Qatar is the third-most represented nation on Forbes Middle East’s list of the MENA’s 100 Most Valuable Companies 2026, with 11 entries, trailing only the UAE (35) and Saudi Arabia (34). Those 11 Qatari-listed companies are worth a combined $140.6 billion in market value, led by the banking and financial services sector, which accounts for six of the country’s entries. The top five companies alone account for $107.7 billion (76.6%) of the total value. QNB Group dominates with $50.2 billion, nearly half of that figure, followed by Industries Qatar and Qatar Islamic Bank. Here are Qatar’s five most valuable listed companies in 2026.