Special Education District of McHenry County 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 Fidelity Investments - Plan Number: 67791(800) 343-0860 Horace Mann Insurance Company(800) 999-1030 Lincoln Investment Planning, LLC(800) 242-1421