D4T4.L Regulatory News (D4T4)

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

D4T4 SOLUTIONS 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

x

Other (please specify):

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

HARGREAVE HALE LIMITED

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

DISCRETIONARY CLIENTS

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

22 AUGUST 2016

6. Date on which issuer notified:

23 AUGUST 2016

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

15%

8. Notified details:

A: Voting rights attached to shares viii, ix

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 x

Direct

Indirect

Direct xi

Indirect xii

Direct

Indirect

GB0001351955

5,489,750

5,489,750

5,489,750

14.7027%

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financialinstrument

Expirationdate xiii

Exercise/Conversion Period xiv

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

% of votingrights

C: Financial Instruments with similar economic effect to Qualifying Financial Instruments xv, xvi

Resulting situation after the triggering transaction

Type of financialinstrument

Exercise price

Expiration date xvii

Exercise/Conversion period xviii

Number of voting rights instrument refers to

% of voting rights xix, xx

Nominal

Delta

Total (A+B+C)

Number of voting rights

Percentage of voting rights

5,489,750

14.7027%

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

5,175,387 of these shares are held for unit trusts operated by Marlborough Fund Managers Ltd, for whom Hargreave Hale Ltd manages the investments on a discretionary basis. The remaining balance is held on behalf of other discretionary clients.

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:

The change in the percentage of shares held is due entirely to the issue of shares by D4T4 Solutions Plc, which were admitted to AIM on 22/08/2016.

14. Contact name:

David Clueit,

Hargreave Hale Ltd

15. Contact telephone number:

01253 754739