Blocklisting Interim Review

Balfour Beatty PLC
31 May 2007


                        BLOCKLISTING SIX MONTHLY RETURN



1. Name of company

Balfour Beatty plc


2. Name of scheme

Cumulative Redeemable Convertible Preference Shares of 1p each


3. Period of return: From 1 December 2006 to 31 May 2007



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

35,694,162


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

Nil


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

35,694,162



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

35,710,677 (92/1485)

Please confirm total number of shares in issue at the end of the period
in order for us to update our records 431,312,842

Contact for queries:                                             

Address:
Balfour Beatty plc, 130 Wilton Road, SW1V 1LQ

Name: Mr C M Pryce

Telephone: [phone]




                        BLOCKLISTING SIX MONTHLY RETURN




1. Name of company

Balfour Beatty plc


2. Name of scheme

Balfour Beatty Savings Related Share Option Scheme


3. Period of return:     From 1 December 2006 to 31 May 2007



4. Number and class of shares(s)
   (amount of stock/debt security)
   not issued under scheme at end of last period

241,988


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

82,870


6. Balance under scheme not yet issued/allotted
   at end of period
159,118


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

571,425 50p Ordinary Shares (23.05.06)

Please confirm total number of shares in issue at the end of the period
in order for us to update our records 431,312,842

Contact for queries:                                             

Address:
Balfour Beatty plc, 130 Wilton Road, SW1V 1LQ

Name: Mr C M Pryce

Telephone: [phone]








                        BLOCKLISTING SIX MONTHLY RETURN




1. Name of company

Balfour Beatty plc


2. Name of scheme

Balfour Beatty Executive Share Option Scheme


3. Period of return:     From 1 December 2006 to 31 May 2007



4. Number and class of shares(s)
   (amount of stock/debt security)
   not issued under scheme at end of last period

39,142


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

39,142


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

Nil


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

501,253 50p Ordinary Shares (18 April 2006)

Please confirm total number of shares in issue at the end of the period
in order for us to update our records 431,312,842

Contact for queries:                                             
Address:
Balfour Beatty plc, 130 Wilton Road, SW1V 1LQ

Name: Mr C M Pryce

Telephone: [phone]



                        BLOCKLISTING SIX MONTHLY RETURN




1. Name of company
Balfour Beatty plc


2. Name of scheme
Balfour Beatty Executive Share Option Scheme


3. Period of return:     From 1 December 2006 to 31 May 2007



4. Number and class of shares(s)
   (amount of stock/debt security)
   not issued under scheme at end of last period

519,480


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

519,480


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

Nil


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

519,480 50p Ordinary Shares (25 April 2006)

Please confirm total number of shares in issue at the end of the period
in order for us to update our records 431,312,842

Contact for queries:                                             

Address:
Balfour Beatty plc, 130 Wilton Road, SW1V 1LQ

Name: Mr C M Pryce

Telephone: [phone]


                        BLOCKLISTING SIX MONTHLY RETURN




1. Name of company

Balfour Beatty plc


2. Name of scheme

Balfour Beatty Executive Share Option Scheme


3. Period of return:     From 1 December 2006 to 31 May 2007



4. Number and class of shares(s)
   (amount of stock/debt security)
   not issued under scheme at end of last period

508,906


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

309,044


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

199,862


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

508,906 50p Ordinary Shares (3 May 2006)

Please confirm total number of shares in issue at the end of the period
in order for us to update our records 431,312,842

Contact for queries:                                             

Address:
Balfour Beatty plc, 130 Wilton Road, SW1V 1LQ

Name: Mr C M Pryce

Telephone: [phone]



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