Blocklisting Interim Review

Name of applicant:

CRH plc

Name of scheme:

1990 Share Option Scheme (95/4438d)

Period of return:

From:

31.03.09

To:

30.09.09

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

7,941,745

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

-

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

-

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

7,941,745

Name of contact:

Neil Colgan

Telephone number of contact:

00 353 1 6344340

Name of applicant:

CRH plc

Name of scheme:

1990 U.K. Share Option Scheme (95/4438e)

Period of return:

From:

31.03.09

To:

30.09.09

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

155,026

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

-

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

-

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

155,026

Name of contact:

Neil Colgan

Telephone number of contact:

00 353 1 6344340

Name of applicant:

CRH plc

Name of scheme:

2000 Share Option Scheme (RA/CRHplc/00024)

Period of return:

From:

31.03.09

To:

30.09.09

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

17,628,586

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

-

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

-

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

17,628,586

Name of contact:

Neil Colgan

Telephone number of contact:

00 353 1 6344340

Name of applicant:

CRH plc

Name of scheme:

2000 Share Option Scheme (United Kingdom) (RA/CRHplc/00023)

Period of return:

From:

31.03.09

To:

30.09.09

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

610,474

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

-

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

-

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

610,474

Name of contact:

Neil Colgan

Telephone number of contact:

00 353 1 6344340

Name of applicant:

CRH plc

Name of scheme:

2000 Saving Related Share Option Scheme (Republic of Ireland) (RA/CRHplc/00024)

Period of return:

From:

31.03.09

To:

30.09.09

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

325,317

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

-

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

-

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

325,317

Name of contact:

Neil Colgan

Telephone number of contact:

00 353 1 6344340

Name of applicant:

CRH plc

Name of scheme:

2000 Saving Related Share Option Scheme (United Kingdom) (RA/CRHplc/00020)

Period of return:

From:

31.03.09

To:

30.09.09

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

103,532

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

-

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

-

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

103,532

Name of contact:

Neil Colgan

Telephone number of contact:

00 353 1 6344340