ABG Sundal Collier Holding ASA, together with its subsidiaries, provides investment banking, stockbroking, and corporate advisory services in Norway, Sweden, Denmark, and internationally. The company offers corporate financing services for corporate clients to raise capital through equity or debt financing. It is also involved in advising companies in relation to mergers, acquisitions, and sales, as well as to various real asset transactions and other advisory services. In addition, the company provides secondary security brokerage and research services. The company was founded in 1984 and is headquartered in Oslo, Norway.