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SII Group

SII is an international group specialising in digital services and information and communication technologies (ICT). Founded in 1979, SII operates as a digital consulting and engineering company, providing long-term support to major groups in demanding sectors such as aeronautics, space and defence, banking and insurance, telecommunications, energy, and industry. With a presence in 21 countries and more than 16,000 employees, the group places human values and team commitment at the heart of its strategy.

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Industries

A key player in digital transformation, SII designs and integrates technological solutions, combining specific developments with proven technologies. From industry to finance, telecommunications, and services, the group supports its clients in the success of their most complex projects, both in France and internationally.

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Expertise

SII leverages its engineering and IT expertise to support, accelerate, and facilitate its clients' transformations. Our tailor-made solutions combine technical mastery, industry knowledge, and a pragmatic approach.

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Innovation

SII is involved in research and innovation activities, either independently or through partnerships, in order to support our clients and society in responding to major challenges: connected, inclusive, and sustainable territories and services, as well as eco-friendly, autonomous, and accessible transportation.

  • Optimize product operations within its ecosystem
  • Reducing time-to-market while ensuring reliability
  • Supporting the energy transition
  • Improvement of production and operation

CSR approach

At SII, we firmly believe that digital technology is a driver of opportunities and sustainable solutions. It enables us to support society and our clients in their transition towards a more resilient future, while strengthening our social commitment through equity, diversity, and inclusion, which are essential pillars in addressing social, climate, and environmental challenges.

  • SII Corporate Foundation
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Joining SII means engaging in a collective adventure: at SII, we dare, we innovate, and we commit ourselves to working together to build a sustainable, inclusive, and technological future.

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News

Follow the latest news from the SII Group. Discover our projects, our expertise, our commitments, and the life of our agencies in France and internationally.

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Actu_Annual-financial-statements-2020-2021.jpg
Finance
11 jun. 2021
Annual financial statements 2020-2021

Rebound in operating income in the second half of the year
Improvement in international operating margin
10% organic growth expected in 2021-2022

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Actu-Annual-revenue-for-fiscal-2020-2021.jpg
Finance
12 may. 2021
Annual revenue for fiscal 2020/2021

Annual revenue 2020-2021: €654.2m
Return to growth in France in Q4: +3.0%
International growth: +8.2%

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Actu-Q3-revenue-2020-2021.jpg
Finance
11 feb. 2021
Q3 revenue 2020/2021

Fiscal 2020-2021 third quarter revenue close to equilibrium (at constant rates)
Continued gradual recovery in activity in France
International activity still growing in Q3: +1,8%

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Actu_SII-Group-obtains-the-ecovadis-platinium-medal.jpg
CSR
08 feb. 2021
SII Group obtains the ecovadis platinium medal

For the 8th consecutive year, the SII Group evaluated its CSR practices through the Ecovadis evaluation.

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Actu_SII-Group-received-the-“2020-supplier-Award-in-competitiveness-category”-from-Thales-Group.jpg
Expertise
13 jan. 2021
SII Group received the “2020 supplier Award in competitiveness category” from Thales Group

As the leading strategic software and system Engineering Partner of Thales Group, it is with great honour that we have received the “2020 supplier Award in competitiveness category”.

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Actu_Fiscal-2020-2021-first-half-financial-results.jpg
Finance
11 dec. 2020
Fiscal 2020/2021 first half financial results

Resilient results and a stronger cash-flow position
amidst the health crisis
Gross income from operations: €12.0m
Net income after minority interests: €7.2m

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Actu-Q2-revenue-2020-2021.jpg
Finance
19 nov. 2020
Q2 revenue 2020/2021

Revenue for the first half : 301,2 M€
Down 7.6% (-5.9% of which at constant rates)
Gradual improvement of the situation in the second quarter in the context of the health and economic crisis

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Actu-SII-committed-to-a-sustainable-future.jpg
CSR
21 oct. 2020
SII committed to a sustainable future

On the occasion of the European Sustainable Development Week* and the 5 years of theSDGs, the SII Group is proud to present, through its CSR Brochure, its commitment to a sustainable future.

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Actu_2020-2021-Q1-revenues.jpg
Finance
12 aug. 2020
2020/2021 Q1 revenues

2020/2021 Q1 revenues: -9,3%
Reduction of activity in France: -21,0%
Growth in international activity: +3,6%

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Actu_Annual-financial-statements-2019-2020.jpg
Finance
09 jun. 2020
Annual financial statements 2019/2020

Revenue: + 7.1%
Operating profit: €44.2 million
SII, well equipped for post-health crisis recovery

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Actus_Annual-revenue-for-fiscal-2019-2020.jpg
Finance
12 may. 2020
Annual revenue for fiscal 2019/2020

Fiscal 2019-2020 annual revenue up 6.9%
Growth of 1.3% in France
International business up 13.6%

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Actu_Cyril-Spanneut,-Data-Scientist-SII-Lille-has-participated-in-TEDxNantes.jpg
Expertise
06 mar. 2020
Cyril Spanneut, Data Scientist SII Lille has participated in TEDxNantes

Cyril Spanneut, Data Scientist of the Lille agency of the SII Group was one of the speakers of the 1st edition of the TEDxNantes of the 2020 season, which was held last month.

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