Caldwell County 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) Lincoln Investment Planning, LLC(800) 242-1421 National Life Group(800) 579-2878 ReliaStar Life - Subsidiary of VOYA Financial(877) 882-5050 457(b) Lincoln Investment Planning, LLC(800) 242-1421 National Life Group(800) 579-2878 Prudential Annuities(800) 458-6333 Roth 403(b) Lincoln Investment Planning, LLC(800) 242-1421