Holding(s) in Company

For filings with the FSA include the annex

For filings with issuer exclude the annex

1. Identity of the issuer or the underlying issuer

of existing shares to which voting rights are

attached: ii

NetDimensions (Holdings) Limited

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

An acquisition or disposal of voting rights

x

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):

3. Full name of person(s) subject to the

notification obligation: iii

Mark Douglas Lay

4. Full name of shareholder(s)

 (if different from 3.):iv

As in 3 above

5. Date of the transaction and date on

which the threshold is crossed or

reached: v

11 June 2012

6. Date on which issuer notified:

12 June 2012

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

reached: vi, vii

Below 3%

8. Notified details:

A: Voting rights attached to shares viii, ix

Class/type of

shares

if possible using

the ISIN CODE

Situation previous

to the triggering

transaction

Resulting situation after the triggering transaction

Number

of

Shares

Number

of

Voting

Rights

Number

of shares

Number of voting

rights

% of voting rights x

Direct

Direct xi

Indirect xii

Direct

Indirect

KYG6427F1019

765,000

765,000

Below 3%

Below 3%

Below 3%

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financial

instrument

Expiration

date xiii

Exercise/

Conversion Period xiv

Number of voting

rights that may be

acquired if the

instrument is

exercised/ converted.

% of voting

rights

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

Resulting situation after the triggering transaction

Type of financial

instrument

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

Below 3%

Below 3%

9. Chain of controlled undertakings through which the voting rights and/or the

financial instruments are effectively held, if applicable: xxi

Proxy Voting:

10. Name of the proxy holder:

Mark Douglas Lay

11. Number of voting rights proxy holder will cease

to hold:

12. Date on which proxy holder will cease to hold

voting rights:

13. Additional information:

14. Contact name:

Ross Penney

15. Contact telephone number:

0207 614 8320

Note: Annex should only be submitted to the FSA not the issuer

sxxii

A: Identity of the persons or legal entity subject to the notification obligation

Full name

(including legal form of legal entities)

Mark Douglas Lay

Contact address

(registered office for legal entities)

#15-02 Casuarina Cove, 120 Tanjong Rhu Road, Singapore 436904

Phone number & email

Other useful information

(at least legal representative for legal persons)

B: Identity of the notifier, if applicable

Full name

Ross Penney

Contact address

Phone number & email

Panmure Gordon - 0207 614 8320

Other useful information

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

C: Additional information

For notes on how to complete form TR-1 please see the FSA website.