Darice Liu

National Securities Corp., a subsidiary of National Holdings Corp., is an international, full-service, independent brokerage firm with a diverse base of retail and institutional clients. National Securities was founded in 1947 in Seattle, Washington with the goal of providing a full suite of financial products and services to its registered representatives and clients. The firm and their subsidiaries are headquartered in New York City and Seattle and have a multitude of domestic and international offices that provide a broad range of securities brokerage, financial planning, and investment services, as well as corporate finance and investment banking services to corporations and businesses. National Securities' representatives are primarily independent contractors who operate their business with freedom and flexibility in advising their clients. The firm is a member FINRA/SIPC.

Part of The Needham Group, Inc., Needham Holdings LLC provides securities brokerage services. The company is based in New York, NY. The CEO of the company is George Austin Needham.

Founded by Louis Miscioscia, Brigantine Advisors is an independent equity research firm located in New York City. The firm seeks to provide timely analysis of market trends by identifying major technology shifts. Within the macro environment, they seek to identify profitable investment opportunities with a focus on both the financial and technical capabilities of the companies they analyze. Brigantine Advisors follows the technology, healthcare, information technology services, business services, supply chain, enterprise infrastructure, Internet/entertainment and semiconductors sectors. Within the enterprise infrastructure sector, they focus on storage and managed services, hardware/EMS and communications industries. Within the semiconductors sector, the firm focuses on the analog, solar and communications IC industries. In the area of the Internet and entertainment, most of their research is on the digital media industry and within the healthcare sector, they tend to focus on medical devices.

Founded in 2002, Maxim Group LLC is a registered broker/dealer located in New York City. The firm provides an array of financial services including: investment banking, equity research, private wealth management, structured products and global institutional equity, fixed-income and derivative sales and trading to a diverse range of corporate clients, institutional investors and high net-worth individuals. Maxim Group's niche is emerging-growth companies in a variety of sectors including healthcare, technology, retail and others. They utilize a fundamental, bottom-up approach to investment recommendations. The firm combines rigorous financial analysis of specific companies and industries with due diligence that includes frequent consults with suppliers, customers, competitors and senior management. The firm focuses on under-covered, small- to-mid-cap companies where valuation levels may be out of sync with fundamental trends. Maxim's coverage universe often represents attractive niche industries where stocks tend to be inefficient. This research coverage fills a void created by the downsized research ranks and shrinking coverage of small- to mid-cap stocks by large investment banks. Maxim Group is a member of FINRA, the MSRB, the SIPC, the ISE, NASDAQ and NYSE Arca.

C. E. Unterberg, Towbin is a global investment bank headquartered in New York City with additional offices in California and Israel. The firm provides investment banking, research and investment management services to emerging growth companies and investors in the technology, health care and defense, security and diversified technology sectors. C. E. Unterberg was founded in 1932 by Clarence Unterberg. In 1977, the firm merged with L. F. Rothschild to form L. F. Rothschild, Unterberg, Towbin. In 1990, the firm again became privately owned and independent when Clarence Unterberg's son, Thomas I. Unterberg, re-launched the firm as a full-service investment bank.