Western Springs School District 101 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 Invesco OppenheimerFunds(800) 959-4246 Lincoln Investment Planning, LLC(800) 242-1421 Vanguard Investments - Plan Number: 437647(800) 569-4903 457(b) ASPire Financial Services(866) 634-5873 Roth 403(b) Equitable(800) 628-6673 Invesco OppenheimerFunds(800) 959-4246 Lincoln Investment Planning, LLC(800) 242-1421 Vanguard Investments(800) 569-4903 Roth 457(b) ASPire Financial Services(866) 634-5873