What does HRH stand for?

What does HRH mean?

HRH	Hilb, Rogal, & Hamilton Company Business » NYSE Symbols
HRH	His Royal Highness Business » Positions
HRH	Her Royal Highness Business » Positions
HRH	Human Resources for Health Community » Educational
HRH	Common header for resources and C++ Computing » File Extensions
HRH	Houlton Regional Hospital Medical » Hospitals
HRH	Herts Removal and Haulage Business » Firms
HRH	Hot Rod Helicopter Miscellaneous » Hobbies
HRH	Hudson River Housing Business » Firms
HRH	Holy Rosary Healthcare Business » Firms
HRH	Hilb, Rogal, and Hamilton Business » Firms