“United Development” refers to multiple companies, including Qatar’s United Development Company (UDC) and Egypt’s United for Real Estate Development (UDG). UDC, established in 1999, is a leading Qatari public shareholding company. It specializes in long-term projects that support Qatar’s economic growth. The company is the master developer of The Pearl and Gewan Islands. United for Real Estate Development (UDG) is an Egyptian real estate developer. Both entities are recognized for large-scale, high-impact developments.