Form: 10-K

Annual report [Section 13 and 15(d), not S-K Item 405]

March 10, 2022


Exhibit 21.1
SUBSIDIARIES OF MARVELL
Subsidiary Jurisdiction
Aquantia B.V. Netherlands
Aquantia C.V. Netherlands
Aquantia LLC Delaware, United States
Aquantia Semiconductor India Pvt Ltd India
Cavium India Holdings, LLC California, United States
Cavium International Cayman Islands
Cavium Networks Asia Cayman Islands
Cavium Networks International Cayman Islands
Cavium Networks International, Inc. Delaware, United States
Cavium Networks LLC Delaware, United States
Cavium, LLC (formerly known as Cavium, Inc.) Delaware, United States
Clarice Acquisition Corporation United States
Clariphy Argentina, S.A. Argentina
Cortina Network Devices Sdn Bhd Malaysia
Cortina Network Systems (Shenzhen) Co. Ltd China
Cortina Network Systems Private Ltd India
Cortina Systems HK Limited Hong Kong
Cortina Systems International Ltd Cayman Islands
Cortina Systems, LLC United States
eSilicon China Co. Ltd. China
eSilicon Corporation United States
eSilicon Italy Srl Italy
eSilicon Malaysia Sdn Bhd Malaysia
eSilicon Romania SRL Romania
eSilicon Taiwan Co. , Ltd. Taiwan
Innovium India Private Limited India
Innovium Networks Singapore Pte. Ltd. Singapore
Innovium, Inc. Delaware, United States
Inphi Canada Ltd. Canada
Inphi Corporation United States
Inphi Limited United Kingdom
Inphi Micro-Electronics (Nanjing) Co. Ltd. China
Inphi Taiwan Co. Ltd Taiwan
Marvell Aquantia US, Inc. Delaware, United States
Marvell Asia Pte Ltd Singapore
Marvell Government Solutions, LLC2    
Delaware, United States
Marvell India Private Limited India
Marvell International Holdings Corporation Cayman Islands
Marvell International Ltd. Bermuda
Marvell Israel (M.I.S.L) Ltd. Israel
Marvell Italia S.r.l. Italy



Marvell Japan K.K. Japan
Marvell Netherlands B.V. Netherlands
Marvell Rianta Semiconductor ULC Canada
Marvell Rus LLC Russia
Marvell Semiconductor Canada Inc. Canada
Marvell Semiconductor Germany GmbH Germany
Marvell Semiconductor Korea, Ltd. Korea
Marvell Semiconductor, Ltd. Delaware, United States
Marvell Semiconductor, Inc. California, United States
Marvell Switzerland S.a.r.l. Switzerland
Marvell Taiwan Ltd. Taiwan
Marvell Technology (Beijing), Ltd. China
Marvell Technology (Chengdu), Ltd. China
Marvell Technology (Nanjing), Ltd. China
Marvell Technology (Shanghai), Ltd. China
Marvell Technology Cayman I Cayman Islands
Marvell Technology Cayman II Cayman Islands
Marvell Technology Denmark APS Denmark
Marvell Technology Group Ltd. Bermuda
Marvell Technology Holdings, Inc.
Delaware, United States
Marvell Technology Hong Kong Limited Hong Kong
Marvell Technology Japan Y.K. Japan
Marvell Technology Poland Sp. Z o.o.
Poland
Marvell Technology Sweden AB Sweden
Marvell Technology UK Ltd. United Kingdom
Marvell Technology Vietnam, LLC Vietnam
Marvell World Trade Ltd. Barbados
NetXen, Inc. Delaware, United States
QLGC Limited Ireland
QLogic International Holdings, Inc. Delaware, United States
QLogic International Ltd. Bermuda
QLogic LLC Delaware, United States
QLogic Switch Products, LLC Minnesota, United States
Utopia Capital Holdings, Ltd. Bermuda