Trade Show News Network (TSNN) has released its latest TSNN Top 250 Trade Show rankings of the largest shows in the U.S. for 2011 and The Rental Show was No. 99.

The TSNN rankings are based on net square footage of exhibit space.

The Rental Show 2011 was Feb. 27–March 2 at the Mandalay Bay Convention Center in Las Vegas. The trade show occupied 219,400 net sq. ft. of exhibit space. There were 610 exhibiting companies.

Las Vegas was the most popular city on the TSNN Top 250, with 55 shows held there including the top two — ConExpo-CON/AGG and the International Consumer Electronics Show.

February and March tied for second on the list of busiest months in 2011, with 28 shows in each month. January ranked No. 1 with 32 shows.

TSNN is a leading online resource for the trade show, exhibition and event industry. Its website, TSNN.com, owns and operates an event database that contains data about more than 19,500 trade shows, exhibitions, public events and conferences. This is the second year for the TSNN Top 250 Trade Show rankings.