ASSYSTEM_Registration_Document_2017

1

PRESENTATION OF THE GROUP

SIMPLIFIED ORGANISATION CHART OF THE GROUP AT 31 DECEMBER 2017

1.3 SIMPLIFIED ORGANISATION CHART OF THE GROUP AT 31 DECEMBER 2017

100%

HDL France

26.12%

0.22%

Dominique Louis

41.67%

TIKEHAU GROUP

HDL DEVELOPMENT France

0.39%

Holding companies controlled by Dominique Louis and managers

31.82%

61.34%

ARDIAN (including managers)

ASSYSTEM SA

60.77%

39.23%

100%

100%

ASSYSTEM ENERGY & INFRASTRUCTURE United Kingdom

ASSYSTEM ENGINEERING & OPERATION SERVICES France

ASSYSTEM TECHNOLOGIES GROUPE AND FRENCH AND FOREIGN SUBSIDIARIES France

ENVY ENERJI VE CEVRE YATIRMIARI Turkey

51%

100%

INSIEMA France

100%

49.96%

ASSYSTEM SOLUTIONS DMCC United Arab Emirates

ALPHATEST France

ENERGY & INFRASTRUCTURE HOLDING COMPANY STAFFING

53.68%

25%

EUROSYN DEVELOPPEMENT France

ENGAGE SNC France

TRANSFER IN PROGRESS TO AEOS ASSYSTEM TECHNOLOGIES GROUPE

100%

33.33%

SCI DU PONT NOIR France

MOMENTUM SNC France

100%

50%

ASSYSTEM BELGIUM Belgium

N.TRIPLE.A SNC France

N.TRIPLE.A South Africa

100%

100%

ASSYSTEM SWITZERLAND Switzerland

100%

ASSYSTEM POLYNÉSIE France

100%

EURO CONTRÔLE PROJET France

ASSYSTEM NOUVELLE-CALÉDONIE France

EURO CONTRÔLE PROJET UK LTD Switzerland

100%

100%

EURO CONTRÔLE PROJET (QATAR) WLL Qatar

49%

100%

PROMAFRI Morocco

ASSYSTEM AND ALI HARBI FOR ENGINEERING CONSULTANCY (RADICON) Saudi Arabia

75%

72.20%

BIOTECH QUALITY GROUPE Belgium

BIOTECH QUALITY GROUPE FRANCE France

100%

MPH GLOBAL SERVICES and French and foreign subsidiaries

100%

BIOTECH QUALITY GROUPE SWITZERLAND Switzerland

100%

5%

FRAMATOME France

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ASSYSTEM

REGISTRATION DOCUMENT 2017