EXHIBIT 21
Subsidiaries of the Registrant
| Name of Subsidiary | Jurisdiction of Organization | |
| Silgan Holdings LLC | Delaware | |
| Silgan Corporation | Delaware | |
| Silgan Containers LLC | Delaware | |
| Silgan Containers Manufacturing Corporation | Delaware | |
| Silgan Containers Manufacturing Puerto Rico LLC | Puerto Rico | |
| Silgan White Cap LLC | Delaware | |
| Silgan White Cap Corporation | Delaware | |
| Silgan White Cap Americas LLC | Delaware | |
| Silgan Equipment Company | Delaware | |
| Silgan ipec Corporation | Delaware | |
| Silgan Latin America Corporation | Panama | |
| Silgan Closures International Holding Company | Delaware | |
| Silgan Plastics LLC | Delaware | |
| Silgan Plastics Corporation | Delaware | |
| Silgan Plastic Food Containers Corporation | Delaware | |
| Silgan Tubes Holding Company | Delaware | |
| 828745 Ontario Inc. | Ontario, Canada | |
| 827599 Ontario Inc. | Ontario, Canada | |
| Silgan Plastics Canada Inc. | Ontario, Canada | |
| Thatcher Mexico, S. de R.L. de C.V. | Mexico | |
| Thatcher Investments, S. de R.L. de C.V. | Mexico | |
| Portola Packaging LLC | Mexico | |
| Portola Tech International, Inc. | Rhode Island | |
| Integra-Seal Industries LLC | Tennessee | |
| Portola Packaging Canada Ltd./Emballages Portola Canada Ltd. | Canada | |
| Portola Limited | United Kingdom | |
| Portola Packaging Limited | United Kingdom | |
| Portola Packaging Inc. Mexico, S.A. de C.V. | Mexico | |
| Asesoria Maxima, S.A. de C.V. | Mexico | |
| Portola S.R.O. | Czech Republic | |
| Limited Liability Company Portola | Russia | |
| Portola (Asia Pacific) Holding Company Limited | Hong Kong | |
| GuangDong Portola Packaging Company Limited | China | |
| Silgan Partnership C.V. | Netherlands | |
| Silgan Holdings B.V. | Netherlands | |
| Silgan International Holdings B.V. | Netherlands | |
| Silgan Europe Holdings B.V. | Netherlands | |
| Silgan White Cap GmbH | Austria | |
| Silgan White Cap France S.A.S. | France | |
| Silgan Closures GmbH | Germany | |
| Silgan White Cap Manufacturing GmbH | Germany | |
| Silgan White Cap Nordiska AB | Sweden | |
| Silgan White Cap Italia S.r.l. | Italy | |
| Silgan White Cap Holdings Spain, S.L. | Spain | |
| Silgan White Cap Espana S.L. | Spain | |
| Silgan White Cap UK Limited | United Kingdom | |
| Silgan White Cap Belgium N.V. | Belgium | |
| Silgan White Cap Polska Sp. z o.o. | Poland | |
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EXHIBIT 21
| Name of Subsidiary | Jurisdiction of Organization | |
| Silgan White Cap Holdings Cyprus Limited | Cyprus | |
| Silgan White Cap Ukraine LLC | Ukraine | |
| Silgan White Cap do Brasil Ltda. | Brazil | |
| Silgan White Cap South East Asia, Inc. | Philippines | |
| SWC Holdings (Mauritius) Ltd. | Mauritius | |
| Silgan White Cap (Shanghai) Co., Ltd. | China | |
| Silgan White Cap Venezuela, S.A. | Venezuela | |
| Silgan White Cap Rus o.o.o. | Russia | |
| Silgan Holdings Austria GmbH | Austria | |
| Silgan Metal Packaging Mitterdorf GmbH | Austria | |
| Silgan Metal Packaging Grodno i.o.o.o. | Belarus | |
| Silgan Metal Packaging Vertriebs GmbH | Germany | |
| Silgan Metal Packaging Meissen GmbH | Germany | |
| Silgan Metal Packaging Leipzig GmbH | Germany | |
| Rüma Industrieverpackung Leipzig GmbH | Germany | |
| ELSA Silgan Metal Packaging S.A. | Greece | |
| ATLAS Can – Vogel & Noot Metal Packaging Company A.E. | Greece | |
| Elsa – Silgan Metal Packaging S.A./Jordan | Jordan | |
| Silgan Metal Packaging d.o.o. Bitola | Macedonia | |
| Silgan Metal Packaging Szprotawa Sp. z o.o. | Poland | |
| Silgan Metal Packaging Tczew S.A. | Poland | |
| Silgan Metal Packaging d.o.o. Beograd | Serbia | |
| Silgan Metal Packaging Nove Mesto a.s. | Slovakia | |
| Silgan Metal Packaging Ljubljana d.o.o. | Slovenia | |
| VONORUS o.o.o. | Russia | |
| Silgan Metal Packaging Enem o.o.o. | Russia | |
| Silgan Metal Packaging Stupino o.o.o. | Russia | |
| Silgan Metal Packaging Brovary LLC | Ukraine | |
| Silgan Öntaş Ambalaj Sanayi ve Ticaret A.S. | Turkey | |
| ECV-Europe Commerce Verschlusssysteme GmbH | Germany | |
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