TGS ASA

TGS ASA is a global provider of advanced energy data and intelligence, supporting companies across the entire energy value chain. The company's mission is to operate and maintain safe, reliable, and efficient natural gas and energy systems by continuously improving work systems and providing high-quality technology with optimal safety standards. TGS maintains financial headquarters in Oslo, Norway, and operational headquarters in Houston, Texas, USA.

TGS offers comprehensive geoscience data services, including multi-client geophysical data such as seismic, magnetic, gravity, multi-beam, and coring data, alongside digital well log and production data. The company also provides advanced imaging solutions, processing, analytics, and cloud-based data applications. Expanding beyond traditional oil and gas, TGS is a significant player in new energy solutions, offering data and intelligence for carbon storage, wind energy, and solar operations. Its business activities are segmented into Multi-client, Marine Data Acquisition (MDA), Imaging, New Energy Solutions (NES), and Shared Services.

Led by CEO Kristian Johansen, TGS continues to expand its global footprint and service offerings. Recent notable activities in June 2026 include the announcement of the Pelotas Sul Phase 1 multi-client 3D seismic survey offshore Brazil, securing a streamer 3D contract in the Africa & Middle East region, and an agreement with Equatorial Guinea for an offshore Megasurvey. The company also secured an offshore wind site characterization contract in Europe, underscoring its strategic positioning at the intersection of traditional energy and the renewable transition.