Tredyffrin-Easttown 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 Equitable(800) 628-6673 Horace Mann Insurance Company(800) 999-1030 Kades-Margolis Corp.(800) 433-1828 Lincoln Investment Planning, LLC(800) 242-1421 Security Benefit Group(800) 888-2461 Vanguard Investments - Plan Number: 433891(800) 569-4903 VOYA Financial(800) 584-6001 457(b) Fidelity Investments(800) 343-0860 Horace Mann Insurance Company(800) 999-1030 Kades-Margolis Corp.(800) 433-1828 Lincoln Investment Planning, LLC(800) 242-1421 Roth 403(b) Corebridge Financial (formerly AIG Retirement Services-VALIC)(800) 448-2542 Equitable(800) 628-6673 Horace Mann Insurance Company(800) 999-1030 Kades-Margolis Corp.(800) 433-1828 Lincoln Investment Planning, LLC(800) 242-1421 Security Benefit Group(800) 888-2461 Vanguard Investments - Plan Number: 433891(800) 569-4903