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  • CPA / Chartered Accountant
  • Auditor
  • Approved Statutory Auditor (Luxembourg)
  • Graduate of ESSEC Business school (1990)

Jehanne joined Batt Groupe in 2012 to develop our Paris office.

She previously worked as a consultant at Salustro and Reydel’s (part of KPMG since 2005) for 20 years on audit and consulting engagements.

She primarily specializes in the commerce and services sector, including regulated sectors such as insurance, health insurance, credit firms…

Regarding her audit activity, Jehanne certifies PIE’s accounts.

She speaks English and guides corporate groups and their subsidiaries abroad.

Jehanne thus operates at our Paris and Luxembourg offices.




  • Chartered Accountant
  • Approved Statutory Auditor

Lucie BAUDONCOURT is a double graduate in Luxembourg and France (Luxembourg site).

Lucie started her career in 2009 at BATT & ASSOCIÉS Nancy, assisting SMEs and large companies in their development, in particular for our clients in the medical sector (clinics, hospitals, social healthcare associations) and our commercial clients. She has also been involved in start-up and valuation assignments.

After almost 3 years in Nancy, Lucie moved to Luxembourg to work in medium-sized audit firms and specialised in the audit of companies regulated by the CSSF (PSF, investment companies and investment funds) but also performed audits of industrial and commercial companies as well as consolidation audits.

At the same time, she obtained her chartered accountancy diploma in France in 2015 and her auditor diploma in Luxembourg in 2018.

Since December 2020, Lucie has been involved in the launch of BATT & ASSOCIÉS’ subsidiaries in Luxembourg by offering her services in public accounting and auditing and also works on the Metz sites.

She will be able to anticipate and respond to cross-border issues and accompany her clients in their international development.

Our specialties


  • Accounting
  • Audit
  • Advice
  • Human Resource Management

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