The 30 largest IT Services and IT Consulting companies in the Hauts-de-Seine department

VINCI Energiesvinci-energies.com

Contributes to environmental transition by implementing customized multi-technical solutions from design to maintenance, enhancing infrastructure reliability, efficiency, and sustainability for energy and digital sectors.

Altrancapgemini-engineering.com

Altran, now Capgemini Engineering, offers engineering services Follow them on LinkedIn for updates and insights

Econocomeconocom.com

Supplies, finances, and provides managed services for workplace, audiovisual, and infrastructures, supporting businesses in their digital transformation with equipment and support.

Astekastekgroup.fr

Supports clients with high-value service, deep technical expertise across technology, operations, and engineering, focusing on sustainable digital transformation with humans at the core.

OPENopen.global

Supports large companies and public organizations in digital transformation, focusing on technological performance, sovereignty, digital sobriety, and scaling innovations with advanced solutions.

APC by Schneider Electricapc.com

Provides reliable, efficient, connected, and innovative products for IT equipment, ensuring accessibility and security for dynamic IT in a connected world.

Orange Cyberdefenseorangecyberdefense.com

Expert cybersecurity business unit of the Orange Group. They are a leading security provider, striving to build a safer digital society.

Axiansaxians.com

A technology company supporting digital transformation by providing ICT solutions in cybersecurity, telecommunication, data analytics, cloud services, and more

Cegedimcegedim.com

Technology and services for digital data flow management in healthcare ecosystems and B2B, plus business software publishing for healthcare and insurance professionals.

VISEOviseo.com

Assists clients globally with digital and business transformation using advanced technology and industry expertise for productivity, innovation, and competitiveness.

CS GROUPcs-soprasteria.com

Designs, builds, deploys, and maintains critical systems with innovative solutions and products, ensuring operational efficiency and security for client missions.

SPIE ICSspie.fr

Supports digital transformation for businesses with ICT solutions, providing expertise in IT infrastructure, cloud, cybersecurity, and data & IoT for enhanced performance and user well-being.

SQLIsqli.com

Leading European group for customer experience and digital transformation services. Empowering international brands with digital innovation, combining technology, methodologies, and AI for business growth.

Apsideapside.com

Provides consulting, engineering in Information Systems, Technical and Scientific Computing, Automotive and Financial Engineering, for large French and European groups.

HELPLINEhelpline.fr

Specialized in user support outsourcing, AI-enhanced employee experience, and IT asset management. Supports IT departments and offers seamless employee experience.

Berger-Levraultberger-levrault.com

Provides software solutions for public sector, healthcare, education, and industry, focusing on HR, financial management, and maintenance management for global customers.

Infotelinfotel.com

Provides IT and digital transformation consulting for large enterprises, focusing on strategic design, technological expertise, and agile development, from conception to implementation.

Extiaextia-group.com

Offers IT consulting services across various sectors, focusing on employee well-being to drive project success and client performance with a collaborative approach.

Sofrecomsofrecom.com

Advises, guides, and supports telecommunications players' digital transformation and green transition, offering business, network, and IT consulting for improved operational performance.

Nijiniji.fr

Provides consulting, design, and technology implementation for digital transformation in businesses and public organizations, including Salesforce integration and cybersecurity.

SCC Francescc.com

Provides comprehensive IT solutions, including cybersecurity, digital workplace, and hybrid infrastructure, enabling businesses to optimize operations and achieve their goals.

NXO Francenxo.eu

Independent leader in French Telecom integration, undertaking complex projects, anticipating customer needs, attracting talent, and focusing on well-done work.

Axians Franceaxians.fr

Supports clients with digital infrastructure and solutions, covering applications, data, networks, cloud, telecom, and cybersecurity through consulting, design, integration, and services.

SFEIRsfeir.com

Provides expert application development across web, mobile, cloud, data, and IoT, guiding clients through digital transformation with innovative products.

CDC Informatiqueicdc.caissedesdepots.fr

Provides IT solutions, guarantees security and integrity for public sector clients. Technological competence and innovation are key, anticipating and supporting digital changes.

Klee Groupkleegroup.com

Design and deliver tailored digital business solutions, supporting clients throughout their digital project lifecycle with a comprehensive range of expertise.

SOFTEAMsofteam.com

Accompanying transformations long-term; imagining, designing, operating future services; combining consulting, digital solutions, and service excellence for various sectors, leveraging over 1,650 experts.

Randstad Digital Francerandstaddigital.fr

Provides global talent, production capabilities, and specialized solutions to rapidly transform businesses through expertise in customer experience, engineering, data, and cloud.

AUSYausy.fr

A leading European provider of high-tech consulting and engineering solutions, combining creativity, technology, and human touch to drive technological transformations globally

ACENSIacensi.fr

Supports clients through IS transformation projects, including digital transformation, Big Data, mobility, cloud, security, and cybersecurity from design to implementation.