Page updated: 15 Mar 2026
Helen Oy
Helsinki, FI·Reg. FI26305734·Rank 32
Helen Oy operates in the hydrogen supply chain and green energy sectors from its base in Helsinki, Finland, with involvement in electrolyzer technology. The company participates in EU Horizon Europe projects and serves as a research or industrial partner in European hydrogen supply chain R&D initiatives, including the BalticSeaH2 project.
Company Overview
The company is based in Helsinki, Finland. Registered with PRH (Patent and Registration Office) under number FI26305734. Active in hydrogen energy and electrolyzer manufacturing within the Finnish technology sector.
Market Context
Finland's hydrogen economy is driven by industrial demand and the country's growing wind power capacity for green hydrogen production.
Company Details
| Company Name | Helen Oy |
| Location | Helsinki |
| Country | 🇫🇮 Finland |
| Registration No. | FI26305734 |
| Website | www.helen.fi |
| Sector | Hydrogen Supply Chain & Infrastructure |
About This Listing
Helen Oy is included in this directory because it is registered as an active business in the Finland commercial register, classified under hydrogen energy based on business activity, and maintains an active company website.
Information on this page is compiled from public business registers and industry databases. If you represent this company and would like to update or expand this listing, use the "Claim Listing" option.
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