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Assystem

January 2026

Assystem Market Share Analysis for January 2026

Assystem is an independent engineering group based in Paris. It provides services in design, construction, supervision, commissioning and operation of complex projects and industrial infrastructure, mostly in the nuclear industry. The corporation notably participated to all the EPR construction projects in the world.
Jobs and Career > Jobs and Employment
Domainassystem.com
Year Founded1966
Employees5001 - 10000
Annual Revenue$500M - $1B
HQ:France, Courbevoie
assystem.com
Assystem
Assystem (including company regionals)
  • assystem.com
    assystem.com
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Assystem Revenue up to January 2026 is 500M - 1B

revenue generated by Assystem top domains

Assystem top domains revenue over 3 years

Revenue for Assystem top domains

assystem.comassystem.com500M - 1B
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Total visits to Assystem's top domains

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Total visits last 3 months

Subsidiaries Breakdown
assystem.comassystem.com76.4K
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Avg. visit duration in Assystem's top domains

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Average visit duration last 3 months

Subsidiaries Breakdown
assystem.comassystem.com00:03:03
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Avg. pageviews on Assystem's top domains

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Average page views last 3 months

Subsidiaries Breakdown
assystem.comassystem.com4.82
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Assystem top competitors by domain

Top similar sites in January 2026, ranked by their affinity

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Top technologies used by Assystem

These are the website technologies, by industry, used by Assystem top domains

Payment & Currencies (23)

PayPal

PayPal

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Advertising (6)

DoubleClick

DoubleClick

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Conversion & Analytics (5)

Google Analytics

Google Analytics

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Social (5)

Instagram

Instagram

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More Technologies

14

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News & Signals from Assystem

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

NewsAssystem Group will attend event Innovation Zero World Congress on Apr 29th '26.Assystem will host the first nuclear panel at the 4th edition of the Innovation Zero World Congress, taking place in London from the 28th to the 29th of April 2026.
February 10, 2026Read More
NewsAssystem Group attends event Project Controls Expo.As a Tier one supplier to the UK nuclear industry, Assystem's gold sponsorship for the Project Controls Expo (PCE) 2025 signifies the scale of its Digital and Project Controls expertise in supporting the delivery of new nuclear programmes today.
October 30, 2025Read More
NewsAssystem Group hires Adeline Gru.For example, Adeline Gru joined Assystem after working in recruitment in the railway sector.
October 21, 2025Read More

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