Top 5 Companies Leading the Global Seismic Services Market 2026

The global seismic services market was valued at USD 9.70 Billion in 2025. The market is expected to grow at a CAGR of 3.40% during the forecast period of 2026-2035, reaching a value of USD 13.55 Billion by 2035. According to an analysis by Expert Market Research, the market is expected to be driven by rising demand for seismic services in the oil and gas sector.

Seismic services, including surveys, are key tools in the oil and gas sector, as it enables professionals to identify prospects, assess potential resources, reduce risk, and even quantify reserves.  The International Association of Geophysical Contractors endorses seismic surveys as both cost-effective and highly effective, highlighting their crucial role in exploration strategies. Seismic surveys are typically conducted at a speed of about 4.5 to 5 knots (~5.5 mph), and the sound source is typically activated at 10-15 second intervals.

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The rising technological advancements in seismic imaging technology and data processing are further improving the sector's ability to locate offshore resources. Moreover, the impact of seismic surveys is significantly being reduced with the increasing innovative technologies and rising importance of environmentally friendly practices.

As per the seismic services market report, the emergence of 4D seismic technology is allowing for the mapping of potential reserves with accurate reservoir characterization and seismic monitoring. Additionally, the growing exploration activities in unconventional reservoirs are further increasing the adoption of 4D seismic technologies.

Companies provide high-quality seismic data interpretation, prospect evaluation, quantitative interpretation, reservoir modelling, and seismic-based reservoir monitoring services for the oil and gas sector, enabling highly efficient working.

Figure: Global Oil and Gas Upstream Capex (USD Billion)

Latest Updates on Top Seismic Services Companies Worldwide 2026

In July 2026, SLB reported second-quarter 2026 revenue of USD 9 billion, up 3 percent sequentially, with adjusted EPS of USD 0.55, supported by its ChampionX integration and continued digital growth.

In July 2026, TGS reported strong second-quarter 2026 results with produced revenues of about USD 400 million on high multi-client activity, following its integration of PGS.

In July 2026, Halliburton reported second-quarter 2026 revenue of USD 5.7 billion, its highest second-quarter international revenue in over a decade, and launched its Xaminer Deep Testing logging service.

In May 2026, Viridien, formerly CGG, published its first-quarter 2026 results, advancing its high-end seismic imaging, Sercel equipment, and multi-client data-library businesses across five continents.

In April 2026, Fugro reported an improved first-quarter 2026 EBITDA margin of 10.4 percent and won a major geotechnical survey contract for the Berwick Bank offshore wind project in the North Sea.

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Top 5 Seismic Services Companies Worldwide | Leading Industry Experts

1. Schlumberger Limited

Schlumberger Limited is a global technology company, with operations in more than 100 countries. SLB conducts its businesses through four segments, namely Digital and Integration, Reservoir Performance, Well Construction and Production Systems. The company provides borehole seismic, geosolutions software, multiclient data library, seismic imaging, seismic survey design and modelling, seismic data processing, and seismic drilling solutions, among others, through its seismic services category. In July 2026, SLB reported second-quarter 2026 revenue of USD 9 billion, up 3 percent sequentially, with adjusted EPS of USD 0.55, supported by its ChampionX integration and digital growth.

2. Viridien (CGG S.A)

Viridien is an advanced technology, digital, and Earth data company employing about 3,500 people worldwide. The company is listed on the Euronext Paris SA under the symbol VIRI. The company provides seismic services such as monitoring services, well site services, and geological services among several others. The company provides its solutions to five continents across the globe. In May 2026, Viridien published its first-quarter 2026 results, advancing its high-end seismic imaging, Sercel equipment, and multi-client data-library businesses.

3. TGS ASA (formerly TGS-NOPEC Geophysical Company ASA)

TGS is a leading integrated energy data and services company, providing advanced technology and solutions across the energy value chain. The company has offices in the UK, Egypt, Brazil, Kuala Lumpur, and Perth with a workforce of about 2,000. The company’s stock is traded on the Oslo Stock Exchange (TGS) and is part of the OBX Index of the 25 most liquid shares on the exchange and the OTCQX Market (TGSNF and TGSGY). In July 2026, TGS reported strong second-quarter 2026 results with produced revenues of about USD 400 million on high multi-client activity, following its integration of PGS.

4. Halliburton Company

Halliburton is a leading provider of products and services to the energy sector. The company has a presence of more than 40,000 employees across the globe. The company helps customers in locating hydrocarbons and managing geological data, drilling and formation evaluation, well construction and completion, and optimising production throughout the life of the asset. Halliburton provides borehole seismic services such as FiberVSP™ service and Odassea™ Subsea Fiber Optic Solution. In July 2026, Halliburton reported second-quarter 2026 revenue of USD 5.7 billion, its highest second-quarter international revenue in over a decade, and launched its Xaminer Deep Testing logging service.

5. Fugro N.V.

Fugro serves sectors such as energy, infrastructure, and water markets, both on land and at sea, globally. Fugro employs 11000 individuals across 55 countries across the globe. Some of the specialities include geotechnical onshore and nearshore services, geotechnical offshore services, offshore survey services, subsea services, geospatial services, seabed geo-solutions, renewable energy, and offshore wind. Specialists in ground engineering in the country provide comprehensive geophysical survey services and site characterisation to ensure the success of projects. In April 2026, Fugro reported an improved first-quarter 2026 EBITDA margin of 10.4 percent and won a major geotechnical survey contract for the Berwick Bank offshore wind project in the North Sea.