1) American Express

2) Assurant, Inc.

3) BlackRock, Inc.

4) Cisco Systems, Inc.

5) Citigroup Washington, Inc.

6) MARSH & MCCLENNAN COMPANIES, INC.

7) Metropolitan Life Insurance Company

8) New York Life Insurance Company

9) Prudential Insurance Company of America

10) Securities Industry & Financial Markets Assn. (Formerly Securities IndustryAssn)

11) The Marcus Corporation

12) Working Group on Competitive International Taxation (informal coalition)