X0202 3 2007-03-08 0 0001367644 Emergent BioSolutions Inc. EBS 0001106607 JP MORGAN PARTNERS BHCA LP C/O J.P. MORGAN PARTNERS, LLC 270 PARK AVENUE NEW YORK NY 10017 0 0 0 1 Member of 13(d) group 0001162622 JP MORGAN PARTNERS GLOBAL INVESTORS LP C/O J.P. MORGAN PARTNERS, LLC 270 PARK AVENUE NEW YORK NY 10017 0 0 0 1 Member of 13(d) group 0001169890 J P MORGAN PARTNERS GLOBAL INVESTORS CAYMAN LP C/O J.P. MORGAN PARTNERS, LLC 270 PARK AVENUE NEW YORK NY 10017 0 0 0 1 Member of 13(d) group 0001167095 J P MORGAN PARTNERS GLOBAL INVESTORS A LP C/O J.P. MORGAN PARTNERS, LLC 270 PARK AVENUE NEW YORK NY 10017 0 0 0 1 Member of 13(d) group 0001169889 J P MORGAN PARTNERS GLOBAL INVESTORS CAYMAN II LP C/O J.P. MORGAN PARTNERS, LLC 270 PARK AVENUE NEW YORK NY 10017 0 0 0 1 Member of 13(d) group 0001317638 JP MORGAN PARTNERS GLOBAL INVESTORS SELLDOWN LLP C/O J.P. MORGAN PARTNERS, LLC 270 PARK AVENUE NEW YORK NY 10017 0 0 0 1 Member of 13(d) group 0001361608 JP MORGAN PARTNERS GLOBAL INVESTORS SELLDOWN II L P C/O J.P. MORGAN PARTNERS, LLC 270 PARK AVENUE NEW YORK NY 10017 0 0 0 1 Member of 13(d) group 0001243235 JPMP MASTER FUND MANAGER L P C/O J.P. MORGAN PARTNERS, LLC 270 PARK AVENUE NEW YORK NY 10017 0 0 0 1 Member of 13(d) group 0001281161 JPMP GLOBAL INVESTORS L P C/O J.P. MORGAN PARTNERS, LLC 270 PARK AVENUE NEW YORK NY 10017 0 0 0 1 Member of 13(d) group 0001330534 JPMP CAPITAL CORP C/O J.P. MORGAN PARTNERS, LLC 270 PARK AVENUE NEW YORK NY 10017 0 0 0 1 Member of 13(d) group Common Stock 727209 D Common Stock 415381 D Common Stock 94399 D Common Stock 47652 D Common Stock 13689 D Common Stock 5320 D Common Stock 33714 D Common Stock 117054 D See Exhibit 99.1. The amount shown represents the beneficial ownership of the Issuer's securities owned by JPMP BHCA. The amount shown represents the beneficial ownership of the Issuer's securities owned by J.P. Morgan Global. The amount shown represents the beneficial ownership of the Issuer's securities owed by JPMP Cayman. The amount shown represents the beneficial ownership of the Issuer's securities owned by JPMP Global A. The amount shown represents the beneficial ownership of the Issuer's securities owned by JPMP Cayman II. The amount shown represents the beneficial ownership of the Issuer's securities owned by JPMP Selldown. The amount shown represents the beneficial ownership of the Issuer's securities owned by JPMP Selldown II. J.P. MORGAN PARTNERS (BHCA), L.P. By: JPMP Master Fund Manager, L.P., its general partner By: JPMP Capital Corp., its general partner By: /s/ John C. Wilmot Name: John C Wilmot Title: Managing Director 2007-03-08 J.P. MORGAN PARTNERS GLOBAL INVESTORS A, L.P. By: JPMP Global Investors, L.P., its general partner By: JPMP Capital Corp., its general partner By: /s/ John C. Wilmot Name: John C Wilmot Title: Managing Director 2007-03-08 J.P. MORGAN PARTNERS GLOBAL INVESTORS, L.P. By: JPMP Global Investors, L.P., its general partner By: JPMP Capital Corp., its general partner By: /s/ John C. Wilmot Name: John C Wilmot Title: Managing Director 2007-03-08 J.P. MORGAN PARTNERS GLOBAL INVESTORS (CAYMAN), L.P. By: JPMP Global Investors, L.P., its general partner By: JPMP Capital Corp., its general partner By: s/s John C. Wilmot Name: John C Wilmot Title: Managing Director 2007-03-08 J.P. MORGAN PARTNERS GLOBAL INVESTORS (CAYMAN) II, L.P. By: JPMP Global Investors, L.P., its general partner By: JPMP Capital Corp., its general partner By: /s/ John C. Wilmot Name: John C Wilmot Title: Managing Director 2007-03-08 J.P. MORGAN PARTNERS GLOBAL INVESTORS (SELLDOWN), L.P. By: JPMP Global Investors, L.P., its general partner By: JPMP Capital Corp., its general partner By: /s/ John C. Wilmot Name: John C Wilmot Title: Managing Director 2007-03-08 J.P. MORGAN PARTNERS GLOBAL INVESTORS (SELLDOWN) II, L.P. By: JPMP Global Investors, L.P., its general partner By: JPMP Capital Corp., its general partner By: /s/ John C. Wilmot Name: John C Wilmot Title: Managing Director 2007-03-08 JPMP MASTER FUND MANAGER, L.P. By: JPMP Capital Corp., its general partner By: /s/ John C. Wilmot Name: John C Wilmot Title: Managing Director 2007-03-08 JPMP GLOBAL INVESTORS, L.P. By: JPMP Capital Corp., its general partner By: /s/ John C. Wilmot Name: John C Wilmot Title: Managing Director 2007-03-08 JPMP CAPITAL CORP. By: /s/ John C. Wilmot Name: John C Wilmot Title: Managing Director 2007-03-08