- Humboldt County Community Development Services -- Advance Planning Division2
- Illingworth Rodkin, Inc.2
- Institute for Water Resources (U.S.). Navigation Data Center2
- International Steering Committee for Global Mapping2
- Jakobsson, M2
- John Bartholomew & Co.2
- Jones Stokes2
- Kariuki, E.2
- Kindred London Mapping Project2
- King, Chad2
- Kokusai Kyōryoku Kikō2
- Kristoffersen, Y.2
- Kum, J.2
- LAFCO of Napa County2
- Land Info (Firm)2
- Langley, Henry G.2
- Lapie, M. (Pierre), 1779-18502
- Lynsey Wickman: County of Napa Conservation, Development Planning Department2
- Marcussen, Christian2
- Marin County Community Development Agency2
