Blocklisting Interim Review

SIG PLC
04 February 2008


SCHEDULE 5

BLOCKLISTING SIX MONTHLY RETURN

1. Name of company

SIG plc

2. Name of scheme

SIG plc - 1997 Savings Related Share Option Scheme

3. Period of return: From 4 August 2007 To 3 February 2008

4. Number and class of share(s) (amount of stock / debt security) not issued
under scheme

67,653 Ordinary 10p Shares

5. Number of shares issued / allotted under scheme during period:

21,448 Ordinary 10p Shares

6. Balance under scheme not yet issued / allotted at end of period

46,205 Ordinary 10p Shares

7. Number and class of share(s) (amount of stock / debt securities) originally
listed and the date of admission;

2,306,417 Ordinary 10p Shares admitted 28 March 2002
200,000 Ordinary 10p Shares admitted 27 June 2006
200,000 Ordinary 10p Shares admitted 30 June 2006
140,000 Ordinary 10p Shares admitted 14 June 2007
140,000 Ordinary 10p Shares admitted 18 July 2007

Please confirm total number of shares in issue at the end of the period in order
for us to update our records

Total number of shares in issue at 3 February 2008 was 135,002,485

Contact for queries

Richard Monro

Address

Hillsborough Works, Langsett Road, Sheffield S6 2LW

Telephone [phone]

Person making the return

Richard Monro
Company Secretary





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