Blue Ridge 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) ASPire Financial Services(866) 634-5873 Invesco OppenheimerFunds(800) 959-4246 Kades-Margolis Corp.(800) 433-1828 Nationwide Insurance Company(800) 848-6331 Security Benefit Group(800) 888-2461 Roth 403(b) ASPire Financial Services(866) 634-5873 Invesco OppenheimerFunds(800) 959-4246 Kades-Margolis Corp.(800) 433-1828 Nationwide Insurance Company(800) 848-6331 Security Benefit Group(800) 888-2461