ATI Nationwide Holding Corp. operates as the holding company for Nationwide Microfinance Limited that focuses on providing national savings and loan operating services in Ghana and internationally. The company was formerly known as EXA, Inc. and changed its name to ATI Nationwide Holding Corp. in October 2016. ATI Nationwide Holding Corp. was incorporated in 2001 and is headquartered in Raleigh, North Carolina.

ATI Nationwide Holding Corp. is a subsidiary of AmericaTowne, Inc.