Fortum Oyj
Fortum Oyj is number 1167 in the 311 Titans Index of the world's largest companies, with reported revenue of about $5.6bn in 2025. It is headquartered in Espoo, Finland. In short: Finnish energy company.
Part of the 311 Titans Index (311institute.com). Last updated .
Other Titans in Finland
- Nokia (#382)
- Neste Oyj (#384)
- Kesko Oyj (#559)
- Kone Oyj (#608)
- Upm-Kymmene Oyj (#699)
- Stora Enso Oyj (#721)
- Amer Sports, Inc. (#1043)
- Outokumpu Oyj (#1101)
- Metso Oyj (#1127)
- Valmet Oyj (#1141)
- Konecranes Oyj (#1329)
- Huhtamäki Oyj (#1378)
- Finnair Oyj (#1592)
- Kemira Oyj (#1729)
- Elisa Oyj (#1927)
- Oriola Oyj (#2106)
- Orion Oyj (#2132)
- Tieto Oyj (#2146)
- Atria Oyj (#2183)
- Metsä Board Oyj (#2197)
- YIT Oyj (#2206)
- Kalmar Oyj (#2210)
- Hiab Oyj (#2325)
- Posti Group Oyj (#2440)
- Nokian Renkaat Oyj (#2468)
- Sanoma Oyj (#2531)
- Terveystalo Oyj (#2594)
- VR-Yhtymä Oyj (#2616)
- Fiskars Oyj Abp (#2726)
- Lindex Group Oyj (#2982)
Related
Questions and answers
How big is Fortum Oyj?
Fortum Oyj reported revenue of about $5.6bn in 2025, ranking number 1167 in the 311 Titans Index.
Where is Fortum Oyj headquartered?
Fortum Oyj is headquartered in Espoo, Finland.
Source: official filing (filing), retrieved 5 October 2026. Revenue converted to US dollars at the ECB average rate for the financial year.
© 311 Institute 2026. Facts from official filings, Wikidata (CC0) and the sources linked on this page. The selection, classification and links are the proprietary work of the 311 Institute, protected by copyright and database rights.