Blocklisting Interim Review

BLOCKLISTING SIX MONTHLY RETURN

1. Name of company:

Balfour Beatty plc

2. Name of scheme:

Cumulative Redeemable Convertible Preference Shares of 1p each3. Period of return: From 1 December 2011 to 31 May 20124. Number and class of shares(s) (amount of stock/debt security) not issued under scheme at end of last period:

35,694,1625. Number of shares issued / allotted under scheme during period:

Nil6. 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 periodin order for us to update our records:

687,544,989Contact for queries: Name: Mr C M Pryce

Address: Balfour Beatty plc, 130 Wilton Road, SW1V 1LQTelephone: 020 7216 6800

BLOCKLISTING SIX MONTHLY RETURN

1. Name of company:

Balfour Beatty plc2. Name of scheme:

Either Balfour Beatty Savings-Related Share Option Scheme or Balfour Beatty Executive Share Option Scheme

3. Period of return: From 1 December 2011 to 31 May 2012

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

332,5655. Number of shares issued / allotted under scheme during period:

224,0016. Balance under scheme not yet issued / allotted at end of period:

108,5647. Number and class of share(s) (amount of stock/debt securities) originally listed and the date of admission:

475,000 50p Ordinary Shares (16 April 2009)Please confirm total number of shares in issue at the end of the periodin order for us to update our records:

687,544,989Contact for queries: Name: Mr C M Pryce

Address: Balfour Beatty plc, 130 Wilton Road, SW1V 1LQTelephone: 020 7216 6800