Private company

AmNav Maritime Services

Logo: amnav.com²

AmNav Maritime Services is a company providing harbor and marine services, based in Oakland, California, founded in 1976.¹ It is part of Foss Maritime.¹

Last updated Oct 21, 2026.

Overview

1976Founded¹

Industrywater transport¹
HeadquartersOakland, United States¹
Websitewww.amnav.com
Legal formlimited liability company¹

See how the biggest companies compare on our leaderboards

Corporate structure

AmNav Maritime Services is part of a group headed by Foss Maritime. 3 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Foss Maritime Seattle
- AmNav Maritime Services Oakland, United States
- Young Brothers Hawaii Subsidiary

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

Subsidiaries and ownership

Parent company

Foss Maritime

From Wikidata.¹

Timeline

1976Founded Founded¹

Sources

The numbers on this page point here. Each one links to the record it came from.

1
WikidataAmNav Maritime Services on Wikidata
2
Company websiteAmNav Maritime Services logo