|
Market Closed -
Oslo Bors
10:45:00 2026-09-02 EDT
|
5-day change | 1st Jan Change | ||
| 135.00 NOK | -1.96% |
|
+3.21% | +47.30% |
| 08-25 | TGS granted an extension on the largest seismic acquisition project offshore Indonesia | |
| 08-25 | TGS Extends Indonesia Seismic Streamer Contract | MT |
Business description: TGS ASA

Number of employees: 1,640
Sales by Activity: TGS ASA
| Fiscal Period: December | 2021 (USD) | 2022 (USD) | 2023 (USD) | 2024 (USD) | 2025 (USD) |
|---|---|---|---|---|---|
Multi-client | - | - | - | 793M | 900M |
New Energy Solutions | - | - | - | 41.72M | 53.1M |
Marine Data Acquisition | - | 53.85M | 414M | 564M | 794M |
Imaging | - | - | 45.29M | 35.63M | 119M |
G&A | - | - | -136K | - | - |
Digital Energy Solutions | - | 31.46M | 68.84M | - | - |
Eastern Hemisphere | - | 151M | 132M | - | - |
Western Hemisphere | - | 468M | 209M | - | - |
Oil Service Business | 519M | - | - | - | - |
Unallocated Adjustment | - | - | - | -117M | 17.3M |
Other | - | 12.4M | - | - | - |
Elimination | - | - | -74.13M | - | -358M |
Shared Services | - | - | - | 768K | 2.3M |
Geographical breakdown of sales: TGS ASA
| Fiscal Period: December | 2021 (USD) | 2022 (USD) | 2023 (USD) | 2024 (USD) | 2025 (USD) |
|---|---|---|---|---|---|
Africa, Middle East | - | - | - | - | 360M |
Europe & Russia | 70.9M | - | - | - | 308M |
North America | 74.7M | - | - | - | 307M |
Latin America | 195M | - | - | - | 287M |
Asia Pacific | - | - | - | - | 210M |
North America - Onshore | 111M | - | - | - | 54.7M |
Africa, Middle East & Asia/Pacific | 33.61M | - | - | - | - |
Other/Corporate Costs | 33.7M | - | - | - | - |
Executive Committee: TGS ASA
| Manager | Title | Age | Since |
|---|---|---|---|
| Chief Executive Officer | 54 | 2016-03-08 | |
| Director of Finance/CFO | 50 | 2015-08-31 | |
| Chief Tech/Sci/R&D Officer | - | 2024-04-01 | |
Zhi Ming Li
CTO | Chief Tech/Sci/R&D Officer | - | 2006-12-31 |
Jaclyn Townsend
SAM | Sales & Marketing | - | - |
Composition of the Board of Directors: TGS ASA
| Director | Title | Age | Since |
|---|---|---|---|
| Director/Board Member | 66 | 2020-12-31 | |
Bettina Bachmann
BRD | Director/Board Member | 67 | 2022-12-31 |
| Director/Board Member | 67 | 2022-12-31 | |
Trond Brandsrud
CHM | Chairman | 68 | 2024-12-31 |
Michael Vale
BRD | Director/Board Member | - | 2025-04-30 |
Christine Roche
BRD | Director/Board Member | - | 2025-04-30 |
| Director/Board Member | - | 2025-04-30 | |
| Director/Board Member | 66 | 2023-12-31 | |
Julie Berg
BRD | Director/Board Member | - | 2025-12-31 |
Company details: TGS ASA

Group companies: TGS ASA
| Name | Category and Sector |
|---|---|
PGS Geophysical AS
PGS Geophysical AS Engineering & ConstructionIndustrial Services Acquires, processes and provides seismic data |
Engineering & Construction
|
Petroleum Geo-Services AS
Petroleum Geo-Services AS Oil & Gas ProductionEnergy Minerals Provides geophysical surveying services |
Oil & Gas Production
|
Oil Related Services
| Change | 5-day change | 1-year change | 3-year change | Capi.($) | ||
|---|---|---|---|---|---|---|
| -1.96% | +3.21% | +72.30% | -6.12% | 2.9B | ||
| -3.09% | -2.22% | +56.87% | +133.62% | 10.71B | ||
| -4.72% | -1.91% | -26.31% | +36.16% | 6.26B | ||
| -0.32% | +7.83% | +80.80% | +12.32% | 3.28B | ||
| -2.02% | +2.65% | +135.84% | +138.12% | 2.59B | ||
| -1.68% | -2.82% | +35.77% | -6.03% | 2.23B | ||
| +4.57% | +4.96% | +49.51% | -23.15% | 1.98B | ||
| +0.28% | +6.20% | +34.88% | - | 954M | ||
| -2.42% | +3.34% | +11.34% | +58.97% | 802M | ||
| -0.57% | +1.91% | +21.54% | +232.06% | 617M | ||
| Average | -1.18% | +3.48% | +47.25% | +63.99% | 3.23B | |
| Weighted average by Cap. | -2.19% | +2.77% | +46.55% | +69.13% |
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