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Transformation consultancy
Transformation consultancy

Support, develop, train

Support your teams, develop your performance and train your talents to make transformation a sustainable competitive advantage.

Your challenges

Consulting missions to make transformation a driver of sustainable performance

Alongside general and financial management, we intervene in key moments in the life of the company to anticipate disruptions, structure developments and manage change. Whether it is a question of meeting new regulatory requirements, accelerating digital transformation, improving operational performance or securing your data, our teams mobilize multidisciplinary expertise and the resources of the international Nexia network to provide you with concrete solutions adapted to your reality.

Discuss your challenges with an expert
Confidential and personalized exchange
Compliance and security

Navigate a complex regulatory environment, protect your digital assets, and anticipate risks to stay compliant and secure.

Digital transformation

Adopt new technologies and AI to remain competitive in a constantly changing market.

Operational performance

Optimize internal processes, improve productivity and gain organizational agility.

Governance and sustainability

Adapt your governance models to the growing sustainability and CSR requirements.

Benefits

What our team can do for you

With Nexia S&A, transformation becomes a driver of competitiveness. We provide you with the clarity, the method and the expertise so that each change project creates lasting value for your business.

Anticipate

Identify risks and opportunities before they occur, to make the right decisions at the right time.

Structuring

Equip your business with methods, tools and an organization adapted to manage change effectively.

Performer

Sustainably improve the productivity, agility and financial performance of your teams.

Secure

Guarantee the compliance of your operations and the protection of your data in a constantly changing environment.

Benefits

Tailor-made support for flawless payroll management

In 2024, Nexia took charge of publishing 4,500 payslips for a major distribution player, saving time, compliance and peace of mind.

Hotel industry
Reporting

We selected Nexia S&A for its ability to build personalized reports, adapted to our needs and those of future operators.

Vianney Lautrous
Extendam Asset Management Director
blog

Our useful resources

Our content helps you better understand your challenges, anticipate changes and discover what's behind the scenes at Nexia.

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Our services

Our expertise at the service of your ambitions

Your business is evolving, transforming, developing. At every stage, we help you address key challenges with pragmatism and commitment.

Expert

Our transformation consulting experts

Christophe Sauthon
Christophe Sauthon
Managing Director
Christophe Sauthon
Managing Director

Associate director at Nexia S&A, Christophe Sauthon develops transformation consulting. A specialist in management consulting, he supports companies on data, AI, technological transformation and performance management.

Jules Ronzino
Jules Ronzino
Managing Director
Jules Ronzino
Managing Director

Associate director at Nexia S&A, Jules Ronzino supports financial departments in optimizing processes and automated management. It develops reporting and budgeting tools and offers outsourced management control.

Contact

Let's discuss your challenges in concrete terms

Whether it is to structure your growth, make your data reliable or to succeed in a strategic operation, one of our partners answers you personally and without commitment.

FAQ

Do you have questions?

Here is what our customers ask us most often before starting a mission.

What types of businesses do you support?

We work mainly with ETIs, growing SMEs, family groups or subsidiaries of international players. Our teams are used to complex and multi-structured environments.

Are you present elsewhere than in Île-de-France?

We have had 5 offices located in Île-de-France and one in Lyon since the beginning of 2026, but our membership in the international Nexia network allows us to support you in more than 120 countries.

What is the Nexia international network?

Nexia is a global network of independent firms operating in more than 120 countries. We share common quality standards, which allows us to offer global support while maintaining a close relationship.

How does a first exchange take place?

An associate contacts you again to understand your challenges, without commitment. We analyze your needs in order to offer personalized support.

What are your areas of expertise?

Audit, accounting expertise, financial and operational advice, taxation and company law. Our services are designed to cover all the challenges of financial departments.

Do you offer occasional support?

Yes, we work on recurring missions as well as on targeted projects: strategic operations, reorganization, flash diagnosis...