In addition to the parent company Oulun Energia Oy, subsidiaries Oulun Energia Sähköverkko Oy, Turveruukki Oy, Oulun Energia Kenve Oy, Huoltovoima Oy, Solarpower Paarmala Oy and Kiinteistö Oy Oulun Solistinkatu 4 belong to the Oulun Energia group. The City of Oulu fully owns the Group's parent company, Oulun Energia. 

Key figures

The Groups key figures for 2025

Our strategy

Strong growth through the green transition sits at the core of our strategy. Explore our strategy.

Governance

Oulun Energia is an energy and circular economy group owned by the City of Oulu. Our Articles of Association, Group guidelines, and good governance principles guide our operations. Learn more about our governance.

Responsibility

Responsibility runs through everything we do at Oulun Energia and sits at the core of our strategy. Read more about responsibility.

Quality assurance and continuous improvement

Our Group has quality, environmental, and occupational health and safety systems in place that guarantee continuous development. We are also involved in national energy efficiency agreements. 

• ISO 9001: 2015 (quality management system), ISO 14001: 2015 (environmental management system), and ISO 45001: 2018 (occupational health and safety management system), ISO/IEC 27001:2022 (information security management system).
• The use of the systems constantly guides us to improve our operations in terms of customer satisfaction, product quality, environmental impact, and occupational safety. 
• Oulun Energia is involved in national energy efficiency agreements, the aim of which is to promote the efficient use of energy and reduce carbon dioxide emissions that cause climate change.