100-500 milioni

MCDERMOTT ITALIA S.R.L.

BUSINESS INTEGRATION PARTNERS S.P.A.

THE BOSTON CONSULTING GROUP S.R.L.

AXA ITALIA SERVIZI S.C.P.A.

EY ADVISORY S.P.A.

DELOITTE ITALY S.P.A. SOCIETA' BENEFIT, OVVER

SICURITALIA GROUP SERVICE - SOCIETA' CONSORTI

GROUPM PLUS S.R.L.

INTELLERA CONSULTING S.P.A.

EZ SERVICE S.R.L.

DELOITTE RISK ADVISORY S.R.L. SOCIETA' BENEFI

ETRURIA SOCIETA' COOPERATIVA

PRICEWATERHOUSECOOPERS ADVISORY S.P.A. O,IN F

AON ADVISORY AND SOLUTIONS S.R.L.

RESEARCH CONSORZIO STABILE SOCIETA' CONSORTIL

UCSA SOCIETA' PER AZIONI

RADIUS BUSINESS SOLUTIONS (ITALIA) S.R.L.

UNACOA - S.P.A.

FONDERIE MARIO MAZZUCCONI S.P.A.

PONTI HOLDING S.P.A.

FERROVIE DELLO STATO ITALIANE S.P.A.

ENEL X S.R.L.

Ceramiche Speranza S.p.a.

SCAME S.R.L.

CERVED GROUP S.P.A.