ALSTOM returns to the CAC 40

The companies elected to be part of the CAC40 index are
among the 100 top companies of the Euronext Paris. The
selection is made by the Index Expert Committee and is based on
the free float market capitalisation and liquidity of the
company.

The capitalisation of the CAC40 companies range from
Totals 112 billion to Thomsons 3.5
billion. ALSTOM has a total market capitalisation of close to
9.3 billion, with Bouygues holding 23% of the
capital.