Blocklisting Interim Review

Johnson Matthey PLC
13 December 2006


                        BLOCK LISTING SIX MONTHLY RETURN

To:   The FSA

Date: 13 December 2006


Name of applicant:                                         Johnson Matthey PLC

Name of scheme:                                            1995 Approved Executive Share Option Scheme (Ref 96/2296b)

Period of return:                           From:          1 June 2006            To:        30 November 2006

Balance under scheme from previous return:                 130,205

The amount by which the block scheme has been increased,   N/A
if the scheme has been increased since the date of the
last return:

Number of securities issued/allotted under scheme during   12,785
period:

Balance under scheme not yet issued/allotted at end of     117,420
period

Number and class of securities originally listed and the   1,000,000 - 12 June1996
date of admission
                                                              786,000 - 3 October 2003

Total number of securities in issue at the end of the      220,400,001
period


Name of contact:                                           Angela Purtill, Assistant Company Secretary

Address of contact:                                        Johnson Matthey PLC, 40-42 Hatton Garden, London EC1N 8EE

Telephone number of contact:                               020 7269 8461


SIGNED BY   Simon Farrant

Company Secretary

for and on behalf of



Johnson Matthey PLC

Name of applicant



If you knowingly or recklessly give false or misleading information you may be
liable to prosecution.


                        BLOCK LISTING SIX MONTHLY RETURN


To:    The FSA



Date: 13 December 2006


Name of applicant:                                         Johnson Matthey PLC

Name of scheme:                                            1995 Overseas Executive Share Option Scheme (Ref: 96/2296d)

Period of return:                           From:          1 June 2006            To:        30 November 2006

Balance under scheme from previous return:                 424,539

The amount by which the block scheme has been increased,   N/A
if the scheme has been increased since the date of the
last return:

Number of securities issued/allotted under scheme during   21,782
period:

Balance under scheme not yet issued/allotted at end of     402,757
period

Number and class of securities originally listed and the   3,000,000 - 12 June1996
date of admission
                                                           3,344,000 - 3 October 2003

Total number of securities in issue at the end of the      220,400,001
period


Name of contact:                                           Angela Purtill, Assistant Company Secretary

Address of contact:                                        Johnson Matthey PLC, 40-42 Hatton Garden, London EC1N 8EE

Telephone number of contact:                               020 7269 8461



SIGNED BY   Simon Farrant

Company Secretary

for and on behalf of



Johnson Matthey PLC

Name of applicant



If you knowingly or recklessly give false or misleading information you may be
liable to prosecution.



                        BLOCK LISTING SIX MONTHLY RETURN




To:   The FSA

Date: 13 December 2006


Name of applicant:                                         Johnson Matthey PLC

Name of scheme:                                            2001 Executive Share Option Scheme Part A/B

Period of return:                           From:          1 June 2006            To:        30 November 2006

Balance under scheme from previous return:                 1,136,281

The amount by which the block scheme has been increased,   0
if the scheme has been increased since the date of the
last return:

Number of securities issued/allotted under scheme during   49,464
period:

Balance under scheme not yet issued/allotted at end of     1,086,817
period

Number and class of securities originally listed and the   1,200,000 - 2 October 2003
date of admission

Total number of securities in issue at the end of the      220,400,001
period


Name of contact:                                           Angela Purtill, Assistant Company Secretary

Address of contact:                                        Johnson Matthey PLC, 40-42 Hatton Garden, London EC1N 8EE

Telephone number of contact:                               020 7269 8461


SIGNED BY   Simon Farrant

Company Secretary

for and on behalf of



Johnson Matthey PLC

Name of applicant



If you knowingly or recklessly give false or misleading information you may be
liable to prosecution.



                        BLOCK LISTING SIX MONTHLY RETURN



To:   The FSA

Date: 13 December 2006


Name of applicant:                                         Johnson Matthey PLC

Name of scheme:                                            Meconic 1995 Approved Share Option Scheme

Period of return:                           From:          1 June 2006            To:        30 November 2006

Balance under scheme from previous return:                 2,378

The amount by which the block scheme has been increased,   0
if the scheme has been increased since the date of the
last return:

Number of securities issued/allotted under scheme during   532
period:

Balance under scheme not yet issued/allotted at end of     1,846
period

Number and class of securities originally listed and the   61,677 - 3 October 2003
date of admission

Total number of securities in issue at the end of the      220,400,001
period


Name of contact:                                           Angela Purtill, Assistant Company Secretary

Address of contact:                                        Johnson Matthey PLC, 40-42 Hatton Garden, London EC1N 8EE

Telephone number of contact:                               020 7269 8461



SIGNED BY   Simon Farrant

Company Secretary

for and on behalf of



Johnson Matthey PLC

Name of applicant



If you knowingly or recklessly give false or misleading information you may be
liable to prosecution.



                        BLOCK LISTING SIX MONTHLY RETURN



To:   The FSA


Date: 13 December 2006


Name of applicant:                                         Johnson Matthey PLC

Name of scheme:                                            JM-Cookson Matthey Ceramics Overseas Executive Share Option
                                                           Scheme (Ref 96/2296f)

Period of return:                           From:          1 June 2006            To:        30 November 2006

Balance under scheme from previous return:                 338,825

The amount by which the block scheme has been increased,   0
if the scheme has been increased since the date of the
last return:

Number of securities issued/allotted under scheme during   0
period:

Balance under scheme not yet issued/allotted at end of     338,825
period

Number and class of securities originally listed and the   500,000 - 12 June 1996
date of admission

Total number of securities in issue at the end of the      220,400,001
period


Name of contact:                                           Angela Purtill, Assistant Company Secretary

Address of contact:                                        Johnson Matthey PLC, 40-42 Hatton Garden, London EC1N 8EE

Telephone number of contact:                               020 7269 8461


SIGNED BY   Simon Farrant

Company Secretary

for and on behalf of


Johnson Matthey PLC

Name of applicant



If you knowingly or recklessly give false or misleading information you may be
liable to prosecution.



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            The company news service from the London Stock Exchange