Riddle 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) American Fidelity Assurance Co.(800) 654-8489 Corebridge Financial (formerly AIG Retirement Services-VALIC)(800) 448-2542 Fiduciary Trust Company of New Hampshire(877) 500-9590 Thrivent Financial(800) 847-4836 457(b) American Fidelity Assurance Co.(800) 654-8489 Corebridge Financial (formerly AIG Retirement Services-VALIC)(800) 448-2542 Fiduciary Trust Company of New Hampshire(877) 500-9590 Roth 403(b) American Fidelity Assurance Co.(800) 654-8489 Corebridge Financial (formerly AIG Retirement Services-VALIC)(800) 448-2542 Fiduciary Trust Company of New Hampshire(877) 500-9590 Roth 457(b) Corebridge Financial (formerly AIG Retirement Services-VALIC)(800) 448-2542 Fiduciary Trust Company of New Hampshire(877) 500-9590