TGS ASA
Signals
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TGS ASA is registered as a public limited company in Oslo, Oslo with organisation number 976695372. The business is classified under geological surveying (NACE 71.122). The company was incorporated in 1996 and has 50 registered employees. Registered share capital is NOK 49.1m, divided into 196599746 shares. The company's stated purpose is: “Levering av data, informasjon og kunnskap, samt teknologi, tjenester og produkter, til energiindustrien.”. The most recent filed accounts, for the 2024 financial year, show NOK 192.6m in revenue and NOK 55.1m in operating profit.
Key figures · 2024
Financial health · 2024
Who owns TGS ASA?
TGS ASA has 20+ registered shareholders:
- FOLKETRYGDFONDET 6.8%
- BROWN BROTHERS HARRIMAN (LUX.) SCA 5.7%
- BNP PARIBAS 5.6%
- CITIBANK, N.A. 4.7%
- JPMORGAN CHASE BANK, N.A., LONDON 4.1%
- BNP PARIBAS 3.6%
- THE BANK OF NEW YORK MELLON 3.6%
- INTERACTIVE BROKERS LLC 3.4%
- PARETO AKSJE NORGE VERDIPAPIRFOND 2.9%
- STATE STREET BANK AND TRUST COMP 2.0%
- STATE STREET BANK AND TRUST COMP 1.8%
- BANK PICTET & CIE (EUROPE) AG 1.7%
- VERDIPAPIRFONDET DNB AM NORSKE AKSJER 1.7%
- JPMORGAN CHASE BANK, N.A., LONDON 1.4%
- MORGAN STANLEY & CO. LLC 1.4%
- INTESA SANPAOLO S.P.A 1.4%
- CACEIS BANK SPAIN SA 1.2%
- RBC INVESTOR SERVICES TRUST 1.1%
- VERDIPAPIRFONDET DNB NORGE INDEKS 1.1%
- STATE STREET BANK AND TRUST COMP 1.1%
Which companies does TGS ASA own?
TGS ASA holds stakes in 6 companies:
- TGS OPERATIONS AS 100.0%
- PETROLEUM GEO-SERVICES AS 100.0%
- TGS NES AS 100.0%
- TGS AS 100.0%
- TGS AP INVESTMENTS AS 100.0%
- TGS ASA 0.1%
Group structure
TGS ASA er morselskap for 10 datterselskaper:
- A2D TECHNOLOGIES INC 100%
- ACECA LTD 100%
- MAGSURVEY LTD 100%
- PARALLEL DATA SYSTEMS INC 100%
- RIMNIO SHIPPING 100%
- TGS NES AS 100%
- TGS-NOPEC GEOPHYSIAL COMPANY PTY LTD 100%
- TGS-NOPEC GEOPHYSICAL COMPANY 100%
- TGS-NOPEC GEOPHYSICAL COMPANY LTD 100%
- TGS-NOPEC GEOPHYSICAL COMPANY MOSCOW LTD 100%
Frequently asked questions about TGS ASA
Who owns TGS ASA?
FOLKETRYGDFONDET is the largest registered owner, with 6.8%.
What is the revenue of TGS ASA?
TGS ASA had revenue of NOK 192.6m in 2024.
Who is the general manager of TGS ASA?
Kristian Kuvaas Johansen is registered as general manager of TGS ASA.
Where is TGS ASA based?
TGS ASA has its business address in Oslo.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.