Ensto

Ensto Group
TypeOsakeyhtiö
Founded1958; 68 years ago (1958)
FounderEnsio Miettinen
HeadquartersPorvoo, Finland
Key peopleMarkku Moilanen (CEO)
ProductsElectrical products
Revenue200 million euros (2025)
OwnerMiettinen family
Number of employees
870 (2026)
Websitewww.ensto.com

Ensto is an international technology company and a family business, which designs and provides electrical products for electricity distribution networks. Ensto manufactures overhead line and underground cable products, distribution and protection automation and control products as well as substations.

Ensto was established by Ensio Miettinen in 1958. Since 2001, it has been owned by four of his descendants through the parent company EM Group. In 2018, the majority of the ownership was transferred to the third generation of the Miettinen family through the parent company Ensto Invest Oy. The headquarters of Ensto is in Porvoo, Finland, where the company was founded.

Ensto sold its Building Systems business to Legrand in 2021.

References

  1. ↑ Kauppalehti (18 August 2026). "Ensto Oy | Yritys- ja taloustiedot". Tärkeimmät talousuutiset | Kauppalehti (in Finnish). Retrieved 18 August 2026.
  2. 1 2 3 "About Us". www.ensto.com. Retrieved 18 August 2026.
  3. ↑ Niskanen, Saara (30 July 2021). "Ensto myy yli sadan miljoonan euron liiketoimintansa ulkomaille". Kauppalehti (in Finnish). Retrieved 18 August 2026.