Exhibit 21
Corning Incorporated and Subsidiary Companies
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Subsidiaries of the Registrant as of December 31, 2022 are listed below: |
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Alliance Fiber Optic Products, Inc. |
Delaware |
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Axygen Bioscience, Inc. |
Delaware |
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Axygen Holdings Corporation |
Delaware |
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Axygen, Inc. |
California |
| Cable Services, LLC | Delaware |
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Corning (Hainan) Optical Communications Co., Ltd. |
China |
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Corning (Shanghai) Co., Ltd. |
China |
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Corning Automotive Glass Solutions (Hefei) Co., Ltd. |
China |
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Corning B.V. |
Netherlands |
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Corning China (Shanghai) Regional Headquarter |
China |
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Corning Display Technologies (China) Co., Ltd. |
China |
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Corning Display Technologies (Chongqing) Co., Ltd. |
China |
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Corning Display Technologies (Guangzhou) Co., Ltd. |
China |
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Corning Display Technologies (Hefei) Co., Ltd. |
China |
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Corning Display Technologies (Wuhan) Co., Ltd. |
China |
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Corning Display Technologies Materials (Chongqing) Co., Ltd |
China |
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Corning Display Technologies Taiwan Co., Ltd. |
Taiwan |
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Corning Environmental Technologies (Hefei) Co., Ltd. |
China |
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Corning Finance B.V. |
Netherlands |
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Corning Finance Luxembourg S.à.r.l. |
Luxembourg |
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Corning GmbH |
Germany |
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Corning Holding GmbH |
Germany |
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Corning Hungary Data Services Limited Liability Company |
Hungary |
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Corning International Corporation |
Delaware |
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Corning Japan K.K. |
Japan |
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Corning Life Sciences (Wujiang) Co., Ltd. |
China |
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Corning Luxembourg S.à.r.l. |
Luxembourg |
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Corning Netoptix, Inc. |
Delaware |
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Corning Oak Holding LLC |
Delaware |
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Corning Optical Communications GmbH & Co. KG |
Germany |
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Corning Optical Communications LLC |
North Carolina |
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Corning Optical Communications Polska Sp. zo. o. |
Poland |
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Corning Optical Communications RF LLC |
Delaware |
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Corning Optical Communications S. de R.L. de C.V. |
Mexico |
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Corning Optical Communications Vermoegensverwaltungs GmbH |
Germany |
| Corning Optical Fiber Polska Sp. zoo | Poland |
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Corning Pharmaceutical Glass, LLC |
Delaware |
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Corning Precision Materials Co., Ltd. |
Korea |
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Corning Property Management Corporation |
Delaware |
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Corning Research & Development Corporation |
Delaware |
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Corning SAS |
France |
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Corning Singapore Holdings Private Limited |
Singapore |
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Corning SK Luxembourg S.à.r.l. |
Luxembourg |
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Corning Specialty Materials, Inc. |
Delaware |
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Corning Technologies (H.K.) Limited |
Hong Kong |
| Corning Technologies India Private Limited | India |
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Corning Technologies SARL |
Luxembourg |
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Corning Telecommunications Luxembourg S.à.r.l. |
Luxembourg |
| Corning Tropel Corporation | Delaware |
| Corning Ventures France SAS | France |
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DC HSC Holdings LLC |
Delaware |
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Discovery Labware, Inc. |
Delaware |
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Hemlock Holdings LLC |
Delaware |
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Hemlock Semiconductor Operations LLC |
Michigan |
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Hemlock Semiconductor, L.L.C. |
Delaware |
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HSC Holdings LLC |
Delaware |
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Mediatech, Inc. |
Virginia |
| Optical Filter Corporation | Delaware |
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TR Manufacturing, LLC |
Delaware |
| US Conec Ltd. | Delaware |
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Companies accounted for under the equity method as of December 31, 2022 are listed below: |
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Chengdu Honing Display Glass Co., Ltd. |
China |
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China Renewable Energy Fund, LP |
Singapore |
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Eurokera (Thailand) Limited |
Thailand |
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Eurokera Guangzhou Co., Ltd. |
China |
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Eurokera North America, Inc. |
Delaware |
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Eurokera S.N.C. |
France |
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Keraglass S.N.C. |
France |
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Phoenix Venture Partners II LP |
Delaware |
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Samsung Corning Advanced Glass LLC |
Korea |
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Xianyang Honing Display Glass Co., Ltd. |
China |