AIHO owns and manages the Amman Marriott Hotel and owns shares in several other companies in the hospitality sector. It owned 35.5 % of the Business Tourism Company as of December 2022, which owns the Dead Sea Marriott Resort & Spa and the Petra Marriott Hotel. It also owned 26.9% of Al Dawliyah for Hotels & Malls as of December 2022, which owns the Sheraton Amman Al-Nabil Hotel & Towers. Muasher is also the chairman of Al Dawliyah for Hotels & Malls, among other roles.