Grafton Group Regulatory News (GFTU)

NOTIFICATION OF MAJOR HOLDINGS (to be sent to the relevant issuer and to the Central Bank of Ireland)i

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

Grafton Group Plc

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

[ X] An acquisition or disposal of voting rights

[ ] An acquisition or disposal of financial instruments

[ ] An event changing the breakdown of voting rights

[ ] Other (please specify)iii:

3. Details of person subject to the notification obligationiv :

Name: Investec Asset Management Limited

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:

28th June 2016

6. Date on which issuer notified:

30th June 2016

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

9%

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

9.53%

9.53%

236,294,034

Position of previous notification (if applicable)

8.99%

8.99%

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 ofshares

ISIN code (if possible)

Number of voting rightsix

% of voting rights

Direct

Indirect

Direct

Indirect

Ordinary Share

IE00B00MZ448

22,519,426

9.53%

SUBTOTAL A

22,519,426

9.53%

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

Type of financial instrument

Expirationdatex

Exercise/Conversion Periodxi

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

% of voting rights

SUBTOTAL B.1

Nil

Nil

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

Type of financial instrument

Expirationdatex

Exercise/Conversion Period xi

Physical or cash settlementxii

Number of voting rights

% of voting rights

SUBTOTAL B.2

Nil

Nil

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 thefinancial 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

11. In case of proxy voting: [name of the proxy holder] will cease to hold [% and number] voting rights as of [date]

12. Additional informationxvi:

Annex: Notification of major holdings (only to be filed with the Central Bank of Ireland and not with the relevant issuer)

A: Identity of the person subject to the notification obligation

Full name (including legal form for legal entities)

Investec Asset Management Limited

Contact address (registered office for legal entities)

Woolgate Exchange, 25 Basinghall Street, London. EC2V 5HA

E-Mail

Ian.gartshore@investecmail.com

Phone number / Fax number

0044 207 597 1825

Other useful information (at least legal a contact person for legal persons)

B: Identity of the notifier, if applicable

Full name

Contact address

E-Mail

Phone number / Fax number

Other useful information (e.g. functional relationship with the person or legal entity subject to the notification obligation)

C: Additional information: