EX-21.1 4 osis-20220630xex21d1.htm EXHIBIT 21.1

EXHIBIT 21.1

SUBSIDIARIES OF OSI SYSTEMS, INC.

| ​ |
Name |  | Jurisdiction
Altaflex | ​ | California
American Science and Engineering Global de Mexico S. de R.L. de C.V. | ​ | Mexico
American Science and Engineering, Inc. | ​ | Massachusetts
AS&E Europe, B.V. | ​ | Netherlands
AS&E Global, Inc. | ​ | Massachusetts
Control de Accessos y Sequridad Privada Gatekeeper, S. de R.L. de C.V. | ​ | Mexico
Control Insights, LLC | ​ | California
CXR Limited | ​ | United Kingdom
ECIL-Rapiscan Security Products Limited | ​ | India
Foamhand Limited | ​ | New Zealand
Foamhand Limited | ​ | United Kingdom
Foamhand Pty Limited | ​ | Australia
Gatekeeper Inc. | ​ | Delaware
Gatekeeper Inspection Technologies LLC | ​ | Virginia
Gatekeeper Intelligent Security PTE LTD | ​ | Singapore
Gatekeeper Intelligent Security UK LTD | ​ | United Kingdom
Gatekeeper Security Middle East FTZ | ​ | United Arab Emirates
Global International Holding, Inc. | ​ | Delaware
Herbert Systems Limited | ​ | United Kingdom
Lenview Limited | ​ | United Kingdom
Lenview Property Development (Biddulph) Limited | ​ | United Kingdom
OSI Billerica Holdings, LLC | ​ | Massachusetts
OSI Electronics de Mexico, S.A. de C.V. | ​ | Mexico
OSI Electronics, Inc. | ​ | California
OSI Electronics Pte Ltd. | ​ | Singapore
OSI Electronics Sdh. Bhd. | ​ | Malaysia
OSI Electronics (UK) Ltd. | ​ | United Kingdom
OSI (Holdings) Company Limited | ​ | United Kingdom
OSI Investment Egypt For Trading LLC | ​ | Egypt
OSI Laser Diode, Inc. | ​ | Delaware
OSI Optoelectronics, Inc. | ​ | California
OSI Optoelectronics Limited | ​ | Cyprus
OSI Optoelectronics Sdn. Bhd. | ​ | Malaysia
OSI Solutions, Inc. | ​ | Delaware
OSI Systems Private Limited | ​ | India
OSIE (Holdings) Company Limited | ​ | United Kingdom
PFC Flexible Circuits Limited | ​ | Canada
PT OSI Electronics | ​ | Indonesia
PT OSI Systems | ​ | Indonesia
RAGGI-X Manutenção em Equipamentos Electrônicos LTDA-ME | ​ | Brazil
Rapiscan Australia Pty Ltd | ​ | Australia

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| ​ |
Name |  | Jurisdiction
Rapiscan Government Services, Inc. | ​ | Delaware
Rapiscan Holdings, Inc. | ​ | Delaware
Rapiscan Laboratories, Inc. | ​ | Delaware
Rapiscan Mexico Holdings LLC | ​ | Delaware
Rapiscan Systems Canada Inc. | ​ | Canada
Rapiscan Systems (Cyprus) Limited | ​ | Cyprus
Rapiscan Services Egypt LLC | ​ | Egypt
Rapiscan Systems Electrical Trading LLC | ​ | Abu Dhabi
Rapiscan Systems GmbH | ​ | Germany
Rapiscan Systems Hong Kong Limited | ​ | Hong Kong
Rapiscan Systems, Inc. | ​ | California
Rapiscan Systems Limited | ​ | United Kingdom
Rapiscan Systems New Zealand | ​ | New Zealand
Rapiscan Systems Mexico S. de R.L. de C.V. | ​ | Mexico
Rapiscan Systems Private Limited | ​ | India
Rapiscan Systems (Private) Limited | ​ | Sri Lanka
Rapiscan Systems Pte. Ltd. | ​ | Singapore
Rapiscan Systems Pty Ltd | ​ | Australia
Rapiscan Systems, S.A. de C.V. | ​ | Mexico
Rapiscan Systems Sdn. Bhd. | ​ | Malaysia
Rapiscan Systems Turkmen | ​ | Turkmenistan
S2 Airport Services S. de R.L. de C.V. | ​ | Mexico
S2 Albania Sh.p.k. | ​ | Albania
S2 Event Security, LLC | ​ | Delaware
S2 Global Healthcare S. de R.L. de C.V. | ​ | Mexico
S2 Global, Inc. | ​ | Delaware
S2 Global SAL | ​ | Lebanon
S2 Global Screening Solutions Sociedad Anonima | ​ | Guatemala
S2 Muscat LLC | ​ | Oman
S2 Screening Solutions S. de R.L. de C.V. | ​ | Mexico
S2 Services, Ltd. | ​ | Cayman Islands
S2 Services Puerto Rico, LLC | ​ | Puerto Rico
SL Healthcare Limited | ​ | Cyprus
Spacelabs Healthcare (Canada), Inc. | ​ | Canada
Spacelabs Healthcare GmbH | ​ | Germany
Spacelabs Healthcare, Inc. | ​ | Delaware
Spacelabs Healthcare, LLC | ​ | Washington
Spacelabs Healthcare Ltd. | ​ | United Kingdom
Spacelabs Healthcare Medical Equipment (Suzhou) Co., Ltd | ​ | China
Spacelabs Healthcare Pte. Ltd. | ​ | Singapore
Spacelabs Healthcare SAS | ​ | France
Spacelabs Healthcare s.r.l. | ​ | Italy
Spacelabs Healthcare Trading (Shanghai) Co., Ltd | ​ | China
Spacelabs Holdings, Inc. | ​ | Delaware

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