Skip to the content
logo mainlogo darklogo light
  • Our areas of expertise
    • Accountancy
      • Accountancy
      • Consolidation
      • International Business Services
      • Real estate
    • Business Process Outsourcing (BPO)
      • Business Process Outsourcing (BPO)
      • HR Business Process Outsourcing (BPO)
    • Advisory
      • Finance Transformation
      • AI & Data Management
      • Sustainability
      • Infrastructure, Transport & Logistics
    • Resourcing
      • Resourcing
  • Join us
  • Working at Ad Astra
  • News
  • About
  • Contact
  • English
    • Français
    • English
logo main
  • Our areas of expertise
    • Accountancy
      • Accountancy
      • Consolidation
      • International Business Services
      • Real estate
    • Business Process Outsourcing (BPO)
      • Business Process Outsourcing (BPO)
      • HR Business Process Outsourcing (BPO)
    • Advisory
      • Finance Transformation
      • AI & Data Management
      • Sustainability
      • Infrastructure, Transport & Logistics
    • Resourcing
      • Resourcing
  • Join us
  • Working at Ad Astra
  • News
  • About
  • Contact
  • English
    • Français
    • English
PARIS

62 Rue François 1er,
75008 Paris


+ 01 47 58 95 00

News

Assistance à Maîtrise d’Ouvrage financière
12/11/2026
By Manon Heckmann
Expertise

Financial advisory support for implementing the future management model of the ports of Mayotte

Ad Astra supported the Département-Région of Mayotte in implementing the future management model of the island’s commercial port, now operated by the EPPCM since 1 September 2026.

Read More
When to bring in an operational consultant
10/11/2026
By Manon Heckmann
Expertise

Finance Team Support: When to Bring in an Operational Consultant

A single event can strain a finance team. Discover when and why an interim finance consultant can secure your closes, absorb workload peaks and support your projects.

Read More

Ad Astra est le cabinet de conseil et d’expertise-comptable grands comptes du groupe In Extenso. Nous accompagnons les grandes entreprises, structures cotées et ETI, sur des problématiques comptables et financières.


AD ASTRA
62 Rue François 1er, 75008 Paris

+ 01 47 58 95 00

Ad Astra is the large-account consulting and accounting firm of the In Extenso group. We support large corporations, listed companies and mid-sized companies on their accounting and financial challenges.


AD ASTRA
62 Rue François 1er, 75008 Paris

+33 1 47 58 95 00

Our Network
  • In Extenso
  • In Extenso Recrutement
  • In Extenso Finance
  • In Extenso Innovation Croissance
  • In Extenso Avocats
  • In Extenso Patrimoine
  • Transaxio & Hôtel

© 2025 Ad Astra

Contactez-nous Mentions légales
Contact us Legal notice

AD ASTRA
62 Rue François 1er, 75008 Paris


+ 01 47 58 95 00

Contactez-nous

Contact us