How to contact tsp? Read more about the Thrift Savings Plan by visiting the Federal Retirement Thrift Investment Board's website at www.tsp.gov (external link). You can reach them by telephone on 1-877-968-3778 or write to them at: General Forms and Correspondence: Fax Number: 1-866-817-5023What is the phone number for tsp? The toll-free ThriftLine (1-TSP-YOU-FRST or 1-877-968-3778) is the TSP's automated telephone service.What is a tsp 401k? The TSP is essentially a 401k for federal employees. The government created this retirement account so federal employees could save for retirement with the same advantages as private-sector employees.
(513) 703-6372 Contact us. We strive for 100% customer satisfaction and we do this by providing exceptional service. TSP Solutions 7057 Production Ct. Florence, KY 41042. Key Contacts. Charlie McGregor, President Finance/Sales/Marketing [email protected] (513) 703-6372