Calera Public School 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 American Funds(800) 421-0180 National Life Group(800) 579-2878 ReliaStar Life - Subsidiary of VOYA Financial(877) 882-5050 Teachers Retirement of OK VOYA Financial(800) 584-6001