Stark School District 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) AIG Retirement Services (VALIC)(800) 448-2542 Ameriprise Financial(800) 862-7919 Horace Mann Insurance Company(800) 999-1030 Metropolitan Life Insurance Company(800) 560-5001 Security Benefit Group(800) 888-2461