Exhibit 21.01
LIST OF SUBSIDIARIES OF II-VI INCORPORATED
| Subsidiary |
Jurisdiction of Incorporation | |
| VLOC Incorporated | Pennsylvania | |
| Exotic Electro-Optics, Inc. | California | |
| II-VI Wide Band Gap, Inc. | Pennsylvania | |
| II-VI Delaware, Incorporated | Delaware | |
| Marlow Industries, Inc. | Texas | |
| Marlow Industries Asia, Inc. | Delaware | |
| II-VI Holdings B.V. | The Netherlands | |
| II-VI Deutschland Holdings GmbH | Germany | |
| II-VI Deutschland GmbH | Germany | |
| II-VI Singapore Pte., Ltd. | Singapore | |
| II-VI International Pte., Ltd. | Singapore | |
| II-VI Optics (Suzhou) Co. Ltd. | China | |
| II-VI Japan Incorporated | Japan | |
| II-VI U.K. Limited | England | |
| II-VI Belgium N.V. | Belgium | |
| II-VI LOT Suisse S.a.r.l. (75%) | Switzerland | |
| Marlow Industries, Ltd. | England | |
| II-VI Vietnam Co. Ltd. | Vietnam | |
| II-VI Technologies (Beijing), Co., Ltd. | China | |
| II-VI Trading (Suzhou) Co. Ltd. | China |