LION CAPITAL FUND I C, L.P.
LP010502 - Incorporated on 16 June 2005
VALUEACT CAPITAL MASTER FUND L.P.
CRAIGMUIR CHAMBERS PO BOX 71, ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
ATLAS VENTURE FUND VII L.P.
890 WINTER STREET, SUITE 320, WALTHAM, MASSACHUSETTS, UNITED STATES
VOLITION CAPITAL FUND II, L.P.
117 HUNTINGTON AVENUE, 16TH FLOOR, BOSTON, MA 02115, UNITED STATES
LITTLEJOHN OPPORTUNITIES MASTER FUND LP
8 SOUND SHORE DRIVE, SUITE 303, GREENWICH, CT 06830, UNITED STATES
CORPORATE DEBT OPPORTUNITIES FUND LP
ONE BRYANT PARK, 38TH FLOOR, NEW YORK, NEW YORK 10036, UNITED STATES
HERMES INFRASTRUCTURE FUND II L.P.
6TH FLOOR 150 CHEAPSIDE, LONDON, UNITED KINGDOM, EC2V 6ET
ARTIS COMMODITY MASTER FUND L.P.
NEMOURS CHAMBERS ROAD TOWN, TORTOLA, BRITISH VIGIN ISLAND
ATLAS VENTURE FUND VIII, L.P.
25 FIRST STREET, SUITE 303, CAMBRIDGE, MA, USA, 02141
L.P. SCP ANN ARBOR FUND
Suite C-381 21 Orinda Way, Orinda, California, United States, 94563
SILVER POINT CAPITAL FUND, L.P.
C/O SILVER POINT CAPITAL, L.P. TWO GREENWICH PLAZA, GREENWICH, CONNECTICUT 06830, UNITED STATES
VOYAGER FUND L.P.
LP013263 - Incorporated on 7 November 2008
RREEF EUROPEAN VALUE ADDED FUND I L.P.
LP011477 - Incorporated on 21 July 2006
CHANDOS FUND, L.P.
LP011763 - Incorporated on 8 December 2006
HERMES INFRASTRUCTURE (SAP I) L.P.
1 Royal Avenue St Peter Port, Guernsey, Channel Islands, United Kingdom, GY1 2HL
PG IMPACT INVESTMENTS I L.P
TUDOR HOUSE, LE BORDAGE, ST PETER PORT, GUERNSEY, CHANNEL ISLANDS
APOLLO SPECIAL OPPORTUNITIES MANAGED ACCOUNT, L.P.
251 LITTLE FALLS DRIVE, WILMINGTON, DELAWARE, UNITED STATES, 19808
NCM BUYOUT L.P.
SL005764 - Incorporated on 18 May 2006
THE BREGAL FUND L.P.
LP008502 - Incorporated on 17 January 2003
TVM HEALTHCARE FUND PARTICIPATIONS L.P.
SL007346 - Incorporated on 16 September 2009