Ashburnham-Westminster Regional School Dist 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) AIG Retirement Services (VALIC)(800) 448-2542 Ameriprise Financial(800) 862-7919 Equitable(800) 628-6673 Horace Mann Insurance Company(800) 999-1030 Lincoln Investment Planning, LLC(800) 242-1421 Metropolitan Life Insurance Company(800) 560-5001 The Legend Group-A Lincoln Investment Co(888) 883-6710