**EXHIBIT 21**

**SUBSIDIARIESOF THE REGISTRANTMARCH 2007**

| **Sauer-Danfoss Inc.**                                            | ** ** | **Corporation**                     | ** ** | **Business Purpose**            |
|------------------------------------------------------------------------|------------|-------------------------------------|------------|---------------------------------|
| Sauer-Danfoss (US) Company                                             |       | Delaware Corporation                |       | Manufacturing &  Sales |
| Hydro-Gear, Inc.                                                  |       | Delaware Corporation                |       | Holding Company                 |
| Hydro-Gear Limited Partnership                                         |       | Illinois Partnership                |       | Manufacturing &  Sales |
| TSD Integrated Controls LLC                                       |       | Delaware Limited  Liability Company |       | Manufacturing &  Sales |
| Sauer-Danfoss Pty Ltd.                                            |       | Australian Corporation              |       | Sales                           |
| Sauer-Danfoss BVBA                                                     |       | Belgium Corporation                 |       | Sales                           |
| Sauer-Danfoss Hidraulica Mobil   Ltda.                                 |       | Brazilian Corporation               |       | Manufacturing                   |
| Sauer-Danfoss Ltda.                                                    |       | Brazilian Corporation               |       | Sales                           |
| Sauer-Danfoss Shanghai Hydrostatic  Transmission Co., Ltd.   |       | Chinese Corporation                 |       | Manufacturing                   |
| Sauer-Danfoss-Daikin Mobile  Hydraulics (Shanghai) Co., Ltd. |       | Chinese Corporation                 |       | Sales                           |
| Sauer-Danfoss Shanghai Co. Ltd.                              |       | Chinese Corporation                 |       | Manufacturing                   |
| Sauer-Danfoss ApS                                                      |       | Danish Corporation                  |       | Manufacturing &  Sales |
| Sauer-Danfoss Holding ApS                                              |       | Danish Corporation                  |       | Holding                         |
| Sauer-Danfoss BV                                                       |       | Dutch Corporation                   |       | Sales                           |
| Oy Sauer-Danfoss AB                                                    |       | Finnish Corporation                 |       | Sales                           |
| Sauer-Danfoss S.A.S.                                                   |       | French Corporation                  |       | Sales                           |
| Sauer-Danfoss GmbH & Co. OHG                        |       | German Partnership                  |       | Manufacturing &  Sales |
| Sauer-Danfoss GmbH                                                |       | German Corporation                  |       | Holding/Management              |
| Sauer-Danfoss Informatik GmbH                                     |       | German Corporation                  |       | Information Services            |
| Sauer-Danfoss (Berching) GmbH                                     |       | German Corporation                  |       | Manufacturing &  Sales |
| Sauer-Danfoss (Kaiserslautern)  GmbH                                   |       | German Corporation                  |       | Design Engineering              |
| Sauer-Danfoss India Private   Limited                                  |       | Indian Corporation                  |       | Manufacturing &  Sales |
| Sauer-Danfoss S.r.l.                                                   |       | Italian Corporation                 |       | Manufacturing &  Sales |
| Daikin-Sauer-Danfoss  Manufacturing Ltd.                          |       | Japanese Corporation                |       | Manufacturing &  Sales |
| Sauer-Danfoss-Daikin Ltd.                                         |       | Japanese Corporation                |       | Sales                           |
| Sauer-Danfoss-Daikin Ltd., Korea                                  |       | Korean Corporation                  |       | Sales                           |
| Sauer-Danfoss A/S                                                 |       | Norwegian Corporation               |       | Sales                           |
| Sauer-Danfoss sp.z.o.o.                                                |       | Polish Corporation                  |       | Manufacturing &  Sales |
| Sauer-Danfoss Pte. Ltd.                                           |       | Singaporean Corporation             |       | Sales                           |
| Merkur Hydraulika a.s.                                                 |       | Slovakian Corporation               |       | Sales                           |
| Sauer-Danfoss a.s.                                                     |       | Slovakian Corporation               |       | Manufacturing &  Sales |
| Sauer-Danfoss SA                                                       |       | Spanish Corporation                 |       | Sales                           |
| Sauer-Danfoss (Almhult) AB                                             |       | Swedish Corporation                 |       | Manufacturing                   |
| Sauer-Danfoss AB                                                       |       | Swedish Corporation                 |       | Sales                           |
| Sauer-Danfoss Limited                                                  |       | U.K. Corporation                    |       | Manufacturing &  Sales |
| Integrated Control Technologies Ltd.                              |       | U.K. Corporation                    |       | In Liquidation                  |

 

----