THE CORPORATE LIBRARY

Related Party Transactions and Outside Related Director Information

United Rentals, Inc. (URI)

5/1/2006 Proxy Information

We have from time to time purchased equipment and parts from, and sold equipment to, Terex Corporation (“Terex”) and expect to do so in 2006. One of our former directors (who was a director until June 2005) is chief executive officer, president and a director of Terex. We purchased approximately $157 million of equipment and parts from Terex during 2005. We also sold approximately $7 million of equipment to Terex during 2005.

4/21/2004 Proxy Information

Mr. DeFeo is a director of our company. He is also chief executive officer and a director of Terex Corporation (“Terex”). We have from time to time purchased equipment from Terex and expect to do so in the future. We purchased approximately $85.2 million of equipment from Terex in 2003 and $52.3 million in 2002. The increase in 2003 primarily reflected Terex’s acquisition of one of our other suppliers towards the end of 2002.

Mr. McKinney served as Vice President of United Rentals, Inc. until the end of 2000.

4/30/2003 Proxy Information

Mr. DeFeo is a director of our company. He is also chief executive officer and a director of Terex Corporation (“Terex”). We have from time to time purchased equipment from Terex and expect to do so in the future. We purchased approximately $52.3 million of equipment from Terex in 2002.