EX-21 7 dex21.htm SUBSIDIARIES OF THE REGISTRANT Subsidiaries of the Registrant

EXHIBIT 21

REGISTRANT’S SUBSIDIARIES

The following table sets forth, at February 28, 2006, the Registrant’s significant operating subsidiaries and other associated companies and their respective incorporation jurisdictions. The Registrant owns 100% of the voting securities of each of the subsidiaries listed below. There are no subsidiaries not listed in the table, which would, in the aggregate, be considered significant.

 

Active Subsidiaries

        

State of Incorporation

Distribution:      
Air Systems Distributors LLC       Delaware
Atlantic Service & Supply LLC       Delaware
Baker Distributing Company LLC       Delaware
Comfort Supply, Inc.       Delaware
Comfort Products Distributing LLC       Delaware
East Coast Metal Distributors LLC       Delaware
Gemaire Distributors LLC       Delaware
Heat Incorporated LLC       New Hampshire
Heating & Cooling Supply LLC       California
Homans Associates LLC       Delaware
Three States Supply Company LLC       Tennessee
Tradewinds Distributing Company LLC       Delaware
Watsco Holdings, Inc.       Delaware
WSO Distributors, Inc.       Nevada
Staffing:      
Dunhill Personnel Systems of New Jersey, Inc.       New Jersey
Dunhill Staffing Systems, Inc.       Delaware
Dunhill Temporary Systems, Inc.       New York