Company Annoucements

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES

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

 iomart Group plc

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

An acquisition or disposal of voting rights

Yes

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:

Legal & General Group Plc (Group)
Legal & General (Unit Trust Managers) Limited (UTM)
Legal & General Investment Management Limited (LGIM)
Legal & General Group Plc (L&G)

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

Legal & General Assurance Society Limited (LGAS & LGPL)

5. Date of the transaction and date on which the threshold is crossed or reached:

4 June 2010

6. Date on which issuer notified:

 7 June 2010

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

Group – 10%
LGIM – 10%
L&G – 3%
UTM – 5%

8. Notified details:

A: Voting rights attached to shares

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

Direct

Direct

Indirect

Direct

Indirect

 GB0004281639

L&G – below 3%

12,009,912

5,639,161

6,370,751

5.77%

6.51%

LGIM – below 5%

UTM – below 5%

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financial
instrument

Expiration
date

Exercise/
Conversion
Period

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

Resulting situation after the triggering transaction

Type of financial
instrument

Exercise
price

Expiration
date

Exercise/
Conversion
period

Number of voting
rights instrument
refers to

% of voting rights

Nominal

Delta

Total (A+B+C)

Number of voting rights

Percentage of voting rights

12,009,912

 12.28%

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

Proxy Voting:

10. Name of the proxy holder:

N/A

11. Number of voting rights proxy holder will cease to hold:

N/A

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

 N/A

13. Additional information:

Notification using the total voting rights figure of 97,775,415.

14. Contact name:

 Bruce Hall

15. Contact telephone number:

 0141 931 6400

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES

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

 iomart Group plc

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

An acquisition or disposal of voting rights

Yes

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:

 Gartmore Investment Limited

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

 See Section 9

5. Date of the transaction and date on which the threshold is crossed or reached:

4 June 2010

6. Date on which issuer notified:

 8 June 2010

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

22%

8. Notified details:

A: Voting rights attached to shares

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

Direct

Direct

Indirect

Direct

Indirect

 GB0004281639

 27,401,453

 27,401,453

 21,039,041

 21,039,041

 21.52%

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financial
instrument

Expiration
date

Exercise/
Conversion
Period

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

Resulting situation after the triggering transaction

Type of financial
instrument

Exercise
price

Expiration
date

Exercise/
Conversion
period

Number of voting
rights instrument
refers to

% of voting rights

Nominal

Delta

Total (A+B+C)

Number of voting rights

Percentage of voting rights

 21,039,041

 21.52%

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

Fund Managing Co.

Number of shares held

Percentage of issued share capital

UK Registered Owner

Fund

Beneficial owner

Gartmore Fund Managers Limited

4,236,078

4.332%

HSBC GLOBAL CUSTODY NOMINEE UK LTD

56690

GARTMORE FUND MANAGERS LTD A/C GARTMORE UK & IRISH SMALL COMPANIES

4,236,078

4.332%

Gartmore Investment Limited

5,500,000

5.625%

GOLDMAN SACHS NOMINEES LTD

63285

THE GARTMORE UK SMALL CAP BEST IDEAS FUND LIMITED

Gartmore Investment Limited

1,049,516

1.073%

GARTMORE GROWTH OPPORTUNITIES

56640

GARTMORE GROWTH OPPORTUNITIES PLC

Gartmore Investment Limited

4,738,447

4.846%

NORTRUST NOMINEES LIMITED

54550

STRATHCLYDE PENSION FUND

Gartmore Investment Limited

5,515,000

5.640%

VIDACOS NOMINEES LTD A/C 2303

THE ALPHAGEN VOLANTIS FUND LIMITED

16,802,963

17.185%

21,039,041

21.518%

Proxy Voting:

10. Name of the proxy holder:

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:

 All figures are based on the Company’s issued share capital of 97,775,415.

14. Contact name:

 Bruce Hall

15. Contact telephone number:

 0141 931 6400