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EXCEL - IDEA: XBRL DOCUMENT - Alkermes plc.Financial_Report.xls
10-K - 10-K - Alkermes plc.a2223141z10-k.htm
EX-31.2 - EX-31.2 - Alkermes plc.a2223141zex-31_2.htm
EX-23.1 - EX-23.1 - Alkermes plc.a2223141zex-23_1.htm
EX-32.1 - EX-32.1 - Alkermes plc.a2223141zex-32_1.htm
EX-31.1 - EX-31.1 - Alkermes plc.a2223141zex-31_1.htm

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EXHIBIT 21.1

SUBSIDIARIES

Name
  Jurisdiction

Alkermes Ireland Holdings Limited

  Ireland

Alkermes Pharma Ireland Limited

  Ireland

Alkermes Finance Ireland Limited

  Ireland

Daravita Pharma Ireland Limited

  Ireland

Alkermes Finance Ireland (No. 3) Limited

  Ireland

Alkermes Science Four Limited

  Ireland

Alkermes Science Five Limited

  Ireland

Alkermes Science Six Limited

  Bermuda

Daravita Limited

  Ireland

Alkermes Finance S.à r.l. 

  Luxembourg

Alkermes Finance Ireland (No. 2) Limited

  Ireland

Alkermes U.S. Holdings, Inc. 

  Delaware

Alkermes, Inc. 

  Pennsylvania

Eagle Holdings USA, Inc. 

  Delaware

Alkermes Controlled Therapeutics, Inc. 

  Pennsylvania

Alkermes Europe, Ltd. 

  United Kingdom

Alkermes Gainesville LLC

  Massachusetts



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SUBSIDIARIES