Attached files

file filename
EX-32.2 - EXHIBIT 32.2 - AMERICAN SUPERCONDUCTOR CORP /DE/ex_236127.htm
EX-32.1 - EXHIBIT 32.1 - AMERICAN SUPERCONDUCTOR CORP /DE/ex_236126.htm
EX-31.2 - EXHIBIT 31.2 - AMERICAN SUPERCONDUCTOR CORP /DE/ex_236125.htm
EX-31.1 - EXHIBIT 31.1 - AMERICAN SUPERCONDUCTOR CORP /DE/ex_236124.htm
EX-23.1 - EXHIBIT 23.1 - AMERICAN SUPERCONDUCTOR CORP /DE/ex_236123.htm
EX-10.21 - EXHIBIT 10.21 - AMERICAN SUPERCONDUCTOR CORP /DE/ex_254477.htm
EX-10.10 - EXHIBIT 10.10 - AMERICAN SUPERCONDUCTOR CORP /DE/ex_254430.htm
10-K - FORM 10-K - AMERICAN SUPERCONDUCTOR CORP /DE/amsc20210331_10k.htm

 

Exhibit 21.1

Subsidiaries

AMSC Australia Pty Ltd – incorporated in Australia

AMSC Husky LLC - formed in Connecticut

AMSC India Private Limited – incorporated in India

AMSC Austria GmbH – incorporated in Austria

AMSC United Kingdom Limited – incorporated in the United Kingdom

ASC Devens LLC – formed in Delaware

ASC Securities Corp. – incorporated in Massachusetts

Infinia Technology Corporation - incorporated in Delaware

Superconductivity, Inc. – incorporated in Delaware

Suzhou AMSC Super Conductor Co., Ltd. – incorporated in China

American Superconductor Korea Co., Ltd. – incorporated in South Korea

American Superconductor Romania S.R.L. – incorporated in Romania

Neeltran, Inc. - incorporated in Connecticut

Neeltran International, Inc. - incorporated in Connecticut

Northeast Power Realty, LLC - formed in New York

Northeast Power Systems, Inc. - incorporated in New York