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Helen Oy

Helen Oy Market Share Analysis for August 2026

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Heavy Industry and Engineering > Energy Industry

Domainhelen.fi

Year Founded1909

Employees1001 - 5000

Annual Revenue> $1B

Helen Oy

Helen Oy (including company regionals)

helen.fi

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Helen Oy Revenue up to August 2026 is > 1B

revenue generated by Helen Oy top domains

Helen Oy top domains revenue over 3 years

Revenue for Helen Oy top domains

helen.fi> 1B

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Total visits to Helen Oy's top domains

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Total visits last 3 months

Subsidiaries Breakdown

helen.fi517.9K

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Avg. visit duration in Helen Oy's top domains

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Average visit duration last 3 months

Subsidiaries Breakdown

helen.fi00:01:38

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Avg. pageviews on Helen Oy's top domains

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Average page views last 3 months

Subsidiaries Breakdown

helen.fi2.92

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Helen Oy top competitors by domain

Top similar sites in August 2026, ranked by their affinity

vattenfall.fiCompany NameVattenfallEmployees51 - 200HQSweden, SolnaAnnual revenue$10M - $15MTotal visits204.8KScience and Education > Social Sciences

Top technologies used by Helen Oy

These are the website technologies, by industry, used by Helen Oy top domains

Conversion & Analytics (12)

Google Analytics

Advertising (10)

DoubleClick

Payment & Currencies (7)

Visa

Social (6)

Instagram

More Technologies

14

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News & Signals from Helen Oy

With Similarweb Sales signals alerts, you’ll receive daily updates of recognized buying signals whenever new opportunities or threats arise in your target audience.

NewsOnZero partnered with Helen Oy on Sep 1st '26.OnZero partners with Helen to connect Helsinki AI data center to district heating network.

NewsHelen Oy is planning to expand facilities to Helsinki, Finland, Northern Europe, Europe.Helen, among other things, plans to build a small nuclear power plant and invest in strengthening Helsinki's electricity grid.