D.A. Consortium Inc. is a Japan-based company engaged in the sale of advertising space on Internet. The Company is engaged in the purchase and sale of advertising spaces on Internet; the planning, operation and consultation of advertisement, marketing promotion and public relation activities, through the utilization of Internet; the effect research of Internet advertising, the provision of information, research and developing services for Internet-utilized advertising, as well as the sale of systems. The Company has five subsidiaries and two associated companies.