service1
- Afghanistan. Topographic Mapping Office2
- Afraa Mahmoud Saeed Salem Alsaeedi1
- Air Flight Services2
- Akademii͡a nauk SSSR1
- Alameda County1
- Alameda County (Calif.)1
- Alameda County (Calif.). Assessor's Office1
- Alameda County Registrar of Voters 22
- Alameda County Registrar of Voters 1
- Albania. State Authority for Geospatial Information15
- Albert A. Palacios1
- Alexander, Binoy5
- Alexander, J. M.1