Template The Vanguard Group Share: Investment Services Visit Website Request Info 14321 N. Northsight Blvd. Scottsdale, AZ 85260 (877) 320-3099 (480) 713-4350 (fax) About Map About We are an investment management company that offers a wide array of mutual funds and other financial products and services to individual investors and institutional investors in the United States and abroad. What's Nearby? Distance: 5 10 15 20 25 50 mi.