Oppida is an independent audit and consultancy firm specialising in cybersecurity, and a subsidiary of the Apave Group. Since 1998, our mission has been to support organisations in assessing and strengthening the security of their information systems.
Our recognised expertise spans all sectors where cybersecurity is a key issue, such as banking, industry and the public sector. We offer audit, consultancy and assessment services, backed by accreditations and approvals issued by leading bodies such as ANSSI (the French National Cybersecurity Agency).
At Oppida, innovation and research are at the heart of our approach. We actively participate in numerous national and European research projects to remain at the forefront of technology and emerging threats. This culture of expertise and our status as a trusted third party enable us to offer bespoke solutions to help you manage your digital risks, whilst guaranteeing the confidentiality of our work.
Our recognised expertise spans all sectors where cybersecurity is a key issue, such as banking, industry and the public sector. We offer audit, consultancy and assessment services, backed by accreditations and approvals issued by leading bodies such as ANSSI (the French National Cybersecurity Agency).
At Oppida, innovation and research are at the heart of our approach. We actively participate in numerous national and European research projects to remain at the forefront of technology and emerging threats. This culture of expertise and our status as a trusted third party enable us to offer bespoke solutions to help you manage your digital risks, whilst guaranteeing the confidentiality of our work.
Management team

Anne PERRIN
Managing Director
Management team

Anne PERRIN
Managing Director
Management Team

Christiane SOULETIS
Head of Audit and Advisory Services
Management Team

Christiane SOULETIS
Head of Audit and Advisory Services
Management Team

Maxence GUILLEMAIN
Director of CESTI
Management Team

Maxence GUILLEMAIN
Director of CESTI
400
Missions per year
45
Employees
200
Reviews
CESTI
Why
choose Oppida?

A Customized Offer
Expertise, assessment, and consulting services to help you manage your digital risks.

A trusted third party
The certifications and accreditations we have obtained serve as guarantees that help ensure the absence of external pressure and the confidentiality of the work we perform.

Recognized expertise
Oppida holds PASSI LPM certification as an “information systems security audit provider qualified for national security purposes.”



















