Insights

Change enablement Oresys specializes in change projects and performance improvement for corporate clients, presenting opportunities to upsell digital adoption, process optimization, and organizational design services to accelerate transformation initiatives.

Multi-skilled teams With 270 specialist consultants spanning functional and technological areas, there are sales openings to position cross-functional solutions that combine business process optimization with technology enablement for broader client impact.

Tech stack fit Their use of Salesforce, Microsoft 365, Google Cloud, and other platforms indicates potential for adjacent services such as system integration, data governance, CRM optimization, and cloud adoption programs.

Growth proxy Revenue range suggests mid-market emphasis and room to scale; target opportunities in expanding client portfolios, repeat engagements, and scalable programs across industries served by management consulting.

Digital marketing Active digital tools (Hotjar, WordPress, Piwik PRO) imply openness to analytics, user research, and digital experience optimization projects that can be bundled with organizational change initiatives.

Similar companies to Oresys

Oresys Tech Stack

Oresys uses 8 technology products and services including Hotjar, iCIMS, WordPress, and more. Explore Oresys's tech stack below.

Oresys's Email Address Formats

Oresys uses at least 4 email formats:
Oresys Email FormatsExamplePercentage
First.Last@oresys.euJohn.Doe@oresys.eu
95%
First.MiddleLast@oresys.euJohn.MichaelDoe@oresys.eu
3%
First.Middle.Last@oresys.euJohn.Michael.Doe@oresys.eu
1%
F.Last@oresys.euJ.Doe@oresys.eu
1%

Frequently Asked Questions

What is Oresys's phone number?

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You can contact Oresys'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 Oresys's official website and social media links?

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Oresys's official website is oresys.eu and has social profiles on LinkedIn.

How much revenue does Oresys generate?

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As of September 2026, Oresys's annual revenue is estimated to be $10M - $25M.

What is Oresys's NAICS code?

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Oresys's NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does Oresys have currently?

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As of September 2026, Oresys has approximately 468 employees across 3 continents, including Europe, North America and Asia. Key team members include Chief Executive Officer: A. T., Directeur Général / Chief Executive Officer: F. S. and Partner: L. P. Explore Oresys's employee directory with LeadIQ.

What industry does Oresys belong to?

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Oresys operates in the Business Consulting and Services industry.

What technology does Oresys use?

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Oresys's tech stack includes Hotjar, iCIMS, WordPress, Salesforce, Shopify, Microsoft 365, Google Cloud and Piwik PRO Core.

What is Oresys's email format?

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Oresys's email format typically follows the pattern of First.Last@oresys.eu. Find more Oresys email formats with LeadIQ.

When was Oresys founded?

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Oresys was founded in 1981.
Oresys logo

Oresys

Business Consulting and ServicesÎle-de-France, France201-500 Employees

Oresys is a mid-sized management and organization consulting firm based in Paris, Île-de-France, serving corporate clients. It supports change initiatives and aims to raise client performance over the course of engagements. A core characteristic is a sizeable team of specialists who work alongside client staff, bringing a broad mix of functional and technological expertise to projects.

As a recognized participant in the business consulting and services industry, Oresys positions itself as a major player. Its approach centers on close collaboration with internal teams to ensure change efforts are integrated and outcomes are aligned with organizational goals.

Section iconCompany Overview

Phone number
Website
oresys.eu
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Founded
1981
Employees
201-500

Section iconFunding & Financials

  • $10M - $25M

    Oresys's revenue is estimated to be in the range of $10M - $25M

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