Haji Abdullah Alireza & Co. Ltd. (HAACO) is one of the oldest and most diversified conglomerates in Saudi Arabia, founded in 1845. The company began its journey in Jeddah, focusing on trading foodstuffs, textiles, and merchandise. HAACO has played a significant role in the economic development of Saudi Arabia, particularly in trade, logistics, and infrastructure. HAACO operates in various sectors, including shipping, logistics, construction, automotive, and industrial services. It manages King Abdulaziz Port in Dammam through its subsidiary, Alireza Delta Transport Company Ltd. The company also established Saudi Arabia's first Ford Motor Company dealership and has developed a lubricating oil blending plant. Through its integrated services division, HAAISCO, HAACO provides water infrastructure solutions across the Kingdom. The company has maintained strong leadership within the Alireza family, expanding its global partnerships and diversifying its portfolio over generations.