Blocklisting Interim Review

Balfour Beatty PLC
01 December 2006


                        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 June 2006 to 30 November 2006



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 430,362,306

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 June 2006 to 30 November 2006



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

389,198


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

389,198


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

563,380 50p Ordinary Shares (27.06.05)

Please confirm total number of shares in issue at the end of the period
in order for us to update our records 430,362,306

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 June 2006 to 30 November 2006



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

547,945


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

547,945


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

547,945 50p Ordinary Shares (19.05.06)

Please confirm total number of shares in issue at the end of the period
in order for us to update our records 430,362,306

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 June 2006 to 30 November 2006



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

571,425


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

329,437


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

241,988


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 430,362,306

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 June 2006 to 30 November 2006



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

232,348


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

232,348


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

1,164,483 50p Ordinary Shares (25.07.03)

Please confirm total number of shares in issue at the end of the period
in order for us to update our records 430,362,306

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 June 2006 to 30 November 2006



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

501,253


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

462,111


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

39,142


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 430,362,306

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

Name: Mr C M Pryce

Telephone: [phone]





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