Open Company Graph

Helen Oy

Limited company registered in Finland, business id 2630573-4, incorporated 7 August 2014. Status: Registered.

Business ID
2630573-4 · official record
Status
Registered
Incorporated
7 August 2014
Legal form
Limited company
Industry
  • 35110 Production of electricity from non-renewable sources
Registered town
Helsinki
Postcode
00180
LEI
743700CXEJT6NFCEFH10 · GLEIF record

Website

DomainHow we knowConfidence
helen.fi
  • Registry-stated. The register itself lists this website. (PRH/YTJ register: website)
97%

Group structure

Owned by

  1. Helsingin kaupunki Finland direct parent · 100% control · GLEIF relationship record
  • Ultimate parent: no known owner GLEIF reporting exception
  • Direct parent: no known owner GLEIF reporting exception

Subsidiaries

  • Oy Mankala Ab Finland
  • Helen Sähköverkko Oy Finland
  • Tuulipuisto Lakiakangas 3 Oy Finland
  • Kalistanneva Holding Oy Finland
  • Jokituuli Holding Oy Finland
  • Niinimäki Holding Oy Finland

16 companies in this group in our records.

From the company’s own website

Technologies
Azure, Bootstrap, Cloudflare, HSTS, HTTP/3, Microsoft ASP.NET, OneTrust, Open Graph, Optimizely
Social profiles
LinkedIn · X · Facebook · Instagram · YouTube
Blog
No

Read from 1 archived page of helen.fi, 4 November 2026.