D.A. Davidson & Co. is a full service investment banking and brokerage firm serving a broad variety of corporate and individual clients with investment banking, wealth management, trading, trust and advisory services in equity and fixed income markets. D.A. Davidson's investment banking group provides a full range of advisory and execution services in the areas of mergers and acquisitions, public and private equity offerings, senior and subordinated debt financings, financial restructurings and fairness opinions. The Firm's clients include companies from consumer and retail, diversified, energy services, engineering, construction, building materials, financial services, real estate, and technology sectors. D.A. Davidson & Co. was formed in 1935 and is based in Lake Oswego, Oregon.