Groupe SII

sii-group.com

information technology & services

sii-group.com

Paris, Ile-de-France, France

1001-5000 employees

3739000 revenue

LinkedIn Profile

About Groupe SII

it services provider, outsourcing, innovation consulting, it consulting, application services crm, bi, erp, web solutions, infrastructure services servers, storage, network, production engineering, it services & it consulting, information technology & services, b2b, management consulting

Decision Makers at Groupe SII

1 contact

Yves-Alain Bilteryst

Technical Director, CyberSecurity Practice

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· 1 decision maker · Emails available

Sales Outreach Angle

Groupe SII is a technology company. Software vendors, dev tools, and SaaS platforms find technology companies like this highly receptive. Use StackWho to identify the right decision-maker (CTO, VP Eng, or Head of Product) and reach out with a stack-specific pitch.

Groupe SII's Position in the StackWho Database

• Groupe SII is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 12,711 companies in Ile-de-France are in the StackWho database.
• 1,663 information technology & services companies are in the 1001-5000 employee range (same size as Groupe SII).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Groupe SII use?

Full technology stack data for Groupe SII is available on StackWho.

How do I contact the decision makers at Groupe SII?

StackWho has verified email addresses for 1 decision maker at Groupe SII. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Groupe SII directly for sales, recruiting, or partnerships.

What industry is Groupe SII in?

Groupe SII operates in the information technology & services industry, headquartered in Paris, Ile-de-France, France. StackWho tracks technology stacks and decision maker contacts for companies across all industries.