# **EXHIBIT 21.01**

 

**CERIDIAN CORPORATION**

 

**SUBSIDIARIES**

 

**MARCH 31, 2005**

 
| **Subsidiaries and Their Affiliates:**         | ** ** | **State or  Other Jurisdiction  of Incorporation** |
|------------------------------------------------|------------|----------------------------------------------------|
|                                           |       |                                               |
| **ABR Information Services, Inc.**        | ** ** | **Florida**                                        |
| ABR Properties, Inc.                      |       | Florida                                            |
| Ceridian Benefits Services, Inc.          |       | Florida                                            |
| Ceridian Retirement Plan Services, Inc.   |       | California                                         |
| Ceridian Broker-Dealer, Inc.              |       | Delaware                                           |
| Ceridian Investment Advisors, Inc.        |       | Florida                                            |
| Ceridian Canada  Holdings, Inc.           |       | Delaware                                           |
| Ceridian Canada Ltd.                           |       | Canada                                             |
| 3344461 Canada Ltd.                            |       | Canada                                             |
| Ceridian  Holdings U.K. Limited                |       | United Kingdom                                     |
| Ceridian Centrefile Limited                    |       | United Kingdom                                     |
| Centrefile (Mauritius) Ltd.                    |       | Mauritius                                          |
| Ceridian Performance Partners Limited          |       | United Kingdom                                     |
| Ceridian  Recruiting Solutions, Inc.      |       | Delaware                                           |
| Ceridian Tax  Service, Inc.               |       | Delaware                                           |
| Comdata Network, Inc.                     |       | Maryland                                           |
| Comdata Bank, Inc.                        |       | Utah                                               |
| Comdata Funding Corporation                    |       | Delaware                                           |
| Comdata Network Inc. of California             |       | California                                         |
| Comdata Network, Inc. of Mexico           |       | Tennessee                                          |
| Comdata Telecommunications Services, Inc. |       | Delaware                                           |
| Permicom Permits Services, Inc.           |       | Canada                                             |
| Stored Value Systems, Inc.                |       | Delaware                                           |
| Tranvia, Inc.                             |       | Delaware                                           |
| FTB Insurance  Agency, Inc.               |       | Minnesota                                          |
| ITS Information  Technology Systems Limited    |       | Irish Republic                                     |

 

Certain subsidiaries,which in the aggregate would not constitute a significant subsidiary, areomitted from this listing.

 

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