Wyandotte Public 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) American Funds(800) 421-0180 Corebridge Financial (formerly AIG Retirement Services-VALIC)(800) 448-2542 Equitable(800) 628-6673 GLP & Associates(877) 457-9467 Invesco OppenheimerFunds(800) 959-4246 PenServ-PenSelect/MG Trust Company(803) 354-5003 Vanguard Investments - Plan Number: 439046(800) 569-4903 457(b) Corebridge Financial (formerly AIG Retirement Services-VALIC)(800) 448-2542 Equitable(800) 628-6673 GLP & Associates(877) 457-9467