Trusted partner in Finance & Human Resources
Primexis is an independent financial consulting and specialized accounting firm located in Paris La Défense. Primexis has strong credentials and provides its recognized expertise in all market segments to top French groups, French subsidiaries of international groups, and mid-cap entities. We offer our know-how to assist our clients in carrying out their projects.

Accounting and advisory services
Our market segment expertise for personalized solutions adapted to your needs

Financial Consulting
Our team provides their operational expertise to allow you to produce reliable financial information in a timely manner
Finance Transformation• Accounting & Finance • Consolidation & Reporting • Controlling • Group Information Systems • Bank & Insurance

Corporate & Fund Services
We assist finance departments in producing accounting information in compliance with legal obligations and evolving information systems
International Business Services • Finance BPO • Banking Group Subsidiaries • Private Equity Fund Services • Real Estate

HR & Payroll
Our in human resources and payroll experts are by your side to help optimize your payroll and staff management procedures
Software & Services • HR Audit & Support • Projects & Diagnostics • Assistance & Training
47
years of service
870
clients
370
employees
32
average age
Our firm’s rewarded success
Primexis recognized as Key Player in France
Décideurs Magazine ranks our teams among the best in France


Proven expertise with companies in all sectors
They have placed their trust in us

























Practical solutions for tailor-made expertise
Overview of Primexis
- A trusted partner: long-term and tailor-made assistance for our clients
- High standard IT tools and practical solutions: we provide our clients with the expertise and assistance they need, while taking market changes into consideration
- An experienced and multidisciplinary team: experienced, instantly operational, independent, and able to join your organization quickly
- Independence and integrity: our firm and its partners have been independent for more than 40 years and hope to stay that way to guarantee objective expertise for our clients
- An international outlook: as a member of the LEA Global alliance, which brings together 132 independent accounting and consulting firms from 76 countries, Primexis is able to assist its clients with their international projects

Our CSR commitment

Our CSR approach is at the forefront of our attention. We have implemented practices and policies to improve our societal and environmental impact and promote diversity and inclusion.
Our engagement is reflected in everything we do, from the way we manage our resources to the way we work with our employees, customers, and partners.
We encourage our employees to adopt responsible practices and assist them in achieving their objectives. We are also considerate when selecting our suppliers and partners.
We are confident that this allows us to build lasting relationships and create value for everyone involved.
Our News
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Mandatory E-Invoicing and E-Reporting in France
Read more: Mandatory E-Invoicing and E-Reporting in FranceFrance – Tax AlertMandatory E-Invoicing & E-Reporting Article written by Alexis GastoPartner Primexis / France France is moving forward with its mandatory e-invoicing and e-reporting reform, set to begin in September 2026. Invoices in Word, Excel, PDF-only, or paper format will no longer be accepted for domestic B2B transactions. Whether your company operates in France…
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Client Testimonial HR Consulting – Redevco
Read more: Client Testimonial HR Consulting – RedevcoClient TestimonialHow Primexis helped Redevco update its occupational risk assessment Redevco France Services, specializing in managing and operating real estate investments across Europe, shares its experience with Primexis on updating its Single Occupational Risk Assessment Document (DUERP) and implementing occupational health services for its employees in France. Alfousseny Gary, Head of Administration and Finance at…
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How did Primexis assist Sofidy with the due diligence of O’Parinor
Read more: How did Primexis assist Sofidy with the due diligence of O’ParinorClient Testimonial How did Primexis assist Sofidy with the due diligence of O’Parinor For its acquisition of the Parisian shopping center O’Parinor, Sofidy was able to call on Primexis’ expertise to successfully complete this strategic operation. Louis-Frédéric Touati, Real Estate Club Deal Director at Sofidy, shares his experience alongside Jack Capps, Real Estate Director and…
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