- Del E. Web Construction Company2
- Department of Information Technology, City of Berkeley 2
- Department of Information Technology, Solano County, California2
- Department of Public Works2
- Dept. of Public Works2
- Dhabia AlMansoori2
- Dowdeswel, Julian A.2
- Dripps, M. (Matthew)2
- Dury, Andrew2
- EDAW2
- EDAW, Inc.2
- Edwards, Margo2
- Eichler Homes, Inc2
- Forbes, Steve2
- Fridman, Boris, 1956-2
- Fugro Pelagos, Inc.2
- Fullarton, Archibald, active 1809-18402
- Gardner, James V.2
- Geographic Information Systems, Sonoma County (Calif.)., California2
- Geographic Information Systems, Sonoma County, California2
