Principal Financial Group is an American global financial investment management and insurance company headquartered in Des Moines, Iowa, U.S. Wikipedia
Customer service: 1 (800) 986-3343
Headquarters: Des Moines, IA
President: Daniel Joseph Houston
Founded: 1879, Des Moines, IA
Founder: Edward Temple
Key people: Daniel Houston (CEO)
Subsidiaries: Principal Mutual Fund