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| Name | | Jurisdiction of Incorporation |
| Assembléon B.V. | | The Netherlands |
| K&S Worldwide, Inc. | | Delaware |
| Kulicke & Soffa (Hong Kong) Limited | | Hong Kong |
| Kulicke & Soffa (Israel) Limited | | Israel |
| | |
| Kulicke & Soffa (Suzhou) Limited | | China |
| Kulicke and Soffa (Switzerland) Management GmbH | | Switzerland |
| Kulicke & Soffa Foreign Investments, LLC | | US |
| | |
| Kulicke & Soffa Global Investments, Inc. | | US |
| Kulicke & Soffa Holdings B.V. | | The Netherlands |
| | |
| Kulicke & Soffa Luxembourg Investment Holdings S.à r.L | | Luxembourg |
| Kulicke and Soffa Luxembourg S.à r.L | | Luxembourg |
| Kulicke & Soffa Netherlands B.V. | | The Netherlands |
| Kulicke & Soffa Netherlands Investment Holdings B.V. | | The Netherlands |
| Kulicke & Soffa Pte. Ltd. | | Singapore |
| Kulicke & Soffa Holland Holdings B.V. | | The Netherlands |
| Micro-Swiss Limited | | Israel |
| Kulicke and Soffa Hi-Tech Co., Ltd. | | Taiwan |