Insights

Large IT footprint NSIS operates in IT services and consulting with a substantial client base across France and international markets, suggesting opportunities to upsell managed services, system modernization, and cross-border support for multinational clients.

Mid-market scale With 51-200 employees and revenues in the 250M-500M range, NSIS sits in a scale where mid-market digital transformation projects, cloud migrations, and integration initiatives are common, presenting mid-size contract opportunities.

Tech stack leverage Experience with Joomla, WordPress, Microsoft 365 and web/mobile technologies indicates potential for expanding into cloud-based collaboration, CMS modernization, and front‑end development modernization for customers.

Strategic leadership Founders and leaders from large French groups imply strong governance and enterprise credibility, which can be leveraged to target large corporate accounts with complex IT programs and governance requirements.

Growth potential Revenue visibility and international presence signal opportunities in scalable IT services, digital experience platforms, and ongoing maintenance/innovation projects to sustain growth.

Similar companies to NSIS

NSIS Tech Stack

NSIS uses 8 technology products and services including Joomla, WordPress, Microsoft 365, and more. Explore NSIS's tech stack below.

  • Content Management System
  • Content Management System
  • MooTools
    Javascript Frameworks
  • jQuery Migrate
    Javascript Libraries
  • Marketing Automation
  • Video Players
  • TouchSwipe
    Web Tools And Plugins

NSIS's Email Address Formats

NSIS uses at least 3 email formats:
NSIS Email FormatsExamplePercentage
FLast@nsiservices.comJDoe@nsiservices.com
96%
First_Last@nsiservices.comJohn_Doe@nsiservices.com
2%
LFirst@nsiservices.comDJohn@nsiservices.com
2%

Frequently Asked Questions

What is NSIS's stock symbol?

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NSIS is a publicly traded company; the company's stock symbol is SLACU.

What is NSIS's official website and social media links?

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NSIS's official website is nsiservices.com and has social profiles on LinkedIn.

How much revenue does NSIS generate?

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As of August 2026, NSIS's annual revenue is estimated to be $250M - $500M.

What is NSIS's NAICS code?

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NSIS's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does NSIS have currently?

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As of August 2026, NSIS has approximately 66 employees across 6 continents, including Europe, Africa and Asia. Key team members include Owner: A. N., Partner: R. P. and Director Purchasing: J. R. Explore NSIS's employee directory with LeadIQ.

What industry does NSIS belong to?

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NSIS operates in the IT Services and IT Consulting industry.

What technology does NSIS use?

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NSIS's tech stack includes Joomla, WordPress, Microsoft 365, MooTools, jQuery Migrate, Sendinblue, Vimeo and TouchSwipe.

What is NSIS's email format?

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NSIS's email format typically follows the pattern of FLast@nsiservices.com. Find more NSIS email formats with LeadIQ.

When was NSIS founded?

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NSIS was founded in 1997.
NSIS logo

NSIS

IT Services and IT ConsultingÎle-de-France, France51-200 Employees

NSIS is a French IT services and IT consulting company founded in 1997 and headquartered in Levallois-Perret, Île-de-France. It leverages more than ten years of experience in delivering IT services and is led by executives drawn from major French groups. The firm focuses on the information systems of large economic players, with operations in France and abroad.

Its work encompasses traditional large-scale information systems as well as newer technologies, reflecting a dual focus within IT services and consulting. By serving major corporate clients in France and abroad, NSIS addresses complex information-technology requirements that arise from operating at scale.

Section iconCompany Overview

Stock Symbol
SLACU
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1997
Employees
51-200

Section iconFunding & Financials

  • $250M - $500M

    NSIS's revenue is estimated to be in the range of $250M - $500M

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