OneSubsea

OneSubsea
Company typePublic
NYSESLB
S&P 500 component
Fortune 500
IndustryOilfield services & equipment
FoundedNovember 15, 2012
HeadquartersOslo, Norway and Houston, Texas, US
Number of locations
Oslo, Norway
Houston, Texas, US
Bergen, Norway
Celle, Germany
Leeds, England, UK
Aberdeen, Scotland, UK
Barrow-in-Furness, England
Area served
Worldwide
Key people
Mads Hjelmeland, CEO [1]
ProductsIntegrated Solutions[buzzword], Production Systems, Processing Systems, Control Systems, Swivel and Marine Systems, Subsea Services
Revenue$2 Billion USD (2014)[2]
Number of employees
11 000 <[3]
ParentSchlumberger
Websitewww.onesubsea.slb.com

OneSubsea is a SLB company, headquartered in Oslo, Norway and Houston, Texas, United States.[4] The company is a subsea supplier[5] for the subsea oil and gas market.


As of August 2024, the company is the worlds largest in terms of installed subsea christmas trees[6]

  1. ^ "Our leadership". OneSubsea. Retrieved 30 Aug 2024.
  2. ^ "Cameron Announces Results For Third Quarter Of 2015". Cameron- SLB investors center. Cameron. Retrieved 30 March 2016.[permanent dead link]
  3. ^ "Our story". Retrieved 30 Aug 2024.
  4. ^ "Contact An Expert". www.onesubsea.slb.com. Retrieved 2024-08-29.
  5. ^ "Statoil signing new agreements with OneSubsea and Aker Solutions". Statoil official website. Retrieved 11 March 2016.
  6. ^ "Our story". www.onesubsea.slb.com. Retrieved 2024-08-30.