DENVER, July 25 /PRNewswire-FirstCall/ -- Apartment Investment and Management Company ("Aimco") (NYSE: AIV) will release Second Quarter 2007 operating results on Thursday, August 2, 2007, before the market opens. The Second Quarter 2007 earnings conference call will be conducted on August 2, 2007, at 1:00 p.m. Eastern time. Domestic callers please dial 800.798.2801, passcode 50113575, approximately five minutes before the conference call is scheduled to begin and indicate that you wish to join the Apartment Investment and Management Company Second Quarter 2007 earnings conference call. Aimco is a real estate investment trust headquartered in Denver, Colorado that owns and operates a geographically diversified portfolio of apartment communities through 20 regional operating centers. Aimco, through its subsidiaries and affiliates, owns and operates 1,237 properties, including 213,681 apartment units, and serves approximately 750,000 residents each year. Aimco's properties are located in 46 states, the District of Columbia and Puerto Rico. Aimco common shares are traded on the New York Stock Exchange under the ticker symbol AIV and are included in the S&P 500. For more information about Aimco, please visit our web site at www.aimco.com.