EX-21 3 plxsf1610-kexhibit21.htm EXHIBIT 21

Plexus Corp. |  |  |  | Exhibit 21
List of Subsidiaries of Plexus Corp. |  |  |  | Plexus Corp. 2016 Form 10-K
Entity Name |  | Incorporation Jurisdiction |  | Ownership
Plexus Aerospace, Defense and Security Services, LLC |  | USA - Wisconsin |  | Plexus Corp.
Plexus Asia, Ltd. |  | British Virgin Islands |  | Plexus International Services, Inc. and Plexus Corp. (UK) Limited
Plexus Corp. (UK) Limited |  | Scotland |  | Plexus Corp. Limited
Plexus Corp. Limited |  | Scotland |  | Plexus International Services, Inc.
Plexus Corp. Services (UK) Limited |  | Scotland |  | Plexus Asia, Ltd.
Plexus Deutschland GmbH |  | Germany |  | Plexus International Services, Inc.
Plexus Electronica S. de R.L. de C.V. |  | Mexico |  | Plexus Intl. Sales & Logistics, LLC and Plexus QS, LLC
Plexus (Hangzhou) Co., Ltd. |  | China |  | Plexus Asia, Ltd.
Plexus International Services, Inc. |  | USA - Nevada |  | Plexus Corp.
Plexus Intl. Sales & Logistics, LLC |  | USA - Delaware |  | Plexus Corp.
Plexus Management Services Corporation |  | USA - Nevada |  | Plexus Corp.
Plexus Manufacturing Sdn. Bhd. |  | Malaysia |  | Plexus Asia, Ltd.
Plexus QS, LLC |  | USA - Delaware |  | Plexus Corp.
Plexus Services RO S.R.L. |  | Romania |  | Plexus Corp. Services (UK) Limited and Plexus Asia, Ltd.
Plexus (Thailand) Co., Ltd. |  | Thailand |  | Plexus Asia, Ltd.
Plexus (Xiamen) Co., Ltd. |  | China |  | Plexus Asia, Ltd.
Plexus (Zhejiang) Co., Ltd. |  | China |  | Plexus Asia, Ltd.
PTL Information Technology Services Corp. |  | USA - Nevada |  | Plexus Corp.
Omits inactive and dormant subsidiaries. |  |  |  |