Sustainability
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Sustainability reports
This page presents Lumos’ (formerly Kojamo) sustainability reports. From 2025 onwards, sustainability information is published in a separate report. Previously, it was included as part of the annual report.
Reporting principles
Our sustainability reporting is based on internationally recognised reporting frameworks and industry best practices.
In our reporting, we apply the following standards and recommendations:
GRI Standards – reporting standards developed by the Global Reporting Initiative
EPRA sBPR – Sustainability Best Practices Recommendations by the European Public Real Estate Association EPRA
TCFD – Task Force on Climate-related Financial Disclosures. In line with its recommendations, we assess and report climate-related risks and opportunities affecting our business.
Data collection and assurance
We collect sustainability data from our internal systems and operational units. Data quality is ensured through internal review processes and external assurance.
Key energy, emissions, water and waste data, as well as the most important personnel-related indicators, have been assured by an independent third party.
For the 2025 sustainability reporting, the assurance was conducted by KPMG. The assured indicators are presented in the GRI Index of the sustainability report. The independent assurer’s assurance report is published at the end of the sustainability report.

Lumo once again receives EPRA gold award for its reporting
The European Public Real Estate Association (EPRA), the umbrella organisation for listed real estate companies in Europe, has awarded Lumo gold awards for both its annual financial statements and its sustainability report.
EPRA annually evaluates companies’ reporting against international reporting standards and industry best practices. The gold award is granted to companies whose reporting meets the highest standards of transparency, comparability and consistency.
The recognition demonstrates our commitment to transparent, high-quality reporting as well as responsible operations and good governance.
Explore our targets
We have defined six key sustainability targets, the progress of which we monitor using selected metrics.
Explore our green finance reports
Sustainability contacts
Elina Ekelund
Sustainability Manager
Elina Ekelund
Sustainability Manager
Katri Viippola
Executive Vice President, People, Brand and Sustainability
Katri Viippola
Executive Vice President, People, Brand and Sustainability
For all matters related to renting apartments and Lumo living, you can contact our customer service: