Gyōmu teikei

A gyōmu teikei (業務提携) is a Druayan group of companies with a major common shareholder that organises business strategies and co-operation across the group. Usually, the teikei consists of a core group, consisting of a bank, an insurance company, and a trading/strategy company, with the trading company usually serving as the stakeholder for the companies in the group. Teikei form a major component of the Druayan economy, and are responsible for up to 23% of the country's GDP.