Lowndes County 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) New York Life Insurance & Annuity Corp.(800) 598-2019 Security Benefit Group(800) 888-2461 TIAA(800) 842-2252 457(b) AEA - Alabama Education Association(334) 834-9790 TIAA(800) 842-2252