Blocklisting Interim Review

Name of applicant:

Experian plc

Name of scheme:

The GUS plc 1998 Approved Executive Share Option Scheme

Period of return:

From:

15 September 2008

To:

14 March 2009

Balance of unallotted securities under scheme(s) from previous return:

759,316

Plus: The amount by which the block scheme has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/allotted under scheme (see LR3.5.7G):

0

Equals: Balance under scheme not yet issued/allotted at end of period:

759,316

Name of applicant:

Experian plc

Name of scheme:

The GUS plc 1998 Non-Approved Executive Share Option Scheme

Period of return:

From:

15 September 2008

To:

14 March 2009

Balance of unallotted securities under scheme(s) from previous return:

11,677,513

Plus: The amount by which the block scheme has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/allotted under scheme (see LR3.5.7G):

78,355

Equals: Balance under scheme not yet issued/allotted at end of period:

11,599,158

Name of applicant:

Experian plc

Name of scheme:

The GUS plc North America Executive Stock Option Plan 2000

Period of return:

From:

15 September 2008

To:

14 March 2009

Balance of unallotted securities under scheme(s) from previous return:

0

Plus: The amount by which the block scheme has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/allotted under scheme (see LR3.5.7G):

0

Equals: Balance under scheme not yet issued/allotted at end of period:

0

Name of applicant:

Experian plc

Name of scheme:

The GUS plc Performance Share Plan

Period of return:

From:

15 September 2008

To:

14 March 2009

Balance of unallotted securities under scheme(s) from previous return:

2,000,000

Plus: The amount by which the block scheme has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/allotted under scheme during period (see LR3.5.7G):

313,750

Equals: Balance under scheme not yet issued/allotted at end of period:

1,686,250

Name of applicant:

Experian plc

Name of scheme:

The GUS plc Savings Related Share Option Scheme

Period of return:

From:

15 September 2008

To:

14 March 2009

Balance of unallotted securities under scheme(s) from previous return:

619,221

Plus: The amount by which the block scheme has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/allotted under scheme (see LR3.5.7G):

0

Equals: Balance under scheme not yet issued/allotted at end of period:

619,221

Name of applicant:

Experian plc

Name of scheme:

The GUS plc Savings Related Share Option Scheme (Ireland)

Period of return:

From:

15 September 2008

To:

14 March 2009

Balance of unallotted securities under scheme(s) from previous return:

10,415

Plus: The amount by which the block scheme has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/allotted under scheme during period (see LR3.5.7G):

0

Equals: Balance under scheme not yet issued/allotted at end of period:

10,415

Name of applicant:

Experian plc

Name of scheme:

The GUS plc International Savings Related Share Option Scheme

Period of return:

From:

15 September 2008

To:

14 March 2009

Balance of unallotted securities under scheme(s) from previous return:

78,005

Plus: The amount by which the block scheme has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/allotted under scheme during period (see LR3.5.7G):

0

Equals: Balance under scheme not yet issued/allotted at end of period:

78,005

Name of applicant:

Experian plc

Name of scheme:

The GUS plc North America Qualified Employee Stock Purchase Plan

Period of return:

From:

15 September 2008

To:

14 March 2009

Balance of unallotted securities under scheme(s) from previous return:

0

Plus: The amount by which the block scheme has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/allotted under scheme during period (see LR3.5.7G):

0

Equals: Balance under scheme not yet issued/allotted at end of period:

0

Name of applicant:

Experian plc

Name of scheme:

The Experian Reinvestment Plan

Period of return:

From:

15 September 2008

To:

14 March 2009

Balance of unallotted securities under scheme(s) from previous return:

2,997,044

Plus: The amount by which the block scheme has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/allotted under scheme during period (see LR3.5.7G):

0

Equals: Balance under scheme not yet issued/allotted at end of period:

2,997,044

Name of applicant:

Experian plc

Name of scheme:

The Experian Special Reinvestment Plan

Period of return:

From:

15 September 2008

To:

14 March 2009

Balance of unallotted securities under scheme(s) from previous return:

757,747

Plus: The amount by which the block scheme has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/allotted under scheme during period (see LR3.5.7G):

0

Equals: Balance under scheme not yet issued/allotted at end of period:

757,747

Name of applicant:

Experian plc

Name of scheme:

The Experian Performance Share Plan

Period of return:

From:

15 September 2008

To:

14 March 2009

Balance of unallotted securities under scheme(s) from previous return:

4,000,000

Plus: The amount by which the block scheme has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/allotted under scheme during period (see LR3.5.7G):

2,505

Equals: Balance under scheme not yet issued/allotted at end of period:

3,997,495

Name of applicant:

Experian plc

Name of scheme:

The Experian Share Option Plan

Period of return:

From:

15 September 2008

To:

14 March 2009

Balance of unallotted securities under scheme(s) from previous return:

4,730,000

Plus: The amount by which the block scheme has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/allotted under scheme during period (see LR3.5.7G):

0

Equals: Balance under scheme not yet issued/allotted at end of period:

4,730,000

Name of applicant:

Experian plc

Name of scheme:

The Experian UK Approved All Employee Plan

Period of return:

From:

15 September 2008

To:

14 March 2009

Balance of unallotted securities under scheme(s) from previous return:

0

Plus: The amount by which the block scheme has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/allotted under scheme during period (see LR3.5.7G):

0

Equals: Balance under scheme not yet issued/allotted at end of period:

0

Name of applicant:

Experian plc

Name of scheme:

The Experian Free Share Plan (UK Part)

Period of return:

From:

15 September 2008

To:

14 March 2009

Balance of unallotted securities under scheme(s) from previous return:

61,265

Plus: The amount by which the block scheme has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/allotted under scheme during period (see LR3.5.7G):

1,032

Equals: Balance under scheme not yet issued/allotted at end of period:

60,233

Name of applicant:

Experian plc

Name of scheme:

The Experian North America Reinvestment Plan 

Period of return:

From:

15 October 2008

To:

14 March 2009

Balance of unallotted securities under scheme(s) from previous return:

3,000,000

Plus: The amount by which the block scheme has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/allotted under scheme during period (see LR3.5.7G):

0

Equals: Balance under scheme not yet issued/allotted at end of period:

3,000,000

Name of applicant:

Experian plc

Name of scheme:

The Experian Co-Investment Plan 

Period of return:

From:

24 October 2008

To:

14 March 2009

Balance of unallotted securities under scheme(s) from previous return:

500,000

Plus: The amount by which the block scheme has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/allotted under scheme during period (see LR3.5.7G):

0

Equals: Balance under scheme not yet issued/allotted at end of period:

500,000

Name of applicant:

Experian plc

Name of scheme:

The Experian UK Approved Sharesave Plan 

Period of return:

From:

8 November 2008

To:

14 March 2009

Balance of unallotted securities under scheme(s) from previous return:

1,829,383

Plus: The amount by which the block scheme has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/allotted under scheme during period (see LR3.5.7G):

30,424

Equals: Balance under scheme not yet issued/allotted at end of period:

1,798,959

Name of applicant:

Experian plc

Name of scheme:

The Experian International Sharesave Plan 

Period of return:

From:

14 November 2008

To:

14 March 2009

Balance of unallotted securities under scheme(s) from previous return:

189,487

Plus: The amount by which the block scheme has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/allotted under scheme during period (see LR3.5.7G):

0

Equals: Balance under scheme not yet issued/allotted at end of period:

189,487

Name of applicant:

Experian plc

Name of scheme:

The Experian Qualified Employee Share Purchase Plan 

Period of return:

From:

14 November 2008

To:

14 March 2009

Balance of unallotted securities under scheme(s) from previous return:

310,936

Plus: The amount by which the block scheme has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/allotted under scheme during period (see LR3.5.7G):

5,762

Equals: Balance under scheme not yet issued/allotted at end of period:

305,174

Name of applicant:

Experian plc

Name of scheme:

The Experian Free Share Plan (International Part) 

Period of return:

From:

20 November 2008

To:

14 March 2009

Balance of unallotted securities under scheme(s) from previous return:

807,050

Plus: The amount by which the block scheme has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/allotted under scheme during period (see LR3.5.7G):

312,303

Equals: Balance under scheme not yet issued/allotted at end of period:

494,747

Name of applicant:

Experian plc

Name of scheme:

The Experian Irish Approved Sharesave Plan

Period of return:

From:

21 November 2008

To:

14 March 2009

Balance of unallotted securities under scheme(s) from previous return:

40,000

Plus: The amount by which the block scheme has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/allotted under scheme during period (see LR3.5.7G):

0

Equals: Balance under scheme not yet issued/allotted at end of period:

40,000