Holding(s) in Company

1. Identity of the issuer or the underlying issuerof existing shares to which voting rights areattached:

Essentra PLC

2 Reason for the notification (please tick the appropriate box or boxes):

An acquisition or disposal of voting rights

¨

An acquisition or disposal of qualifying financial instruments which may result in the acquisition of shares already issued to which voting rights are attached

¨

An acquisition or disposal of instruments with similar economic effect to qualifying financial instruments

¨

An event changing the breakdown of voting rights

¨

Other (please specify):

Baseline notification required as a result of the implementation of changes to the transparency directive

S

3. Full name of person(s) subject to thenotification obligation:

BlackRock, Inc.

4. Full name of shareholder(s) (if different from 3.):

5. Date of the transaction and date onwhich the threshold is crossed orreached:

26 November, 2015

6. Date on which issuer notified:

30 November, 2015

7. Threshold(s) that is/are crossed orreached:

Baseline notification required as a result of the implementation of changes to the transparency directive; BlackRock, Inc. shares and voting rights remain above the previously disclosed threshold of 5%

8. Notified details:

A: Voting rights attached to shares

Class/type ofshares

if possible usingthe ISIN CODE

Situation previousto the triggeringtransaction

Resulting situation after the triggering transaction

NumberofShares

NumberofVotingRights

Numberof shares

Number of votingrights

% of voting rights

Direct

Direct

Indirect

Direct

Indirect

GB00B0744359

24,756,571

24,756,571

N/A

N/A

10,264,517

N/A

3.91%

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financialinstrument

Expirationdate

Exercise/Conversion Period

Number of votingrights that may beacquired if theinstrument isexercised/ converted.

% of votingrights

Securities Lending

4,658,388

1.77%

C: Financial Instruments with similar economic effect to Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financialinstrument

Exercise price

Expiration date

Exercise/Conversion period

Number of voting rights instrument refers to

% of voting rights

CFD

850,333

Nominal

Delta

0.32%

0.32%

Total (A+B+C)

Number of voting rights

Percentage of voting rights

15,773,238

6.01%

9. Chain of controlled undertakings through which the voting rights and/or thefinancial instruments are effectively held, if applicable:

Proxy Voting:

10. Name of the proxy holder:

11. Number of voting rights proxy holder will ceaseto hold:

12. Date on which proxy holder will cease to holdvoting rights:

13. Additional information:

14. Contact name:

Patricia Kendall

15. Contact telephone number:

001908 359100