Kempton Marcus Ingersol

Brown Capital Management LLC (BCM) is a SEC-registered investment advisor headquartered in Baltimore, Maryland. The firm was founded by Eddie C. Brown in 1983 and is solely owned by Brown Capital Management Holdings, Inc., which is owned by Brown Capital Management Esop Trust. BCM provides professional investment management services to institutions and individuals.

Grigsby Brandford & Co., Inc. provides investment advice.

Founded in 1988, M. R. Beal & Co. Securities offers investment banking, financial advisory and broker/dealer services to municipalities, state governments and corporations. Their activities include public finance, corporate debt and equity, fixed-income sales and trading and financial advisory services. The firm's equity research is focused on telecommunications, media, technology, health care, health care and energy, as well as research and commentary on capital markets. M.R. Beal is one of the top investment banks trading in fixed-income securities and municipal bonds.

Lehman Brothers Holdings, Inc. engages in the provision of securities underwriting and investment services. The company is headquartered in New York, NY.