Blueprint
Exhibit 21.1
To
Annual
Report
Form
10-K
For the
Year ended December 31, 2017
Subsidiaries
of the Registrant
Canada
MusclePharm Enterprises Corporation (2012) Ontario, Canada
Registered
MP
Holding Ireland, LLC (2014) Delaware LLC
MusclePharm
Holdings Ireland (2014) Ireland Registration Isle of Man
Managed Company
MusclePharm
Ireland (2014) Ireland Registration
MP DO
Brazil Acquisition, LLC (2014) Delaware LLC
MusclePharm
Australia PTY LTD (2015) Australian Registration