USA Mobility (Nasdaq: USMO) was formed in November 2004 by the merger of Arch Wireless (formerly Nasdaq: AWIN) and Metrocall Wireless (formerly Nasdaq: MTOH). USA Mobility combines the two leading independent paging and wireless messaging companies in the United States. The company is headquartered in Alexandria, VA with operations throughout the United States.

Arch Wireless did not produce Annual Reports to shareholders in 2001 and 2003. However, the company's 10-K Reports, plus all other SEC documents, are accessible via SEC Filings.