Reigning Royal Families of Europe
- Kingdom of Belgium – His Majesty King Philippe
- Kingdom of Denmark – Her Majesty Queen Margrethe
- The Principality of Liechtenstein – His Serene Highness Hereditary Prince Alois
- The Grand Duchy of Luxemburg – Grand Duke Henri
- The Principality of Monaco – His Serene Highness Prince Albert
- Kingdom of the Netherlands- His Majesty King Willem-Alexander
- Kingdom of Norway – His Majesty King Harald V
- Kingdom of Spain – His Majesty King Felipe VI
- Kingdom of Sweden – His Majesty King Carl XVI Gustaf
- Great Britain, Northern Ireland and the Commonwealth – His Majesty King Charles III
Reigning Royal Families of the Middle East
- The Hashemite Kingdom of Jordan – His Majesty King Abdullah II
- His Highness Sheikh Mohammed bin Zayed Al Nahyan, Crown Prince of Abu Dhabi
Reigning Imperial and Royal Families of Asia
Former Reigning Royal Families