TGS

What TGS does

TGS ASA (OSE: TGS), headquartered in Oslo with an Americas regional headquarters in Houston, is a publicly traded energy data and intelligence company serving oil and gas exploration companies, energy operators, government/NOCs, and renewables developers worldwide. The company is the product of a 2023-2024 merger between TGS-NOPEC Geophysical Company ASA and PGS ASA, and it operates through wholly owned subsidiaries including PGS Geophysical AS, A2D Technologies, Magseis Fairfield, Spectrum Geo, TGS Prediktor, TGS | 4C Offshore, and the recently acquired Apparition Geoservices GmbH. The consolidated business maintains one of the largest multi-client seismic and geoscience data libraries in the industry, totaling approximately 40 petabytes, and a global operating footprint spanning the North Sea, Norwegian Sea, Gulf of America, Brazil pre-salt and frontier basins, West Africa, the Mediterranean, the Middle East, Australia, and Southeast Asia.

The company's core technology stack centers on proprietary seismic acquisition systems, including the Gemini Enhanced Frequency Source, the GeoStreamer multi-sensor platform, and the Ramform vessel fleet for marine and OBN/OBC surveys, paired with advanced imaging workflows such as Full Waveform Inversion, Elastic FWI, Dynamic Matching FWI, and ML-based denoise and deghosting. Digital platforms layered on top of the data library include Imaging AnyWare (cloud-native seismic imaging on AWS), Data Verse (OSDU-compliant subsurface data access), and PowerView Plant SCADA for renewable energy assets. The Apparition Geoservices acquisition (June 2026) added simultaneous source acquisition and separation technology with claimed 30% operational efficiency gains, and the EPAM Systems collaboration is intended to accelerate AI/ML-enabled imaging and interpretation workflows on AWS infrastructure.

TGS generates revenue through four primary streams: (1) multi-client data library sales (data monetization, recognized on delivery), (2) contract acquisition services for exclusive surveys (professional services), (3) imaging and processing services (professional services), and (4) data platform subscriptions (recurring). Pricing is project-specific and quote-based, with multi-year contracts typical for major customers such as Chevron, Equinor, and SLB. Distribution is direct enterprise field sales to global energy operators, increasingly supplemented by cloud and subscription channels. The company holds ISO/IEC 27001:2022 certification for information security management and is led by CEO Kristian K. Johansen and CFO Sven Børre Larsen.

Name

TGS

Legal name

TGS-NOPEC Geophysical Company ASA

Website

https://tgs.com

Company type

Public

Founded year

1989

Operating status

Operating

Headcount range

501–1,000 employees

Short description

TGS ASA is a global energy data and intelligence company providing multi-client seismic data, advanced subsurface imaging, and cloud-based digital platforms to oil and gas explorers, energy operators, and renewable energy developers across more than 40 countries.

Ownership category

akta.pro rank

Headquarters

HQ city

Houston

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Multi-client Data Library Sales: Sale of seismic and geoscience data from the multi-client library to energy companies. Companies pay for access to proprietary datasets covering unexplored basins and regions. Revenue recognized as data is delivered to customers.
2. Contract Acquisition Services: Seismic acquisition services performed under exclusive contracts for oil companies. TGS deploys its fleet of specialized vessels to acquire custom seismic data for specific exploration targets. Premium pricing for exclusive proprietary surveys.
3. Imaging and Processing Services: Advanced seismic data processing and subsurface imaging services. Includes pre-stack time migration, pre-stack depth migration, and other advanced processing techniques to create detailed subsurface images.
4. Data Platform Subscriptions: Subscription-based access to TGS data platforms and analytical tools. Customers pay recurring fees for ongoing access to the data library and cloud-based analysis capabilities.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

TGS provides multi-client seismic and geoscience data, marine seismic acquisition services, advanced subsurface imaging, and digital data platforms to oil and gas exploration companies and new energy developers. Its offerings span an extensive global multi-client data library of approximately 40 petabytes, proprietary acquisition technologies (Gemini, GeoStreamer, Ramform vessels), contract acquisition surveys, and cloud-based analytics platforms including Imaging AnyWare and Data Verse.

Product overview

TGS provides a comprehensive suite of energy data and intelligence solutions organized as a platform-plus-modules architecture. The core offering centers on the TGS Energy Data & Intelligence platform, supported by specialized acquisition technologies (GeoStreamer, Gemini Enhanced Frequency Source, Apparition Geoservices), digital platforms (Imaging AnyWare, Data Verse, PowerView™ Plant SCADA), and market intelligence (TGS | 4C). Key survey products include multi-client seismic surveys, APEX 1 and Engagement 9 OBN campaigns, and well data products. The company serves the oil and gas industry with data for exploration, development, and production, while expanding into new energy sectors including carbon storage and offshore wind services.

Differentiator

Problem solved

Functional benefit

Brands

• Imaging AnyWare: Cloud-native seismic imaging platform deployed on AWS for energy sector workflows
• Data Verse
• GeoStreamer
• Gemini Enhanced Frequency Source
• PowerView
• Ramform

Products and services

• Multi-Client Seismic Surveys Extensive library of multi-client seismic data covering global offshore and onshore basins, available for licensing to energy companies for exploration and development decisions. The library spans approximately 40 petabytes and includes regional Hotspots across Angola, Brazil Pre-salt, Northern and Southern Brazil, East Coast Canada, Eastern Mediterranean, Gulf of America, India, Indonesia, MSGBC Basin, North Sea, Norwegian Sea, Orange Basin, US Onshore Basins, and West African Transform Margin.
• Well Data Products Comprehensive well data collection including well logs, production data, and formation evaluations across major global basins for exploration and reservoir analysis, delivered through TGS and subsidiary A2D Technologies.
• Contract Acquisition Services Exclusive seismic acquisition services performed under multi-year contracts for oil and gas companies. TGS deploys its fleet of specialized Ramform vessels and proprietary acquisition technologies (GeoStreamer, Gemini Enhanced Frequency Source, Apparition simultaneous source) to acquire custom seismic data for specific exploration targets.
• Imaging AnyWare Cloud-native seismic imaging platform enabling energy companies to run imaging workflows on AWS with reduced computing costs, handling petabyte-scale seismic datasets and supporting Full Waveform Inversion, Dynamic Matching FWI, ML-based denoise and deghosting, and other advanced processing techniques.
• Data Verse
• PowerView Plant SCADA

Quantifiable outcome

• Reduces exploration drilling risk through detailed subsurface imaging
• +1 more outcomes

Named customers5 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability8 records

Feature5 records

Partnerships

Eleven partnerships are on record, tiered core and minor.

• EPAM SystemscoreTechnology or Integration · 8 June 2026Strategic collaboration for AI adoption in the energy sector. EPAM provides software development and AI/ML expertise to enhance TGS's data analysis capabilities and subsurface imaging services using artificial intelligence and machine learning technologies.
• Tape ArkcoreTechnology or IntegrationCloud migration partnership for TGS's extensive data library. Tape Ark provides specialized data migration services to move approximately 40 petabytes of seismic and geoscience data to cloud infrastructure for enhanced accessibility and analysis.
• DanomicscoreTechnology or IntegrationStrategic partnership for subsurface analysis capabilities. Danomics provides advanced analytical tools that complement TGS's seismic data, enabling enhanced interpretation and analysis of subsurface conditions for exploration customers.
• SLBcoreTechnology or IntegrationJoint venture for seismic surveys, including the Pelotas Sul project in Brazil. Collaboration combines SLB's well logging and subsurface expertise with TGS's seismic acquisition capabilities for comprehensive exploration solutions.
• ViridiencoreTechnology or IntegrationOBN (Ocean Bottom Node) survey collaboration, including Laconia Phase III project. Partnership leverages Viridien's node technology and TGS's acquisition fleet for comprehensive ocean-bottom seismic surveys.
• ChevroncoreStrategic or Co-development PartnerThree-year capacity agreement for seismic acquisition services. Chevron commits to utilizing TGS's seismic acquisition capabilities for exploration activities, providing long-term revenue visibility and strategic alignment.
• OsebergcoreTechnology or IntegrationPartnership to integrate lease data with TGS's seismic data library. Collaboration enables enhanced exploration decision-making by combining Oseberg's lease information with TGS's subsurface imaging capabilities.
• EquinorcoreStrategic or Co-development PartnerDigital transformation collaboration in carbon capture and storage (CCS) operations. Partnership focuses on using TGS's subsurface data and imaging for CCS site selection and monitoring for Equinor's decarbonization initiatives.
• ScatecminorStrategic or Co-development PartnerSCADA delivery partnership for solar energy projects. TGS provides data and potentially subsurface information for solar project development, expanding TGS's presence in renewable energy sector.
• AWScoreTechnology or IntegrationPreferred cloud provider partnership for TGS's data infrastructure. Amazon Web Services provides cloud computing, storage, and analytics capabilities to support TGS's data library management and cloud-based analysis platforms.
• SeaSeis GeophysicalcoreStrategic or Co-development PartnerNigeria seismic data project partnership. Collaboration for seismic data acquisition and interpretation in Nigeria, combining local expertise with TGS's global technology and data management capabilities.

Scale indicators4 records

Recent moves7 records

Expansion highlights3 records

Direct peers

• CGG (Viridien): CGG / Viridien is a global geoscience company providing multi-client seismic data, imaging, and reservoir characterization services to oil & gas operators—directly comparable to TGS across marine acquisition, multi-client library, and advanced imaging offerings.
• ION Geophysical: ION Geophysical provides seismic data acquisition technology, marine acquisition services, and multi-client data libraries to oil & gas operators, making it a direct comparable in the geophysical services value chain.
• PGS ASA (Petroleum Geo-Services): PGS ASA was a direct competitor in marine seismic acquisition and multi-client data prior to its merger with TGS in 2023–2024; included here for historical comparability of vessel fleet, library, and imaging offerings.
• Shearwater GeoServices: Shearwater is a pure-play marine geophysical services company providing towed-streamer and ocean-bottom seismic acquisition, processing, and imaging—directly comparable to TGS's marine acquisition and multi-client library operations.

Others

• Sercel: Sercel is a leading manufacturer of seismic acquisition equipment used by TGS and its competitors; it is an enabling supplier to the marine seismic value chain rather than a direct competitor.

Emerging players

• DUG Technology: DUG Technology provides high-performance computing software and services for seismic imaging and subsurface data analysis, with partial overlap to TGS's Imaging AnyWare and digital platform offerings.

Broad incumbents

• Baker Hughes: Baker Hughes is a diversified oilfield services and industrial energy technology company with adjacent digital and subsurface capabilities; overlaps with TGS in serving oil & gas operators with energy data and digital solutions.
• SLB (Schlumberger): SLB is the largest diversified oilfield services company and operates the WesternGeco marine seismic business. It both partners with TGS (Pelotas Sul JV) and competes broadly in seismic acquisition and imaging as part of a much wider services portfolio.
• Halliburton / Landmark: Halliburton is a diversified oilfield services major whose Landmark division offers subsurface software, data, and reservoir solutions; it competes with TGS in digital subsurface workflows serving E&P operators.

Regional players

• Fugro: Fugro provides offshore site characterization, seabed mapping, and geotechnical services—comparable to TGS's offshore wind and site-survey offerings rather than its core seismic acquisition business; overlaps primarily in new-energy and offshore-survey use cases.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/TGScompany
• YouTubeyoutube.com/user/TGSASANORWAY
• LinkedInlinkedin.com/company/tgs_220114
• Facebookfacebook.com/TGSgeosciencedatacompany

Revenue estimate

Valuation estimate

Number of profiles

Profiles19 records

Subsidiaries7 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments1 record

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about TGS