SG Americas Securities, LLC provides investment banking services. It focuses on capital markets, securities, underwriting, mergers and acquisitions, derivatives, and trading services. The firm also provides clearing, settlement, and custodial services. It caters to clients in sectors such as financial institutions, oil and gas, utilities, sports and gaming, media and telecom, aerospace and defense, and multinationals corporations. SG Americas is based in New York City with additional offices in Boston, New York; Chicago, Illinois; and Houston, Texas. The firm operates as a subsidiary of SG Americas Securities Holdings, Inc.