Southern Columbia Area 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) Corebridge Financial (formerly AIG Retirement Services-VALIC)(800) 448-2542 Kades-Margolis Corp.(800) 433-1828 Lincoln Investment Planning, LLC(800) 242-1421 PlanMember Services(800) 874-6910 Security Benefit Group(800) 888-2461 457(b) Kades-Margolis Corp.(800) 433-1828 Roth 403(b) Corebridge Financial (formerly AIG Retirement Services-VALIC)(800) 448-2542 Kades-Margolis Corp.(800) 433-1828 Lincoln Investment Planning, LLC(800) 242-1421 PlanMember Services(800) 874-6910 Security Benefit Group(800) 888-2461