HHC manages a diversified portfolio that includes lubricant supplier STLOP, advisory firm Huwaylan, and Leejam Sports, which it co-founded in 2008. In 2025, Leejam Sports recorded $430.5 million in revenues, reported $1.1 billion in total assets, and operated 239 centers and studios across Saudi Arabia and the UAE. In 2026, FitnessTime, a subsidiary of Leejam Sports, partnered with Alkholood Saudi Club to support athletic readiness and enhance sports performance.