LONE STAR STATE BANK OF WEST TEXAS

LONDON PACIFIC ADVISORY SERVICES INC.

LOGAN CAPITAL MANAGEMENT

LOEWENBERG CAPITAL MANAGEMENT CORPORATION

LOEB ARBITRAGE MANAGEMENT LP

LODESTAR INVESTMENT COUNSEL INC.

LM CAPITAL GROUP LLC

LLENROC CAPITAL LLC

LLOYDS TSB BANK PLC

LIT AMERICA INC.

LIQUIDNET INC

LIQUID CAPITAL MARKETS LLC

LINKSHARE CORPORATION.

LINKBROKERS DERIVATIVES CORPORATION

LIND WALDOCK AND COMPANY

LINCOLN EQUITY MANAGEMENT LLC

LIGHTSPEED DATA SOLUTIONS INC

LIGHTHOUSE FINANCIAL GROUP LLC

LIBERTYVILLE BANK AND TRUST COMPANY

LIFE TECHNOLOGIES CORPORATION