Annual Information Update

Balfour Beatty PLC
20 April 2006


                           ANNUAL INFORMATION UPDATE
                           =========================

This annual information update is required by and is being made pursuant to
Article 10 of the Prospectus Directive as implemented in the United Kingdom
(Prospectus Rule 5.2) and not for any other purpose and neither the Company, nor
any other person, takes any responsibility for, or makes any representation,
express or implied, as to the accuracy or completeness of, the information which
it contains. This information is not necessarily up to date as at the date of
this annual information update and the Company does not undertake any obligation
to update any such information in the future. This annual information update
does not constitute an offer of any securities addressed to any person and
should not be replied on by any person.

The following documents have been filed with the Financial Services Authority
during the period 1 July 2005 to 13 April 2006. These documents may be reviewed
at the UK Listing Authority's Document Viewing Facility at 25 North Colonnade,
Canary Wharf, London E14 5HS. Copies of these documents are also available on
request from the Company's offices at 130 Wilton Road, London SW1V 1LQ.

Date                Headline
----                --------
18 April 2006       Director/PDMR Shareholding
13 April 2006       Re Contract
12 April 2006       Additional Listing
12 April 2006       Re Contract
11 April 2006       Office of Fair Trade Merger Update
11 April 2006       Director/PDMR Shareholding
6 April 2006        Annual Report and Accounts
4 April 2006        Director/PDMR Shareholding
3 April 2006        Re Contract
31 March 2006       Carillion PLC Disposal
31 March 2006       Acquisition
30 March 2006       Acquisition
30 March 2006       Carillion PLC Disposal
21 March 2006       Director/PDMR Shareholding
21 March 2006       Director/PDMR Shareholding
20 March 2006       Re Contract
14 March 2006       Holding(s) in Company
10 March 2006       Transaction in Own Shares
9 March 2006        Holding(s) in Company
9 March 2006        Transaction in Own Shares
8 March 2006        Final Results - Part 4
8 March 2006        Final Results - Part 3
8 March 2006        Final Results - Part 2
8 March 2006        Final Results - Part 1
22 February 2006    Holding(s) in Company
2 February 2006     Notice of Results
27 January 2006     Co-operative Ins.Soc Rule 8.3
27 January 2006     Holding(s) in Company
25 January 2006     Co-operative Ins.Soc Rule 8.3
25 January 2006     Co-operative Ins.Soc Rule 8.3
25 January 2006     Co-operative Ins.Soc Rule 8.3
20 January 2006     Co-operative Ins.Soc Rule 8.3
20 January 2006     Co-operative Ins.Soc Rule 8.3
20 January 2006     Citigroup GM UK Eqty EPT Disclosure
19 January 2006     Lloyds TSB - Securities Administration Rule 8.3
19 January 2006     Morgan Stanley Secs. EPT Disclosure
19 January 2006     ABN AMRO BANK N.V. EPT Disclosure
19 January 2006     Henderson Global Inv Rule 8.3
19 January 2006     Citigroup GM UK Eqty EPT Disclosure
18 January 2006     Carillion PLC Acquisition
18 January 2006     Acquisition
18 January 2006     Barclays PLC Rule 8.3
18 January 2006     Morgan Stanley Secs. EPT Disclosure
18 January 2006     Citigroup GM UK Eqty EPT Disclosure
18 January 2006     Citigroup GM UK Eqty EPT Disclosure - Amendment
18 January 2006     UBS Global Asset Man Rule 8.3
17 January 2006     Barclays PLC Rule 8.3
17 January 2006     Citigroup GM UK Eqty EPT Disclosure Late Swap
17 January 2006     Morgan Stanley Secs. EPT Disclosure
17 January 2006     HBOS PLC Rule 8.3
17 January 2006     Citigroup GM UK Eqty EPT Disclosure - Amendment
17 January 2006     Citigroup GM UK Eqty EPT Disclosure - Amendment
17 January 2006     Citigroup GM UK Eqty EPT Disclosure
17 January 2006     UBS Global Asset Man Rule 8.3
16 January 2006     Barclays PLC Rule 8.3
16 January 2006     Co-operative Ins.Soc Rule 8.3
16 January 2006     Co-operative Ins.Soc Rule 8.3
16 January 2006     Amvescap PLC Rule 8.3
16 January 2006     Standard Life Inv. Rule 8.3
16 January 2006     Morgan Stanley Secs. EPT Disclosure
16 January 2006     State Street Global Rule 8.3
16 January 2006     Henderson Global Inv Rule 8.3
16 January 2006     Citigroup GM UK Eqty EPT Disclosure
16 January 2006     Threadneedle AM Hdgs Rule 8.3
13 January 2006     Aegon UK Group Rule 8.3
13 January 2006     State Street Global Rule 8.3
13 January 2006     Barclays PLC Rule 8.3
13 January 2006     Brewin Dolphin Sec L Rule 8.3
13 January 2006     Morgan Stanley Secs. EPT Disclosure
13 January 2006     HBOS PLC Rule 8.3
13 January 2006     Henderson Global Inv Rule 8.3
13 January 2006     Legal&Gen Inv Mgmnt Rule 8.3
13 January 2006     Citigroup GM UK Eqty EPT Disclosure
12 January 2006     State Street Global Rule 8.3
12 January 2006     HBOS PLC Rule 8.3
12 January 2006     Barclays PLC Rule 8.3
12 January 2006     Morgan Stanley Secs. EPT Disclosure
12 January 2006     Aegon UK Group Rule 8.3
12 January 2006     F&C Asset Management Rule 8.3
12 January 2006     Citigroup GM UK Eqty EPT Disclosure
12 January 2006     Citigroup GM UK Eqty EPT Disclosure - Amendment
12 January 2006     State Street Global Rule 8.3 - Amendment
11 January 2006     State Street Global Rule 8.3
11 January 2006     State Street Global Rule 8.3
11 January 2006     Barclays PLC Rule 8.3
11 January 2006     Schroders PLC Rule 8.3
11 January 2006     Brewin Dolphin Sec L Rule 8.3
11 January 2006     ABN AMRO BANK N.V. EPT Disclosure
11 January 2006     J.P. Morgan Securities Ltd. EPT Disclosure
11 January 2006     Henderson Global Inv Rule 8.3
11 January 2006     Citigroup GM UK Eqty EPT Disclosure
11 January 2006     Citigroup GM UK Eqty EPT Disclosure - Amendment
11 January 2006     Morgan Stanley Secs. EPT Disclosure
11 January 2006     Trading Statement
10 January 2006     State Street Global Rule 8.3
10 January 2006     M&G Inv Management Ltd: Rule 8.3
10 January 2006     DresKleinWass. Grp Ld: Rule 8.3
10 January 2006     Henderson Global Inv Rule 8.3
10 January 2006     Brewin Dolphin Sec L Rule 8.3
10 January 2006     Lloyds TSB - Securities Administration Rule 8.3
10 January 2006     Legal&Gen Inv Mgmnt Rule 8.3
10 January 2006     ABN AMRO BANK N.V. EPT Disclosure
10 January 2006     Morgan Stanley Secs. EPT Disclosure
10 January 2006     Citigroup GM UK Eqty EPT Disclosure
10 January 2006     Rule 2.10 Announcement
10 January 2006     PFI Equity Transactions
9 January 2006      M&G Inv Management Ltd: Rule 8.3
9 January 2006      UBS Global Asset Man Rule 8.3
9 January 2006      DresKleinWass. Grp Ld: Rule 8.3
9 January 2006      Morgan Stanley Secs. EPT Disclosure
9 January 2006      Citigroup GM UK Eqty EPT Disclosure
9 January 2006      Rule 2.10 Announcement
9 January 2006      Re Contract
6 January 2006      M&G Inv Management Ltd: Rule 8.3
6 January 2006      State Street Global Rule 8.3
6 January 2006      F&C Asset Management Rule 8.3
6 January 2006      Barclays PLC Rule 8.3
6 January 2006      Schroders PLC Rule 8.3
6 January 2006      Morgan Stanley Secs. EPT Disclosure
6 January 2006      Capital Group Co. Rule 8.3
6 January 2006      HBOS PLC Rule 8.3
6 January 2006      Henderson Global Inv Rule 8.3
6 January 2006      Citigroup GM UK Eqty EPT Disclosure
6 January 2006      DresKleinWass. Grp Ld: Rule 8.3
5 January 2006      F&C Asset Management Rule 8.3
5 January 2006      Barclays PLC Rule 8.3
5 January 2006      Schroders PLC Rule 8.3
5 January 2006      Fidelity Int Ltd Rule 8.3
5 January 2006      Amvescap PLC Rule 8.3
5 January 2006      Capital Group Co. Rule 8.3
5 January 2006      HBOS PLC Rule 8.3
5 January 2006      ABN AMRO BANK N.V. EPT Disclosure
5 January 2006      Morgan Stanley Secs. EPT Disclosure
5 January 2006      Citigroup GM UK Eqty EPT Disclosure
5 January 2006      DresKleinWass. Grp Ld: Rule 8.3
4 January 2006      DresKleinWass. Grp Ld: Rule 8.3
4 January 2006      Schroders PLC Rule 8.3
4 January 2006      Barclays PLC Rule 8.3
4 January 2006      F&C Asset Management Rule 8.3
4 January 2006      State Street Global Rule 8.3
4 January 2006      Standard Life Inv. Rule 8.3
4 January 2006      HBOS PLC Rule 8.3
4 January 2006      Threadneedle AM Hdgs Rule 8.3
4 January 2006      Aviva PLC Rule 8.3
4 January 2006      Morgan Stanley Secs. EPT Disclosure
4 January 2006      Citigroup GM UK Eqty EPT Disclosure
4 January 2006      UBS Global Asset Man Rule 8.3
3 January 2006      Barclays PLC Rule 8.3
3 January 2006      J.P. Morgan Securities Ltd. EPT Disclosure
3 January 2006      Morgan Stanley Secs. EPT Disclosure
3 January 2006      HBOS PLC Rule 8.3
30 December 2005    Barclays PLC Rule 8.3
30 December 2005    HBOS PLC Rule 8.3
30 December 2005    State Street Global Rule 8.3
30 December 2005    Morgan Stanley Secs. EPT Disclosure
30 December 2005    Aviva PLC Rule 8.3
30 December 2005    Standard Life Inv. Rule 8.3
30 December 2005    ABN AMRO BANK N.V. EPT Disclosure
30 December 2005    Citigroup GM UK Eqty EPT Disclosure
29 December 2005    Barclays PLC Rule 8.3
29 December 2005    Morgan Stanley Secs. EPT Disclosure
29 December 2005    J.P. Morgan Securities Ltd. EPT Disclosure
29 December 2005    Aviva PLC Rule 8.3
29 December 2005    Citigroup GM UK Eqty EPT Disclosure
29 December 2005    UBS Global Asset Man Rule 8.3
28 December 2005    Barclays PLC Rule 8.3
28 December 2005    Taube Hodson Stonex Rule 8.3
28 December 2005    Lloyds TSB - Securities Administration Rule 8.1
28 December 2005    Aviva PLC Rule 8.3
28 December 2005    Morgan Stanley Secs. EPT Disclosure
28 December 2005    ABN AMRO BANK N.V. EPT Disclosure
28 December 2005    Citigroup GM UK Eqty EPT Disclosure
23 December 2005    Barclays PLC Rule 8.3
23 December 2005    State Street Global Rule 8.3
23 December 2005    Lloyds TSB - Securities Administration Rule 8.3
23 December 2005    Amvescap PLC Rule 8.3
23 December 2005    HBOS PLC Rule 8.3
23 December 2005    ABN AMRO BANK N.V. EPT Disclosure
23 December 2005    Morgan Stanley Secs. EPT Disclosure
23 December 2005    Citigroup GM UK Eqty EPT Disclosure Amendment
23 December 2005    Standard Life Inv. Rule 8.3
23 December 2005    New Star Asset Management Ltd: Rule 8.3
23 December 2005    Citigroup GM UK Eqty EPT Disclosure
23 December 2005    UBS Global Asset Man Rule 8.3
23 December 2005    Citigroup GM UK Eqty EPT Disclosure
22 December 2005    Liontrust Ass.ManPLC: Rule 8.3
22 December 2005    Barlcays PLC Rule 8.3
22 December 2005    Amvescap PLC Rule 8.3
22 December 2005    State Street Global Rule 8.3
22 December 2005    HBOS PLC Rule 8.3
22 December 2005    Morgan Stanley Secs. EPT Disclosure
22 December 2005    Legal&Gen Inv Mgmnt Rule 8.3
22 December 2005    Aviva PLC Rule 8.3
22 December 2005    UBS Global Asset Man Rule 8.3
21 December 2005    Barclays PLC Rule 8.3
21 December 2005    Amvescap PLC Rule 8.3
21 December 2005    J.P. Morgan Securities Ltd. EPT Disclosure
21 December 2005    State Street Global Rule 8.3
21 December 2005    Morgan Stanley Secs. EPT Disclosure
21 December 2005    Citigroup GM UK Eqty EPT Disclosure
21 December 2005    UBS Global Asset Man Rule 8.3
21 December 2005    Aviva PLC Rule 8.3
21 December 2005    ABN AMRO BANK N.V. EPT Disclosure
20 December 2005    Barclays PLC Rule 8.3
20 December 2005    HBOS PLC Rule 8.3
20 December 2005    Lloyds TSB - Securities Administration Rule 8.1
20 December 2005    State Street Global Rule 8.3
20 December 2005    Morgan Stanley Secs. EPT Disclosure
20 December 2005    Citigroup GM UK Eqty EPT Disclosure - Amendment
20 December 2005    ABN AMRO BANK N.V. EPT Disclosure
20 December 2005    UBS Global Asset Man Rule 8.3
20 December 2005    Henderson Global Inv Rule 8.3
19 December 2005    Barclays PLC Rule 8.3
19 December 2005    Citigroup GM UK Eqty EPT Disclosure Amendment
19 December 2005    Standard Life Inv. SAR 3
19 December 2005    State Street Global Rule 8.3
19 December 2005    Baillie Gifford & Co. Rule 8.3
19 December 2005    Morgan Stanley Secs. EPT Disclosure
19 December 2005    J.P. Morgan Securities Ltd. EPT Disclosure
19 December 2005    Amvescap PLC Rule 8.3
19 December 2005    Citigroup GM UK Eqty EPT Disclosure
19 December 2005    F&C Asset Management Rule 8.3
19 December 2005    Citigroup GM UK Eqty EPT Disclosure Amendment
19 December 2005    ABN AMRO BANK N.V. EPT Disclosure
16 December 2005    J.P. Morgan Securities Ltd. EPT Disclosure
16 December 2005    Barclays PLC Rule 8.3
16 December 2005    State Street Global Rule 8.3
16 December 2005    Lloyds TSB - Securities Administration Rule 8.3
16 December 2005    Morgan Stanley Secs. EPT Disclosure
16 December 2005    F&C Asset Management Rule 8.3
16 December 2005    Aviva PLC Rule 8.3
16 December 2005    UBS Global Asset Man Rule 8.3
16 December 2005    New Star Asset Management Ltd: Rule 8.3
16 December 2005    Citigroup GM UK Eqty EPT Disclosure
15 December 2005    Barclays PLC Rule 8.3
15 December 2005    State Street Global Rule 8.3
15 December 2005    HBOS PLC Rule 8.3
15 December 2005    Capital Group Co. Rule 8.3
15 December 2005    Lloyds TSB - Securities Administration Rule 8.3
15 December 2005    Citigroup GM UK Eqty EPT Disclosure
14 December 2005    Barclays PLC Rule 8.3
14 December 2005    HBOS PLC Rule 8.3
14 December 2005    Morgan Stanley Secs. EPT Disclosure
14 December 2005    ABN AMRO BANK N.V. EPT Disclosure
14 December 2005    UBS Global Asset Man Rule 8.3
14 December 2005    Amvescap PLC Rule 8.3
14 December 2005    Citigroup GM UK Eqty EPT Disclosure
14 December 2005    Liontrust Ass.ManPLC: Rule 8.3
13 December 2005    J.P. Morgan Securities Ltd. EPT Disclosure
13 December 2005    Barclays PLC Rule 8.3
13 December 2005    Morgan Stanley Secs Rule 8.1
13 December 2005    Morgan Stanley Secs. EPT Disclosure
13 December 2005    Capital Group Co. Rule 8.3
13 December 2005    New Star Asset Management Ltd: Rule 8.3
13 December 2005    Amvescap PLC Rule 8.3
13 December 2005    ABN AMRO BANK N.V. EPT Disclosure
13 December 2005    Lloyds TSB - Securities Administration Rule 8.3
13 December 2005    Citigroup GM UK Eqty EPT Disclosure
13 December 2005    Henderson Global Inv Rule 8.3
13 December 2005    Re Contract
12 December 2005    HBOS PLC Rule 8.3
12 December 2005    F&C Asset Management Rule 8.3
12 December 2005    Announcement re Mowlem PLC
9 December 2005     Holding(s) in Company
8 December 2005     Re Contract
1 December 2005     Blocklisting Interim Review
25 November 2005    Holding(s) in Company
16 November 2005    Holding(s) in Company
16 November 2005    Re Contract
14 November 2005    Re Contract
10 November 2005    Directorate Change
8 November 2005     Re Contract
3 November 2005     Director Declaration
3 November 2005     Re Contract
1 November 2005     Statement re Company Visit
31 October 2005     Directorate Change
11 October 2005     Directorate Change
10 October 2005     Re Contract
7 October 2005      Statement re Hatfield
6 October 2005      Carillion PLC Re Contract
6 October 2005      Re Contract
3 October 2005      Holding(s) in Company
29 September 2005   Director/PDMR Shareholding
27 September 2005   Director/PDMR Shareholding
22 September 2005   Director/PDMR Shareholding
13 September 2005   Transaction in Own Shares
8 September 2005    Director/PDMR Shareholding
22 August 2005      Doc re. Interim Report
22 August 2005      Re Contract
17 August 2005      Further re Interim Results
17 August 2005      Interim Results - Part 3
17 August 2005      Interim Results - Part 2
17 August 2005      Interim Results - Part 1
10 August 2005      Acquisition
1 August 2005       Director/PDMR Shareholding
25 July 2005        Re Contract
20 July 2005        Notice of Results
18 July 2005        Re Contract
13 July 2005        Re Contract
1 July 2005         Director/PDMR Shareholding


Companies House Filings
=======================

The following documents have been filed by the Company with the Registrar of
Companies at Companies House during the period 1 July 2005 to 13 April 2006.
Copies of these documents may be obtained from Companies House (
www.companieshouse.gov.uk):

Date                Document Type
----                -------------
1 July 2005         Return of Allotment, Form 88(2)
8 July 2005         Return of Allotment, Form 88(2)
14 July 2005        Return of Allotment, Form 88(2)
18 July 2005        Return of Allotment, Form 88(2)
21 July 2005        Return of Allotment, Form 88(2)
1 August 2005       Return of Allotment, Form 88(2)
11 August 2005      Return of Allotment, Form 88(2)
12 August 2005      Return of Allotment, Form 88(2)
14 August 2005      Return of Allotment, Form 88(2)
19 August 2005      Return of Allotment, Form 88(2)
26 August 2005      Return of Allotment, Form 88(2)
2 September 2005    Return of Allotment, Form 88(2)
5 September 2005    Return of Allotment, Form 88(2)
8 September 2005    Return of Allotment, Form 88(2)
15 September 2005   Return of Allotment, Form 88(2)
26 September 2005   Return of Allotment, Form 88(2)
26 September 2005   Return of Allotment, Form 88(2)
26 September 2005   Return by Company purchasing its own shares, Form 169
6 October 2005      Return of Allotment, Form 88(2)
13 October 2005     Return of Allotment, Form 88(2)
21 October 2005     Return of Allotment, Form 88(2)
24 October 2005     Return of Allotment, Form 88(2)
28 October 2005     Return of Allotment, Form 88(2)
14 November 2005    Return of Allotment, Form 88(2)
14 November 2005    Appointment of Director, Form 288a
25 November 2005    Return of Allotment, Form 88(2)
12 December 2005    Return of Allotment, Form 88(2)
13 December 2005    Return of Allotment, Form 88(2)
22 December 2005    Return of Allotment, Form 88(2)
5 January 2006      Termination of appointment as director, Form 288b 
                    (R Delbridge)
5 January 2006      Termination of appointment as director, Form 288b 
                    (Sir D Wright)
5 January 2006      Termination of appointment as director, Form 288b 
                    (A J Wivell)
5 January 2006      Return of Allotment, Form 88(2)
18 January 2006     Return of Allotment, Form 88(2)
24 January 2006     Return of Allotment, Form 88(2)
2 February 2006     Return of Allotment, Form 88(2)
3 February 2006     Return of Allotment, Form 88(2)
16 February 2006    Return of Allotment, Form 88(2)
20 February 2006    Return of Allotment, Form 88(2)
2 March 2006        Return of Allotment, Form 88(2)
13 March 2006       Return of Allotment, Form 88(2)
16 March 2006       Return of Allotment, Form 88(2)
27 March 2006       Return of Allotment, Form 88(2)
27 March 2006       Return by a Company purchasing its own shares, Form 169
27 March 2006       Return by a Company purchasing its own shares, Form 169
7 April 2006        Return of Allotment, Form 88(2)


Documents published and sent to shareholders
============================================

The following documents have been published by the Company and sent to
shareholders during the period 1 July 2005 to 13 April 2006:

Date                Document
----                --------
22 August 2005      Interim Report 2005
6 April 2006        Annual Report & Accounts for 2005 and Notice of AGM 2006
                    Letter concerning 'cold-calling' of shareholders



Christopher Pearson
Company Secretary

April 2006



                      This information is provided by RNS
            The company news service from the London Stock Exchange