|                                                                |   | EXHIBIT      21.1             |   |
|---------------------------------------------------------------------|--------|------------------------------------|--------|
|   SUBSIDIARIES      OF THE REGISTRANT           |   |                               |   |
| NAME                                                                |   | JURISDICTION      OF INCORPORATION |   |
| Informatica      Australia PTY Limited                              |   | Australia                          |   |
| Informatica      Belgie N.V.                                        |   | Belgium                            |   |
| Informatica      International do Brazil Ltd.                       |   | Brazil                             |   |
| IS      Informatica Software Ltda.                                  |   | Brazil                             |   |
| Striva      Technology Inc.                                         |   | California                         |   |
| Informatica      Software Ltd.                                      |   | Canada                             |   |
| Informatica      Cayman Ltd.                                        |   | Cayman      Islands                |   |
| Informatica      (Beijing) Information Technology Company Ltd       |   | China                              |   |
| Agent      Logic, Inc.                                              |   | Delaware                           |   |
| Applimation,      Inc.                                              |   | Delaware                           |   |
| Gamma      Enterprise Technologies, LLC                             |   | Delaware                           |   |
| Identity      Systems, Inc.                                         |   | Delaware                           |   |
| Informatica      Federal Operations                                 |   | Delaware                           |   |
| Informatica      International, Inc.                                |   | Delaware                           |   |
| Itemfield,      Inc.                                                |   | Delaware                           |   |
| Similarity      Systems, Inc.                                       |   | Delaware                           |   |
| Striva      Corporation                                             |   | Delaware                           |   |
| Informatica      France S.A.S.                                      |   | France                             |   |
| AddressDoctor      GmbH                                             |   | Germany                            |   |
| Informatica      GmbH                                               |   | Germany                            |   |
| Informatica      Software Limited                                   |   | Hong      Kong                     |   |
| Applimation      India Private Limited                              |   | India                              |   |
| Informatica      Business Solutions Private Ltd.                    |   | India                              |   |
| Informatica      Ireland Ltd.                                       |   | Ireland                            |   |
| Tristlam      Ltd.                                                  |   | Ireland                            |   |
| Itemfield      Ltd.                                                 |   | Israel                             |   |
| Informatica      Software Italia S.r.l.                             |   | Italy                              |   |
| Informatica      Japan KK                                           |   | Japan                              |   |
| Informatica      Korea Corporation                                  |   | Korea                              |   |
| Informatica      Software de Mexico S. de R.L. de C.V.              |   | Mexico                             |   |
| Informatica      Software Services de Mexico SA de CV.              |   | Mexico                             |   |
| Informatica      Nederland B.V.                                     |   | The      Netherlands               |   |
| Informatica      Nederland C.V.                                     |   | The      Netherlands               |   |
| INFA      Software Philippines Corporation                          |   | The      Philippines               |   |
| AddressDoctor      North America Corporation                        |   | North      Carolina                |   |
| Info      Corp Informática Portugal, sociedade unipessoal Lda. |   | Portugal                           |   |
| Informatica      S.E.A. Pte. Ltd.                                   |   | Singapore                          |   |
| Informatica      Data Integration Iberica                           |   | Spain                              |   |
| Applimation,      SA                                                |   | Switzerland                        |   |
| Informatica      Software (Schweiz) AG                              |   | Switzerland                        |   |
| Informatica      Taiwan Co. Ltd.                                    |   | Taiwan                             |   |
| Informatica      Software Limited                                   |   | United      Kingdom                |   |
| Striva      Technology Ltd                                          |   | United      Kingdom                |   |
| Informatica      Development Ltd.                                   |   | United      Kingdom                |   |

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