LIMITED PARTNERSHIPS ACT 1907

Pursuant to the terms of the Limited Partnerships Act 1907, we hereby notify you that: (i) The following investors have withdrawn from Duke Street Capital IV UK No. 1 Limited Partnership and have been admitted to Duke Street Capital IV UK No. 2 Limited Partnership: Financiere Natexis, 48 bis rue Fabert, 75340 Paris, Cedex 07, France. (ii) The following investors have withdrawn from Duke Street Capital IV UK No. 1 Limited Partnership and have been admitted to Duke Street Capital IV UK No. 3 Limited Partnership: Abbey National, Treasury Services Overseas Holdings, Abbey House, Baker Street, London NW1 6XL; and CGI (FI) Strategic L.P., 129 Front Street, Hamilton, HMHX Bermuda. (iii) The following investors have withdrawn from Duke Street Capital IV US No. 1 Limited Partnership and been admitted to Duke Street Capital IV US No. 2 Limited Partnership: United of Omaha Life Insurance Company, Mutual of Omaha Plaza, Omaha, NE 68175, USA; PE Partners, LLC, 633 West Fifth Street, Suite 4000, Los Angeles, CA 90071, USA; BT Investment Partners Inc., 130 Liberty Street, 29th Floor, New York, NY 10006, USA; and BT Private Equity Portfolio Company II LLC, 130 Liberty Street, 29th Floor, New York, NY 10006, USA.