Groupe Exco Nexiom

Chartered Accountants, Auditing, Consulting, Management, HR, Social and Forensics

Exco Nexiom is a group specializing in public accounting, auditing and consulting, now recognized by local economic players.
The firms of the Exco Nexiom Group
Opening hours
Mon: 08h15-12h30 | 13h30-17h
Tue: 08h15-12h30 | 13h30-17h
Wed: 08h15-12h30 | 13h30-17h
Thu: 08h15-12h30 | 13h30-17h
Fri: 08h15-12h30 | 13h30-17h
Sat: Closed
Sun: Closed
Exco is recruiting
To nurture talent and actively participate in the development of their professional and personal projects.

EXCO Nexiom Group accounting firms

Accounting firms specializing in public accounting, auditing and consulting.
We work with a wide range of customers, in both the commercial and non-commercial sectors, and in organizations of all sizes, from local to international.

Located in Grand-Est region and in Parisregion, we are at your side with a team of passionate professionals including several certified accountants and statutory auditors.

Our expertise

Your accounting firm Exco Nexiom

Our core values are based on commitment, ambition, agility, enthusiasm and trust. We are our customers' trusted partner at every stage of their growth.

Several areas of expertise have been created around specialists to provide solutions tailored to the needs of our customers: Nexiom Finances & Expertises, Nexiom Audit, Nexiom RH, Exco Gestion Privée, Exco Finance & Transactions, Exco Auto.

They support companies and associations in their development in their sector of activity, as well as their managers in the operational and strategic decisions that punctuate their professional lives.

Societal and environmental changes, digital transformation and generational transition are all complex challenges and opportunities with which companies need to organize and structure themselves.

This implies reflection and action in the organization of functions, in the organization of working hours, in the measurement of performance, in the digital strategystrategy securing flows and in general innovation products and services.

Exco Nexiom distinguishes itself by offering innovative approach and solutions tailored to our areas of expertise. Our multi-disciplinary team understands today's challenges and trains to provide advice and services tailored to support our customers in a constantly evolving environment.

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At Exco Nexiom, every decision we make and every action we take is imbued with our commitment to CSR. We are aware of the environmental impact of our activities and are actively committed to reducing our carbon footprint. Exco Nexiom is also committed to fostering the local economy to create added value for both the community and our customers. Finally, we give meaning to our activities by working hand in hand with associations and not-for-profit organizations as part of our commitment to society.

Your industry and regulatory environments, combined with our sales and marketing expertise, have been shaping our know-how for 30 years, on your behalf.

  • 7 000 clients accompagnés, chaque année
  • 36 M€ de chiffre d’affaires
  • 350 professionnels en région Grand-Est et à Paris
  • 28 experts-comptables et commissaires aux comptes
  • 1 team per trade each site
  • Présence sur 6 villes différentes (Paris, Epinal, Nancy, Metz, Thionville, Strasbourg)

Based in the Grand-Est region of France and in Paris, our customers are equally diverse in terms of sector and size.

Regional or foreign company

Group and group subsidiary

Self-employed and private

Start-ups and innovative companies

Liberal profession

Non-profit sector(association, public, trade union...)

Our team
7000
clients accompagnés, chaque année
36M€
de chiffre d’affaires
350
professionnels en région Grand-Est et à Paris
28
experts-comptables et commissaires aux comptes

Exco Nexiom DNA

Fertilize your success with the Exco Nexiom DNA, your accounting firms at the service of your business projects.

Global vision

Knowing our customers and their challenges, understanding their sectoral environments, taking into account the size of the company, anticipating the short, medium and long-term consequences of our actions are the principles shared by the professionals at Exco Nexiom to help the company's projects flourish.

Flexibility and pragmatism

Company strategy and management are consolidated by pragmatic solutions. Exco Nexiom, as a consultant, provides concrete and enhanced answers to better measure the solutions envisaged.

Sense of service

Theauditing and chartered accountancy professions only add meaning and value when they are accompanied by a sense of service based on listening, proximity and responsiveness.

Trust

4,500 customers renew their contracts with us every year, because we deploy our strengths and skills on a daily basis, while respecting the ethics and confidentiality we are bound to uphold.

Innovation dynamics

Since 2003, Exco Nexiom has been integrating digital and web tools into the organization of its customer relations. In 2016, to promote transparency and particularly the added value of its missions, Exco Nexiom opened its 100% digital, 100% human business platform.

Pluridiciplinarity

Exco Nexiom's range of activities is based on complementary technical skills. Our teams are deployed on assignments to ensure that our responses are comprehensive and all-encompassing. We are organized in such a way as to ensure seamless coordination between the various parties involved.

Corporate responsibility and community

The Exco Nexiom group is locally involved in associations working to reintegrate young people.Its internal document-sharing policy and corporate social network aim to organize its community around digital technologies, and its men and women meet regularly outside the workplace.

Professionals trained to the highest standards

The Group actively promotes team training in auditing, appraisal, taxation, law and methods. New arrivals also take part in the integration "School". Training is a priority for all employees throughout the year.

The expertise of our accounting firms

Discover our accounting firms' expertise for your success.

Our audit service is designed to ensure the transparency and integrity of your financial statements. Our experienced auditors take an in-depth look at your accounts, internal processes and control systems to ensure optimum compliance and identify opportunities for improvement. We provide detailed reports and strategic recommendations to enhance the reliability of your financial information.

Our mission is to support you in implementing and monitoring your CSR initiatives, in order to strengthen your company's sustainability, transparency and responsibility. We are committed to providing customized solutions that meet the specific needs of your sector and your sustainability ambitions.

Our accounting firm helps managers, companies and regions to transform themselves in a world undergoing profound change. We believe in a new form of business growth that reconciles digital, societal and social transition, while promoting interaction between local players.

Accurate valuation of your assets is essential for informed decision-making. Our team of valuation experts uses rigorous methodologies to determine the true value of your assets, shares or businesses. Whether for transactions, mergers & acquisitions, or portfolio valuations, we provide you with comprehensive and objective analyses.

Our Exco Finance & Transactions department can support you in all your complex financial transactions. Whether you're considering a merger, acquisition or restructuring, our dedicated team works to help you achieve your financial objectives. From due diligence to post-transaction management, we are your trusted partner in the world of financial transactions.

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Private wealth management requires a personalized approach and a thorough understanding of your specific needs. Our Exco Gestion Privée service offers personalized financial advice, wealth planning strategies and tailor-made investment solutions. We are here to protect and grow your wealth, while respecting your personal financial objectives.

You want to delegate your regulatory obligations, identify potential risks, and optimize your accounting and tax options by integrating your business environment.

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In the event of a financial dispute, fraud or non-compliance, our Forensics department steps in with in-depth expertise. Our specialized investigators analyze financial data, identify irregularities and provide detailed reports to support your legal actions. The precision of our analyses strengthens your position in complex situations.

Knowledge is the key to success. Our training department offers customized programs to strengthen your team's financial and accounting skills. From new employee training to professional development sessions, we help strengthen your organization's internal competencies.

Exco assists companies with their M&A projects, providing strategic support at every stage of the process. From opportunity identification to financial evaluation and negotiation, the firm ensures that value creation is maximized while risks are minimized. Exco helps to structure transactions in the best possible way, and ensures smooth integration to preserve synergies and strengthen overall performance. With its expertise in financial engineering and its network of experts, Exco transforms the challenges of mergers and acquisitions into levers for strategic growth and sustainable success.

Exco supports managers and entrepreneurs in optimizing their wealth management, offering them tailor-made solutions to protect and grow their assets. The firm offers a global approach combining tax strategy, investment and wealth transfer, while taking into account the personal and professional objectives of each client. Thanks to its expertise in wealth engineering and its network of specialized partners, Exco is able to draw up personalized plans to secure capital, optimize taxation and prepare for the future with complete peace of mind. By placing its clients' interests at the heart of its actions, Exco transforms wealth management into a lever for sustainable success.

Wherever you go, Exco is there to help you set up your business abroad. Our ability to accompany you abroad takes shape through an assertive international policy.

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Our Legal & Tax department offers comprehensive expertise in navigating the complex landscape of tax laws and legal regulations. Whether it's tax planning, regulatory compliance or legal risk management, our team provides sound advice to protect your interests and ensure compliance.

Exco supports companies in managing their social, payroll and human resources obligations, offering comprehensive, tailor-made solutions. The firm ensures regulatory compliance while optimizing payroll processes for greater accuracy and efficiency. Exco also advises on HR strategy, from recruitment to talent management, including training and skills development. Drawing on its legal and labor expertise, as well as high-performance digital tools, Exco helps companies create a harmonious, high-performance working environment, transforming HR challenges into levers for growth and competitiveness.

Verification by an independent third-party organization ("ITO") of Sustainability/ESG Reporting is a key element in your system for ensuring the reliability, comparability, true and fair view and comprehensibility of published data.
This is the case today, notably for Extra-Financial Performance Declarations (EFR)/Sustainability Reports or a company's mission statement status.

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A multidisciplinary team to support you at every key stage in the life of your company

Our accountancy firms provide you with a multi-disciplinary team dedicated to fertilizing your company's growth. Rely on our dynamic team of chartered accountants, statutory auditors and payroll consultants to support you in all your endeavours.
Bruno Da Silva
Bruno Da Silva
Partner, Statutory Auditor and Chartered Accountant
Stéphanie Barrier
Stéphanie Barrier
Partner and Chartered Accountant
Philippe Baumann
Philippe Baumann
Partner, Statutory Auditor and Chartered Accountant
Djamila Bendellali
Djamila Bendellali
Partner, Statutory Auditor and Chartered Accountant
Isabelle Chaillet
Isabelle Chaillet
Partner, Statutory Auditor and Chartered Accountant
Emmanuel Charrier
Emmanuel Charrier
Partner, Statutory Auditor and Chartered Accountant
Arnaud Dieumegard
Arnaud Dieumegard
Partner, Statutory Auditor and Chartered Accountant
Marion Jacquemin
Marion Jacquemin
Partner, Statutory Auditor and Chartered Accountant
Jérémy Jusnel
Jérémy Jusnel
Partner and Chartered Accountant
Ingrid Lair
Ingrid Lair
Associée Commissaire aux comptes
Julien Lucion
Julien Lucion
Partner, Statutory Auditor and Chartered Accountant
Frédéric Maillard
Frédéric Maillard
Partner, Statutory Auditor and Chartered Accountant
Mehmet Oksuz
Mehmet Oksuz
Partner and Chartered Accountant
Michaël Pezzi
Michaël Pezzi
Partner and Chartered Accountant
Franck Piquard
Franck Piquard
Partner, Statutory Auditor and Chartered Accountant
Thomas Rone
Thomas Rone
Partner and Wealth Manager
Fabien Sartori
Fabien Sartori
Partner, Statutory Auditor and Chartered Accountant
Raphaël Schmit
Raphaël Schmit
Partner, Statutory Auditor and Chartered Accountant
François Shoukry
François Shoukry
Partner, Statutory Auditor and Chartered Accountant
Sophie Tachon-Simonnet
Sophie Tachon-Simonnet
Partner, Statutory Auditor and Chartered Accountant
Carole Temam
Carole Temam
Partner and Chartered Accountant
Vincent Zeiner
Vincent Zeiner
Partner, Statutory Auditor and Chartered Accountant
Romain Knob
Romain Knob
Associé,​ Commissaire aux Comptes​ et Expert-Comptable
Anne-Louise Confente Knob
Anne-Louise Confente Knob
Associée,​ Commissaire aux Comptes​ et Expert-Comptable

Contact Exco Nexiom Group

+33 3 83 56 05 66