Mechanicsburg Schools 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) Equitable(800) 628-6673 Franklin Templeton Mutual Funds(877) 219-1229 North American Company for Life(866) 322-7069 ReliaStar Life - Subsidiary of VOYA Financial(877) 882-5050 457(b) Equitable(800) 628-6673 Mass Mutual Life Insurance Company(800) 272-2216 ReliaStar Life - Subsidiary of VOYA Financial(877) 882-5050 Thrivent Financial(800) 847-4836 VOYA Financial(800) 584-6001