Name of consolidated  State or other jurisdiction of  Date of incorporation or formation  Attributable 
subsidiary or entity  incorporation or organization  (date of acquisition, if applicable)  interest 
           
Griffin Filters, LLC  New York  September 6,2005 (April 30,2007)   100%
ROB Cemtrex GmbH  Germany  August 15, 2013 (October 31, 2013)   100%
Cemtrex Ltd  Hong Kong  September 4, 2013   100%
Advanced Industrial Services, Inc.  Pennsylvania  July 20, 1984 (December 15, 2015)   100%
ROB Systems, Srl.  Romania  November 1, 2013   100%
ROB Logistics GmbH  Germany  May 31, 2016 (May 31, 2016)   100%
ROB Assets GmbH  Germany  May 31, 2016 (May 31, 2016)   100%
Cemtrex Advanced Technologies, Inc.  New York  July 11, 2017   100%
Cemtrex Technologies Pvt Ltd.  India  December 21, 2017   100%