AeroCentury Corp., together with its subsidiaries, provides leasing and finance services to regional airlines worldwide. The company principally engages in leasing its aircraft portfolio consisting of mid-life regional aircraft through operating and finance leases. It also sells aircraft from its operating lease portfolio to third parties, which include other leasing companies, financial services companies, and airlines. As of March 18, 2018, the company had 17 aircraft, which included 10 aircraft types, 1 engine held for lease, and 6 aircraft held under sales-type or direct finance leases. AeroCentury Corp. was founded in 1997 and is headquartered in Burlingame, California.