GTK Delivers Significant Benefits for the Environment and Society

In 2025, GTK’s research contributed to improving the availability of low-carbon energy and critical mineral resources. Areas of progress included medium-deep geothermal energy, hydrogen storage, and offshore wind power, as well as extensive international EU projects focusing on critical raw materials. GTK also promoted circular economy solutions and enhanced resource efficiency in mining and infrastructure projects.

The impact of GTK’s operations is grounded in strong scientific work. Last year, GTK’s experts produced a record number of scientific publications. GTK also published seven policy briefs on strategic research themes to support the use of scientific knowledge in decision-making.

The management review highlights the organisation’s long-standing role in natural resources research: “Societies are looking for solutions based on reliable information and long-term examination of natural resources – exactly what we at GTK have been doing for 140 years.”

During the year, GTK served 250 customers worldwide. A customer relationship survey conducted in 2025 shows that satisfaction with GTK’s services and collaboration has improved. Most respondents also indicated that GTK had supported them in achieving their organisations’ sustainability objectives.

In 2025, GTK carried out its first sustainability impact assessment covering the entire value chain. The assessment identified 52 material impacts related to the environment, people and society. The results show that the most significant positive impacts relate to the availability and sustainable use of natural resources, environmental risk management, the energy transition, and the protection of biodiversity.

In terms of social impacts, the assessment emphasises local communities and a human rights-based approach, particularly in international activities. In societal impacts, the role of research-based knowledge in decision-making is highlighted. The assessment also identifies potential adverse impacts and risks related to GTK’s activities and operating environment, including risks related to the misinterpretation of scientific information.

The results of the assessment will be used to further develop GTK’s objectives and operations. More information is available in the 2025 Sustainability Report.

Further information

Lotta Knuutinen, Director, Communications and Sustainability
Geological Survey of Finland GTK
lotta.knuutinen@gtk.fi