Holding(s) in Company

1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are

attachedii: UDG Healthcare 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 financial instruments [ ] An event changing the breakdown of voting rights [x] Other (please specify)iii: Restatement of disclosable interest following legal advice.

3. Details of person subject to the notification obligationiv :

Name: Aviva plc and its subsidiaries

City and country of registered office (if applicable): London, United Kingdom

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

5. Date on which the threshold was crossed or reachedvi: 11 October 2016

6. Date on which issuer notified: 13 October 2016

7. Threshold(s) that is/are crossed or reached: 3%

8. Total positions of person(s) subject to the notification obligation:

% of voting rights attached to shares (total of 9.A)

% of voting rights

through financial instruments

(total of 9.B.1 + 9.B.2)

Total of both in % (9.A + 9.B)

Total number of voting rights of issuervii

Resulting situation

on the date on which threshold was crossed or reached

4.327%

0.004%

4.331%

10,689,091

Position of previous

notification (if applicable)

9. Notified details of the resulting situation on the date on which the threshold was crossed or

reachedviii:

A: Voting rights attached to shares

Class/type of

shares

ISIN code (if possible)

Number of voting rightsix

% of voting rights

Direct

Indirect

Direct

Indirect

IE0033024807

9,872,515

805,976

4.000%

0.327%

SUBTOTAL A

10,678,491

4.327%

B 1: Financial Instruments according to Regulation 17(1)(a) of the Regulations

Type of financial instrument

Expiration datex

Exercise/ Conversion Periodxi

Number of voting

rights that may be acquired if the instrument is exercised/converted.

% of voting rights

RIGHT TO RECALL LOANED SHARES

N/A

N/A

10,600

0.004%

SUBTOTAL B.1

10,600

0.004%

B 2: Financial Instruments with similar economic effect according to Regulation 17(1)(b) of the

Regulations

Type of financial instrument

Expiration datex

Exercise/

Conversion

Period xi

Physical or

cash settlementxii

Number of voting rights

% of voting rights

SUBTOTAL

B.2

10. Information in relation to the person subject to the notification obligation (please tick the

applicable box):

[ ] Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuer.xiii

[ ] Full chain of controlled undertakings through which the voting rights and/or the

financial instruments are effectively held starting with the ultimate controlling natural person or legal entityxiv:

Namexv

% of voting rights if it equals or is higher than the notifiable threshold

% of voting rights

through financial instruments if it equals or is higher than the notifiable threshold

Total of both if it equals or is higher than the notifiable threshold

Aviva Investors Global Services Limited

4.327%

0.004%

4.331%

Aviva plc (Parent Company)

Aviva Group Holdings Limited (wholly owned subsidiary of Aviva plc)

Aviva Investors Holdings Limited (wholly owned subsidiary of Aviva Group Holdings Limited)

Aviva Investors Global Services Limited (wholly owned subsidiary of Aviva Investors Holdings Limited)