Private company
Edison Chouest Offshore
Shipyard companies
Edison Chouest Offshore (ECO), which started as Edison Chouest Boat Rentals in 1960, is a family of companies in the marine transportation business based in Cut Off, Louisiana. ECO owns and operates a fleet of platform supply vessels, Subsea Construction / IMR vessels, a Riserless Light Well Intervention vessel, Anchor handling tug supply vessels, Oil Spill Response Vessels, and Well Stimulation Vessels, as well as an independently owned fleet of Research Vessels and Ice Breakers. Edison Chouest Offshore operates five shipyards:2 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
- Industryfreight transport1
- HeadquartersCut Off1
- Websitewww.chouest.com
- Legal formlimited liability company1
- LEIMV8DJFUD8MICNMQN31393
- StatusActive3
- LEI statusLapsed (not renewed)3
- Registered addressC/O DIONNE CHOUEST AUSTIN, 70345 Thibodaux, United States3
- Registered withCorporations Section (Office of the Secretary of State), 34546673K3
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Edison Chouest Offshore (ECO), which started as Edison Chouest Boat Rentals in 1960, is a family of companies in the marine transportation business based in Cut Off, Louisiana. ECO owns and operates a fleet of platform supply vessels, Subsea Construction / IMR vessels, a Riserless Light Well Intervention vessel, Anchor handling tug supply vessels, Oil Spill Response Vessels, and Well Stimulation Vessels, as well as an independently owned fleet of Research Vessels and Ice Breakers.2
Corporate structure
Edison Chouest Offshore sits at the top of its group. 7 entities, 2 countries on record. Switch between the flow chart and the network, and select any entity to see its details.
- Edison Chouest Offshore Thibodaux, Louisiana, United States
- Estaleiro Navship Subsidiary · Navegantes, Brazil
- Tampa Ship Subsidiary · Tampa, Florida, United States
- Gulf Ship Subsidiary · Gulfport, United States
- LaShip Subsidiary · Houma, United States
- North American Fabricators Subsidiary · Houma, United States
- North American Shipbuilding Subsidiary · Larose, United States
Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.
Products and brands
- ship
Listed on Wikidata.1
Subsidiaries and ownership
Subsidiaries
- Estaleiro Navship
- Gulf Ship
- LaShip
- North American Fabricators
- North American Shipbuilding
- Tampa Ship
From Wikidata.1
Acquisitions
- 1974Acquired North American Shipbuilding1
Timeline
- 1960Founded Founded1
Links
- Websitewww.chouest.com1
- X (Twitter)x.com/edisonchouest1
- Facebookwww.facebook.com/edison.chouest.offshore1
- YouTubewww.youtube.com/channel/UC6Ox148wHU3k_Neh_eTGm7w1
- LinkedInwww.linkedin.com/company/edison-chouest-offshore1
- WikipediaEdison Chouest Offshore
- More imagesWikimedia Commons
- WikidataQ5338367
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1
- 2WikipediaEdison Chouest Offshore on Wikipedia
- 3
- 4Wikimedia CommonsEdison Chouest Offshore photo by unknown, PD