Insights

Strategic partnership Visma’s minority stake in In Extenso signals a strategic partnership that could open co-sell opportunities, integrated solutions, and expanded product offerings to French chartered accountants and their SMB clients.

Tech modernization In Extenso’s tech stack includes Nibelis, SharePoint, Microsoft 365, React, PHP, and Google Tag Manager, presenting opportunities to upsell cloud-based productivity, process automation, and data analytics services to improve payroll, accounting, and compliance workflows.

Payroll scale With 245,000 payrolls processed monthly, there is a sizable recurring revenue footprint and potential for payroll software enhancements, payroll outsourcing add-ons, and cross-sell of payroll compliance and HR services to clients.

Geographic reach A broad footprint across France, Switzerland, Belgium, Luxembourg, and Spain enables cross-border accounting, tax optimization, and regulatory advisory services for SMEs expanding internationally.

Growth potential Revenue range of 50 to 100 million USD and ongoing expansion through specialized units (M&A, tourism culture hospitality, wealth management, innovation growth, and legal services) indicate opportunities to partner on niche service bundles for mid-market clients.

In Extenso Tech Stack

In Extenso uses 8 technology products and services including Nibelis, Microsoft SharePoint, Microsoft 365, and more. Explore In Extenso's tech stack below.

  • Nibelis
    Cloud Hosting
  • Microsoft SharePoint
    Content Management System
  • Microsoft 365
    Email
  • React
    Javascript Frameworks
  • LinkedIn
    Online Community Software
  • PHP
    Programming Languages
  • X-XSS-Protection
    Security
  • Google Tag Manager
    Tag Management

In Extenso's Email Address Formats

In Extenso uses at least 1 format(s):
In Extenso Email FormatsExamplePercentage
First.Last@inextenso.frJohn.Doe@inextenso.fr
99%
First@inextenso.frJohn@inextenso.fr
1%

Frequently Asked Questions

What is In Extenso's phone number?

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You can contact In Extenso's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is In Extenso's official website and social media links?

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In Extenso's official website is inextenso.fr and has social profiles on LinkedIn.

How much revenue does In Extenso generate?

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As of July 2026, In Extenso's annual revenue is estimated to be $50M - $100M.

What is In Extenso's SIC code NAICS code?

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In Extenso's SIC code is 7389 - Business Services, Not Elsewhere Classified NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does In Extenso have currently?

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As of July 2026, In Extenso has approximately 3.5K employees across 5 continents, including EuropeAfricaNorth America. Key team members include Ceo: H. B.Cio: S. J.Cio: S. J.. Explore In Extenso's employee directory with LeadIQ.

What industry does In Extenso belong to?

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In Extenso operates in the Accounting industry.

What technology does In Extenso use?

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In Extenso's tech stack includes NibelisMicrosoft SharePointMicrosoft 365ReactLinkedInPHPX-XSS-ProtectionGoogle Tag Manager.

What is In Extenso's email format?

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In Extenso's email format typically follows the pattern of First.Last@inextenso.fr. Find more In Extenso email formats with LeadIQ.

When was In Extenso founded?

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In Extenso was founded in 1991.
In Extenso logo

In Extenso

AccountingAuvergne-Rhône-Alpes, France1001-5000 Employees

In Extenso is a longstanding accounting firm founded in 1991 and headquartered in Lyon, in the Auvergne-Rhône-Alpes region of France. It operates through a network of roughly 280 sites across France and neighboring countries, including Switzerland, Belgium, Luxembourg and Spain, delivering close-to-client services. The firm provides a wide range of services covering accounting, administrative, legal, tax and payroll matters, and it maintains specialized advisory lines in mergers and acquisitions, tourism culture hospitality, wealth management, innovation growth, and legal services. It is a major actor in payroll in France, processing about 245,000 payslips each month. A notable recent development is a strategic partnership announced in March 2026 with Visma Group, which acquired a minority stake in In Extenso Group to reinforce the project and the firm’s capabilities for French chartered accountants.

Section iconCompany Overview

Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1991
Employees
1001-5000

Section iconFunding & Financials

  • $50M - $100M

    In Extenso's revenue is estimated to be in the range of $50M - $100M

Section iconFunding & Financials

  • $50M - $100M

    In Extenso's revenue is estimated to be in the range of $50M - $100M

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