Boehringer Ingelheim Chemicals, Inc (November 12, 2009)

Stepan Company (November 12, 2009)

Noramco Inc (November 12, 2009)

Chattem Chemicals Inc. (October 28, 2009)

Chattem Chemicals Inc. (October 28, 2009)

Organix Inc. (October 28, 2009)

Noramco Inc. (October 28, 2009)

Wildlife Laboratories Inc. (October 28, 2009)

Siegfried (USA), Inc. (October 28, 2009)

Austin Pharma LLC (October 28, 2009)

Norac Inc (September 18, 2009)

Rhodes Technologies (September 8, 2009)

Norac Inc (September 8, 2009)

Siemens Healthcare Diagnostics Inc. (September 8, 2009)

Penick Corporation (September 8, 2009)

Cambrex Charles City, Inc. (September 8, 2009)

AMRI Rensselaer, Inc. (September 8, 2009)

Johnson Matthey Inc. (June 30, 2009)

Norac Inc. (June 30, 2009)

Organix Inc. (June 9, 2009)

Sigma Aldrich Research Biochemicals, Inc. (June 9, 2009)

Mallinckrodt Inc. (June 9, 2009)

Johnson Matthey Inc (June 9, 2009)

Cayman Chemical Company (May 19, 2009)

ISP Freetown Fine Chemicals (April 9, 2009)

GE Healthcare (April 9, 2009)

Noramco Inc. (February 20, 2009)

Cedarburg Pharmaceuticals, Inc. (February 20, 2009)

Penick Corporation (February 17, 2009)

Cerilliant Corporation (February 6, 2009)

Halo Pharmaceutical Inc (February 6, 2009)

Chattem Chemicals Inc. (January 22, 2009)

Noramco Inc (January 22, 2009)

National Center for Natural Products Research (January 15, 2009)

Mallinckrodt Inc (January 15, 2009)