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Private company

ACI Group

Logo: acigroupe.com4

ACI Group is a French aeronautics company based in Lyon, founded in 2019.1 It was founded by Philippe Rivière.1 Its chief executive is Philippe Rivière (since 2019).1 It employed 1,400 people in 2025.1 It ceased to exist in 2026.1

ACI Group est un groupe industriel français créé en 2019 à Lyon, spécialisé dans la sous-traitance industrielle. Il regroupe aujourd'hui 1 300 salariés de 33 sociétés, réunies en six ans au fil d'une politique d'acquisitions agressives menée par son président directeur général, Philippe Rivière. Ce dernier visait des entreprises en difficultés, notamment spécialisées dans la fourniture de pièces pour les industries de la défense, de l'aéronautique et du nucléaire civil.2 From the French Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

2019Founded1
  • Industryaeronautics, defence industry, nuclear power1
  • HeadquartersLyon, France1
  • Websitewww.acigroupe.com
  • Legal formsimplified joint-stock company1
  • LEI969500GCOCWM1O05Q6293
  • StatusActive3
  • LEI statusIssued and current3
  • Registered address5 RUE DU VILLAGE, 77560 Louan-Villegruis-Fontaine, France3
  • Registered withNational Institute of Statistics and Economic Studies, 4485889623

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The story

Founded by Philippe Rivière in 2019.1

Leadership

Who has led ACI Group, and when. Pick a name to see everywhere that person has worked.

Chief executive

  1. Philippe Rivière2019–now
20202025

Employees over time

  • 20251,4001

Timeline

  1. Mar 10, 2026Dissolved Dissolved1
  2. 2019New chief executive Philippe Rivière becomes CEO1
  3. 2019Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2
  3. 3
  4. 4
    Company websiteACI Group logo