EX-21 6 ex21-10kfy23.htm EX-21
Exhibit 21
ADVANCED MICRO DEVICES, INC.
LIST OF SUBSIDIARIES
As of December 30, 2023

Domestic Subsidiaries |  | State or Jurisdiction Which Incorporated or Organized
Advanced Micro Ltd.(*) |  | California
AMD Corporation(*) |  | California
Auviz Systems Inc (1)(*) |  | California
Xilinx Development Corporation(1) |  | California
HiAlgo Inc.(*) |  | California
AMD Advanced Research, LLC |  | Delaware
AMD (EMEA) LTD. |  | Delaware
AMD Far East Ltd. |  | Delaware
AMD International Sales & Service, Ltd. |  | Delaware
AMD Latin America Ltd. |  | Delaware
AMD Research Technologies, Inc. |  | Delaware
Level 5 Networks, Inc. (2) |  | Delaware
Midgard Acquisition LLC(1)(*) |  | Delaware
Mipsology, Inc.(23) |  | Delaware
NGCodec Inc. (1)(*) |  | Delaware
Nod, Inc. |  | Delaware
Pensando Systems, Inc. |  | Delaware
SeaMicro, Inc. (*) |  | Delaware
Xilinx, Inc. |  | Delaware
Silexica, Inc. (1) |  | Delaware
Solarflare Communications, Inc. (1) |  | Delaware
Foreign Subsidiaries |  |
Xilinx Armenia LLC(1) |  | Armenia
ATI International SRL(*) (3) |  | Barbados
Xilinx Benelux B.V. (19) |  | Belgium
ATI Technologies (Bermuda) Limited (3) |  | Bermuda
Advanced Micro Devices Belgium N.V.(4) |  | Belgium
AMD South America LTDA.(5) |  | Brazil
1252986 Alberta ULC |  | Canada
ATI Technologies ULC (6) |  | Canada
Xilinx Canada Co. (7) |  | Canada
Advanced Micro Devices (China) Co., Ltd. |  | China
Advanced Micro Devices (Shanghai) Co., Ltd.(8) |  | China
Advanced Micro Devices Products (China) Co., Ltd (8) |  | China
Chengdu Haiguang Microelectronics Technology Co., Ltd. (9) |  | China
Xilinx Technology Beijing Limited(10) |  | China
Xilinx Technology Shanghai Limited(7) |  | China
Advanced Micro Devices SAS |  | France
Mipsology SAS(1) |  | France
Xilinx SARL(1) |  | France
Advanced Micro Devices GmbH |  | Germany
Silexica GmbH(11) |  | Germany
Xilinx Dresden GmbH i.L.(1)(**) |  | Germany
Xilinx GmbH(1) |  | Germany

Exhibit 21

Xilinx Hong Kong Limited(7) |  | Hong Kong SAR, China
AMD India Private Limited (12) |  | India
Pensando Systems India Private Limited(22) |  | India
Solarflare India Private Limited(21)(*) |  | India
Xilinx India Technology Services Private Limited(20) |  | India
Xilinx Finance Ireland Limited(13) |  | Ireland
Xilinx Ireland Unlimited Company(13) |  | Ireland
Xilinx Israel Limited(1) |  | Israel
Advanced Micro Devices S.p.A. |  | Italy
AMD Japan Ltd. |  | Japan
Xilinx Kabushiki Kaisha (1) |  | Japan
Advanced Micro Devices Sdn. Bhd. |  | Malaysia
Advanced Micro Devices Global Services (M) Sdn. Bhd. |  | Malaysia
ATI Technologies (L) Inc. (14) |  | Malaysia
Advanced Micro Devices Malaysia Ltd. (15) |  | Malaysia
Xilinx NL B.V. (16) |  | Netherlands
Advanced Micro Devices (Poland) sp. z o.o. |  | Poland
AMD Advanced Micro Devices (ROU) S.R.L. |  | Romania
Advanced Micro Devices RS d.o.o. |  | Serbia
Advanced Micro Devices (Singapore) Pte. Ltd. |  | Singapore
Xilinx Asia Pacific Pte. Ltd. (13) |  | Singapore
Xilinx Sales International Pte. Ltd. (13) |  | Singapore
Xilinx Singapore Holding Pte. Ltd. (13) |  | Singapore
Xilinx Holding Three Pte. Ltd. (1) |  | Singapore
Advanced Micro Devices (Spain), S.L. |  | Spain
Advanced Micro Devices, AB |  | Sweden
Xilinx AB(1) |  | Sweden
Advanced Micro Devices CH GmbH |  | Switzerland
Advanced Micro Devices (U.K.) Limited |  | United Kingdom
Xilinx Limited(18) |  | United Kingdom
Xilinx NI Limited(10) |  | United Kingdom
Xilinx Technology Ltd. (17) |  | United Kingdom

Exhibit 21

(*) | Inactive
(**) | In the process of being dissolved.
(1) | 100% owned by Xilinx, Inc.
(2) | Subsidiary of Solarflare Communications, Inc.
(3) | 100% owned by ATI Technologies ULC
(4) | 99.9952% owned by Advanced Micro Devices, Inc., .0048% owned by AMD International Sales & Service, Ltd.
(5) | 99.9% owned by AMD International Sales & Service, Ltd., 0.1% owned by AMD Far East Ltd.
(6) | Subsidiary of 1252986 Alberta ULC.
(7) | Subsidiary of Xilinx Development Corporation
(8) | Subsidiary of Advanced Micro Devices (China) Co., Ltd.
(9) | 51% owned by Advanced Micro Devices, Inc.
(10) | Subsidiary of Xilinx Singapore Holding Pte. Ltd.
(11) | Subsidiary of Silexica, Inc.
(12) | 47.18% owned by ATI Technologies ULC, 52.82% owned by Advanced Micro Devices, Inc., less than 0.01% owned by 1252986 Alberta ULC and AMD Far East Ltd.
(13) | Subsidiary of Xilinx Holding Three Pte. Ltd.
(14) | Subsidiary of ATI Technologies (Bermuda) Limited
(15) | Subsidiary of ATI Technologies (L) Inc.
(16) | Subsidiary of Xilinx Finance Ireland Ltd.
(17) | Subsidiary of Level 5 Networks, Inc.
(18) | 99.9% owned by Xilinx, Inc., 0.1% owned by Xilinx Development Corporation
(19) | 99.867% owned by Xilinx, Inc., 0.133% owned by Xilinx Development Corporation
(20) | 99.9% owned by Xilinx Development Corporation, 0.1% owned by Xilinx Canada Co.
(21) | 99.99% owned by Solarflare Communications, Inc., 0.01% owned by Level 5 Networks, Inc.
(22) | 99.99% owned by Pensando Systems, Inc., 0.01% owned by Anthony Prabhu
(23) | Subsidiary of Mipsology SAS