Attached files

file filename
EX-32 - EX-32 - ASPEN AEROGELS INCaspn-ex32_12.htm
EX-31.2 - EX-31.2 - ASPEN AEROGELS INCaspn-ex312_11.htm
EX-31.1 - EX-31.1 - ASPEN AEROGELS INCaspn-ex311_6.htm
EX-23.1 - EX-23.1 - ASPEN AEROGELS INCaspn-ex231_9.htm
EX-10.15.13 - EX-10.15.13 - ASPEN AEROGELS INCaspn-ex101513_173.htm
EX-10.15.12 - EX-10.15.12 - ASPEN AEROGELS INCaspn-ex101512_19.htm
10-K - 10-K - ASPEN AEROGELS INCaspn-10k_20201231.htm

 

Exhibit 21.1

SUBSIDIARIES OF ASPEN AEROGELS, INC.

 

Aspen Aerogels Germany GmbH, a German entity

Aspen Aerogels Rhode Island, LLC, a Rhode Island limited liability company

Aspen Aerogels Georgia, LLC, a Georgia limited liability company