Exhibit 21

UNITED RENTALS, INC.

&

SUBSIDIARIES

Those corporations, which are indented, represent subsidiaries of
the corporation under which they are indented. Except as otherwise indicated, 100 percent of the voting securities of each of the subsidiaries listed below is owned by its parent.



|                                                                                                                                                                                                                                                                                                                |  |                            
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |  | ---------------------------
|Name of Company                                                                                                                                                                                                                                                                                                 |  | JurisdictionofIncorporation
|UNITED RENTALS, INC.                                                                                                                                                                                                                                                                                            |  | Delaware                   
|A. United Rentals Trust I                                                                                                                                                                                                                                                                                       |  | Delaware                   
|B. United Rentals (North America), Inc.                                                                                                                                                                                                                                                                         |  | Delaware                   
|1. Info Manager, Inc.                                                                                                                                                                                                                                                                                           |  | Texas                      
|2. United Rentals Highway Technologies Gulf, Inc.                                                                                                                                                                                                                                                               |  | Delaware                   
|3. United Rentals Northwest, Inc. (f/k/a High Reach, Inc.)                                                                                                                                                                                                                                                      |  | Oregon                     
|a. United Rentals Alberta Holding, LP(United Rentals Northwest, Inc. is 99.99% Limited Partner and United Rentals (Delaware), Inc. is .01%
General Partner)                                                                                                                                                     |  | Alberta                    
|(i) United Rentals Luxembourg S.a.r.l. (United Rentals (Delaware), Inc. is the holder of legal title to the 200 shares in the capital of United Rentals Luxembourg
S.a.r.l., however it is holding these shares as beneficial owner in its capacity as general partner of United Rentals Alberta Holding, L.P.) |  | Luxembourg                 
|b. United Rentals of Canada, Inc.                                                                                                                                                                                                                                                                               |  | Canada                     
|c. United Rentals (Delaware), Inc.                                                                                                                                                                                                                                                                              |  | Delaware                   
|(i) Provisto, S. de R.L. de C.V. (United Rentals (Delaware), Inc. owns 99.9%, United Rentals Northwest, Inc. owns .1%)                                                                                                                                                                                          |  | Mexico                     
|(ii) United Rentals, S. de R.L. de C.V. (United Rentals (Delaware), Inc. owns 99.999997%, United Rentals Northwest, Inc. owns .000003%)                                                                                                                                                                         |  | Mexico                     
|(iii) United Rentals of Nova Scotia (No.1), ULC                                                                                                                                                                                                                                                                 |  | Nova Scotia                
|(iv) United Rentals of Nova Scotia (No.2), ULC                                                                                                                                                                                                                                                                  |  | Nova Scotia                
|(y) United Rentals Financing Limited Partnership (United Rentals of Nova Scotia (No.1), ULC is 96.807% Managing Partner and United Rentals of
Nova Scotia (No.2), ULC is 3.193% Non-Managing Partner)                                                                                                           |  | Delaware                   
|(z) UR Canadian Financing Partnership (United Rentals Financing Limited Partnership is 99.898% Managing Partner, United Rentals Nova Scotia
(No.2), ULC is 0.102% Non-Managing Partner)                                                                                                                         |  | Nova Scotia                
|4. United Rentals Realty, LLC (United Rentals (North America), Inc. is the sole member and United Rentals, Inc. is the
manager)                                                                                                                                                                                 |  | Delaware                   
|5. United Rentals Receivables LLC II (United Rentals (North America), Inc. is the sole member and United Rentals, Inc. is the
manager)                                                                                                                                                                          |  | Delaware                   
|6. Wynne Systems, Inc.                                                                                                                                                                                                                                                                                          |  | California                 



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