Ultrabulk
Ultrabulk is a leading global dry bulk operator, offering a broad range of shipping services to accommodate our customers in their maritime transportation needs in the Panamax, Supramax and Handysize segments as well as with our Specialised Services.
Partnerships with close customers are the core of our business, and considerable effort is put into visualising and meeting their needs. Long-Term perspectives drive investments aimed at building personal relations and cooperation.
With an asset light business model and a strong focus on risk assessment, we are a safe choice for your maritime transportation needs.
Ultrabulk A/S is a subsidiary of Ultranav, a privately owned group of shipping companies for over six decades, headquartered in Chile and operating globally with offices in 19 countries.
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Geographical areas and the teams serving them
Office locations
Specialised Services
News and updates from Ultrabulk
Vacancies and career
Ultrabulk company brochure 2025
Ultrabulk key figures
180+
Fleet
27.6
Million tonnes
First half of 2025
36,542
Ship days
First half of 2025
488
Ports
First half of 2025
Part of Ultranav
Ultrabulk is part of Ultranav, a privately owned group of shipping companies with offices in 19 countries. Through twelve business units, we operate in five market segments: Tankers, gas, dry bulk, coastal trades, and towage & offshore. We operate a fleet of gas and chemical carriers, tankers for crude oil and clean petroleum products, bulk carriers, feeder container ships, multipurpose vessels, harbor tugs, PSVs, AHTS, pusher tugs, barges and pilot boats.
Ultranav businesses
Ultrabulk is a dry bulk operator servicing its customers in the Panamax, Supramax, Handysize segments as well as Specialised Services.
Navigator Gas is the owner and operator of the world’s largest fleet of handysize liquefied gas carriers.
Southern Cross CT is part of Panamax International and Aframax International, both trading platforms in the Americas for dirty petroleum products in their respective segments, the two managed by Cape Tankers, also part of Ultranav.
Austral Product Tankers is part of the CPTA joint venture, a world leading MR product tanker operator.
Ultratank operates a modern fleet of chemical tankers, trading between North, Central and South America.
Horizon is a leading bulk dry cargo operator, specialized in transportation of concentrates, such as copper and zinc.
Ultranav Chile owns and operates various vessel types involved in Chilean cabotage and regional trades.
Antares Naviera is an Argentinean shipowner and operator providing cabotage services for crude oil and refined products.
Naviera Transoceánica (Navitranso) is a Peruvian ship owner and operator providing cabotage services for crude oil, refined products, LPG and chemicals.
International Shipowning owns and manages vessels chartered out to various Ultranav operating businesses, particularly in the tanker segments.
Ultratug operates offshore vessels, harbor and terminal tugs, servicing 40 ports in 7 countries in Latin America.
Wilson Sons Ultratug Offshore has one of the largest and most modern offshore support vessel fleets in Brazil. It offers maritime support to oil and gas extraction and production platforms.