Leading Global Market Research and Intelligence for Offshore Renewable Energy

TGS delivers on-demand market intelligence through the powerful 4C Offshore platform. Our comprehensive datasets, insights, and expert support cover the full lifecycle of offshore wind projects and cable consultancy. Backed by decades of expertise and an unrivalled database, we empower developers, supply chains, investors, and governments worldwide to make confident, informed decisions.

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Empowering Offshore Wind Intelligence

We drive the global energy transition by equipping offshore renewable energy and subsea power cable sectors with strategic insights and consulting expertise. Our tailored market intelligence empowers subscribers with the critical knowledge needed to navigate opportunities, mitigate risks, and achieve both tactical and strategic goals in a rapidly evolving industry.

3401+

Offshore Wind Projects

60+

Countries Covered

#1

Data Intelligence Subscription

10+

Years of Providing Reliable Data

Offshore Wind Intelligence Solutions

Access unrivalled breadth and depth of data to achieve success in the offshore wind industry. Our solutions deliver comprehensive, real-time insights and trusted market intelligence, empowering you to make data-driven decisions when they matter most. Keep your projects on track with reliable support at every stage.

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Subsea Cable & Pipeline

Having an experienced consultant is vital for your project, especially to help mitigate issues raised by design, installation and operation. From project feasibility to investment cases, route engineering, installation, operations or maintenance, our expert marine consultants specialize in submarine cable and pipeline.

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Market Consultancy

We provide highly detailed, accurate, and expert analysis of the offshore wind industry. With fact-based answers to complex questions and full access to the most comprehensive database, our offshore consultancy services will support the growth of your business by allowing you to make informed investment decisions.

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The 4C Offshore Intelligence Web App

Elevate Your Offshore Wind Strategy with Premium Access

Only Premium subscribers unlock full access to the complete 4C Offshore database and our powerful Intelligence Web App. Dive deeper with exclusive insights, interactive charts and graphs, member-only reports, webinars, and specialized tools that go far beyond the free version - providing unmatched intelligence to support your offshore wind decisions.

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Comprehensive Offshore Wind Intelligence for Every Need

Discover the full scope of 4C Offshore's intelligence services, tailored to meet the diverse needs of developers, operators, investors, and stakeholders. Access insights across key industry categories. Select a category to sample the data that powers informed decisions.

Academic Access to Comprehensive Offshore Wind Data

Gain unrestricted access to the most comprehensive offshore wind data, tailored for academic needs and budgets. Our Academic Insights subscription offers affordable, trusted data for students, researchers and institutions, covering the entire offshore wind industry. Support your academic work with reliable, up-to-date information that drives impactful research and prepares future leaders in renewable energy.

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Comprehensive GIS data for Offshore Wind Projects

Access detailed geospatial data on wind farm boundaries, turbine positions, and cable routes to quickly identify optimal sites, assess resources, and evaluate environmental impacts. Our regularly updated data provides the latest insights, empowering data-driven decisions that drive project success and operational efficiency.

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What Our Customers Say

"Access to good quality data, thoughtful analysis and interpretive reports, market insights and knowledge. Friendly & helpful service with commercial flexibility."

Global Marine Group

"Every day I check the 4C news mail and get many insights and information. I am very satisfied with the contents! And on a scale of 1-10 how likely would I be to recommend 4C Offshore, it would be 10 as good news and data source."

Kyuden International Corporation

"The team at 4C Offshore offer an excellent service - The team are very approachable and deal with any queries quickly and efficiently"

Marketing Manager IHC Hydrohammer