Sonora ISD Authorized Investment Providers For specific investment provider information, please click on the investment provider name of your choice to visit the company's website. 403(b) Ameriprise Financial(800) 862-7919 Franklin Templeton Mutual Funds(800) 527-2020 Invesco OppenheimerFunds(800) 959-4246 Kansas City Life(800) 821-6164 Modern Woodmen of America(800) 447-9811 National Life Group(800) 579-2878 Security Benefit Group(800) 888-2461 Thrivent Financial(800) 847-4836