Block Listing Six Monthly Return

Name of applicant:

INDIVIOR PLC

Name of scheme:

U.S. EMPLOYEE STOCK PURCHASE PLAN

Period of return:

From:

DECEMBER 2, 2016

To:

JUNE 1, 2017

Balance of unallotted securities under scheme(s) from previous return:

1,500,000 ORDINARY SHARES OF US$0.10

Plus: The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

NIL

Less: Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

180,198

Equals: Balance under scheme(s) not yet issued/allotted at end of period:

1,319,802 ORDINARY SHARES OF US$0.10

Name of contact:

KATHRYN HUDSON

Telephone number of contact:

01753 423940