OverviewSuggest Edit

As a trusted technology partner, SII provides high value added solutions for the IT projects of many large corporations. We accompany our customers through digital transformation. Our experience comes from our technological expertise, and we use our knowledge to facilitate digital transformation in a number of sectors. This includes working with the defense industry on the digital battlefield, alongside telecom operators to build high-speed networks and the Internet of Things, on the energy transition, on multi-modal public transportation, on multi-channel distribution, on the banks of the future, and more. Digital transformation also impacts how we work, making us more agile, more flexible, faster, and more connected to our network of partners.
HQParis, FR
Employee Ratings3.5

Latest Updates

Employees (est.) (Jul 2021)8,334
Job Openings421
Share Price (Sept 2021)€37.6
Cybersecurity ratingFMore
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Key People/Management at SII

Thierry Audier

Thierry Audier

Alexia Slape

Alexia Slape

Board Member
Tarik Aziz

Tarik Aziz

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SII Office Locations

SII has offices in Paris, Bouguenais, Cesson-Sévigné, Strasbourg and in 11 other locations
Paris, FR (HQ)
87 Quai Panhard et Levassor
Bouguenais, FR
1 Rue Charles Lindbergh
Cesson-Sévigné, FR
3 Av. de Belle Fontaine
Paris, FR
104 Avenue du Président Kennedy
Strasbourg, FR
4 Rue de Sarrelouis
Villeneuve-d'Ascq, FR
40 Rue de la Vague
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SII Financials and Metrics

SII Revenue

Market capitalization (22-Sept-2021)


Closing stock price (22-Sept-2021)

SII's current market capitalization is €721.9 m.
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SII Cybersecurity Score

Cybersecurity ratingPremium dataset



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SII Online and Social Media Presence

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SII News and Updates

SII : Fiscal 2021-2022 first quarter revenues

Paris, August 12, 2021 – 6 p.m.

Govt panel recommends against allowing SII to conduct Covovax trial on children aged 2-17 yrs

SII had applied to the DCGI, seeking permission to conduct a trial of Covovax on 920 children, 460 each in the 12-17 and two-11 age groups, at 10 sites.

SII :Fiscal 2019-2020 first half financial results

Paris, December 9, 2020 – 6 p.m.

SII Develops Worlds First*1 Reflowable MS Lithium Rechargeable Battery

Seiko Instruments Inc. (SII) (head office: Chiba City, Chiba; President: Tetsu Kobayashi) today announced the development of manganese-silicon (MS) lithium rechargeable batteries MS621R and MS421R enabling reflow mounting in the mounting process. Samples of MS621R are scheduled to be available in Au…

SII Frequently Asked Questions

  • When was SII founded?

    SII was founded in 1979.

  • Who are SII key executives?

    SII's key executives are Thierry Audier, Alexia Slape and Tarik Aziz.

  • How many employees does SII have?

    SII has 8,334 employees.

  • Who are SII competitors?

    Competitors of SII include Inspur International, KORUS Consulting and Auriga.

  • Where is SII headquarters?

    SII headquarters is located at 87 Quai Panhard et Levassor, Paris.

  • Where are SII offices?

    SII has offices in Paris, Bouguenais, Cesson-Sévigné, Strasbourg and in 11 other locations.

  • How many offices does SII have?

    SII has 17 offices.