Tony M. Sanfilippo

Knight Capital Group, Inc. is a global financial services firm, which provides access to the capital markets across multiple asset classes to a broad network of clients, including buy and sell side firms, dealers, brokers, institutions, and corporations. It operates business through four segments: Market Making, Institutional Sales and Trading, Electronic Execution Services and Corporate and Other. The Market Making segment consists of market making in global equities and listed domestic options. It includes client, and to a lesser extent, non-client electronic market making activities in which they operate as a market maker in equity securities. The Institutional Sales and Trading segment includes global equity, exchange traded funds and fixed income sales and trading; reverse mortgage origination and securitization; capital markets; and asset management activities. Its business consists of execution and facilitation equities and fixed income transactions as agent on behalf of institutional clients, and they commit capital on behalf of its clients when needed. The Electronic Execution Services segment offers access via its electronic agency-based platforms to markets and self-directed trading in equities, equity options, fixed income, foreign exchange and futures contracts. The Corporate and Other segment invests in strategic financial services-oriented opportunities, allocates, deploys and monitors all capital, and maintains corporate overhead expenses and all other income and expenses that are not attributable to the other segments. The company was founded in 1995 and is headquartered in Jersey City, NJ.

Hudson Holding Corp. offers brokerage services. Its operations include institutional sales and making of equity securities, and investment banking. The firm also offers software development and technology services. The company was founded on 1984 and is headquartered in Jersey City, NJ.

Founded in 1984, Hudson Securities, Inc. is a registered broker/dealer located in Jersey City, New Jersey. Hudson Securities is a market maker, providing their clients with quality order execution and liquidity with an emphasis on smaller capitalized issues. They make markets in over 9,000 stocks including NMS equities, NASDAQ small caps, NYSE listed securities, OTCBB's, Pink Sheets, Foreign ADR and ordinary securities. Hudson Securities also accommodates clients' interest in bidding for or offering gray market stocks. They provide a full array of trading and execution services for their clients. The firm does not perform any internal research. Hudson Securities was founded in 1984 and operated as Wien Securities, Inc. until 2004. They are a wholly-owned subsidiary of Hudson Holding Corp.

A subsidiary of Mesirow Financial Holdings, Inc., Mesirow Financial, Inc. is a broker/dealer headquartered in Chicago with an additional office in New York City. The firm provides a full array of trading and execution services for their clients. They do not provide any internal research. Mesirow was founded in 1937 by Norman Mesirow.

Easdaq NV is engaged in the operation of a pan-European market. The firm trades under the name Equiduct. The company was founded by Jos Peeters on September 30, 1996 and is headquartered in Leuven, Belgium.

Direct Markets Holdings Corp. provides investment banking services through its subsidiaries. It provides corporate finance, strategic advisory, research and sales and trading services to institutional investors. The company was founded on December 20, 2006 and is headquartered in New York, NY.

Founded in 2003 by Cliff Rodman and Charles Renshaw, Rodman & Renshaw LLC is a full-service investment bank and broker/dealer located in New York City with an additional office in Boston. The firm is a subsidiary of Rodman & Renshaw Capital Group (NasdaqGM: RODM). The firm provides corporate finance, strategic advisory and related services to public and private companies across multiple sectors and regions. They also provide research and sales and trading services to institutional investors. Rodman & Renshaw is a leader in the PIPE and RD (registered direct offering) transaction markets. The firm's research focuses on Asia, clean technology, community & regional banks, energy, industrial and commercial services, life science/healthcare and metals and mining. Rodman & Renshaw is a member of the NASD and the SIPC.