Annual Information Update

John Wood Group PLC

Annual Information Update

In accordance with Prospectus Rule 5.2, the Company sets out below the
information that has been published or been made available to the public over
the previous 12 months.

The following UK regulatory announcements have been made via a Regulatory
Information Service. Copies of these announcements can be obtained from the
London Stock Exchange website at www.londonstockexchange.com/marketnews

22-12-2010     Notice of Results                                             
                                                                             
22-12-2010     Merger Update                                                 
                                                                             
13-12-2010     Pre-close trading update                                      
                                                                             
13-12-2010     Wood Group announces acquisition of PSN                       
                                                                             
10-12-2010     Wood Group GTS awarded GE Frame 9E gas turbine contract       
                                                                             
07-12-2010     Wood Group CCC JV wins US $800m contract with PDO             
                                                                             
02-12-2010     Blocklisting - Interim Review                                 
                                                                             
02-12-2010     Blocklisting - Interim Review                                 
                                                                             
02-12-2010     Blocklisting - Interim Review                                 
                                                                             
02-12-2010     Blocklisting - Interim Review                                 
                                                                             
30-11-2010     WG GTS awarded EPC contract                                   
                                                                             
12-10-2010     Holding(s) in Company                                         
                                                                             
11-10-2010     Wood Group GTS awarded EPC contract                           
                                                                             
11-10-2010     Interim Management Statement                                  
                                                                             
24-09-2010     Director/PDMR Shareholding                                    
                                                                             
09-09-2010     Holding(s) in Company                                         
                                                                             
02-09-2010     Holding(s) in Company                                         
                                                                             
02-09-2010     Holding(s) in Company                                         
                                                                             
01-09-2010     Company Secretary Change                                      
                                                                             
24-08-2010     Half Yearly Report - Part 2                                   
                                                                             
24-08-2010     Half Yearly Report - Part 1                                   
                                                                             
12-08-2010     Brunei Shell Petroleum extends contract with Wood Group       
                                                                             
01-07-2010     Trading Statement                                             
                                                                             
23-06-2010     Holding(s) in Company                                         
                                                                             
23-06-2010     Director/PDMR Shareholding                                    
                                                                             
22-06-2010     Director/PDMR Shareholding                                    
                                                                             
21-06-2010     Director/PDMR Shareholding                                    
                                                                             
18-06-2010     Director/PDMR Shareholding                                    
                                                                             
17-06-2010     Holding(s) in Company                                         
                                                                             
17-06-2010     Director/PDMR Shareholding                                    
                                                                             
15-06-2010     Holding(s) in Company                                         
                                                                             
12-05-2010     Results of AGM                                                
                                                                             
12-05-2010     AGM and Interim Management Statement                          
                                                                             
21-04-2010     Posting of Annual Report and Accounts and Notice of AGM       
                                                                             
08-04-2010     Wood Group awarded extension to contract by TOTAL             
                                                                             
25-03-2010     Director/PDMR Shareholding                                    
                                                                             
22-03-2010     Director/PDMR Shareholding                                    
                                                                             
18-03-2010     Director/PDMR Shareholding                                    
                                                                             
18-03-2010     Wood Group wins BP Contract                                   
                                                                             
17-03-2010     Director/PDMR Shareholding                                    
                                                                             
02-03-2010     Final Results                                                 
                                                                             
18-02-2010     Wood Group awarded operations and maintenance                 
                                                                             
18-02-2010     Directorate Change                                            
                                                                             
16-02-2010     Wood Group GTS awarded $150m contract                         
                                                                             
12-01-2010     Annual Information Update                                     

The following documents have been despatched by the Company to holders of its
securities during the year:

03/09/2010     Half Year Report                                              
                                                                             
08/04/2010     Annual Report                                                 
                                                                             
               Notice of Annual General Meeting                              
                                                                             
               Chairman's Letter to Shareholders                             

The Company has also made the following filings with Companies House. Copies of
these documents can be obtained from Companies House, 4th Floor, Edinburgh Quay
2, 139 Fountainbridge, Edinburgh, EH3 9FF.

04-11-2010     RES01                     Alteration of Memorandum and        
                                         Articles                            
                                                                             
04-11-2010     RES07                     Financial assistance for the        
                                         acquisition of shares               
                                                                             
04-11-2010     MEM/ARTS                  Articles of Association             
                                                                             
21-09-2010     TM02                      Secretary appointment terminated    
                                                                             
07-09-2010     AP03                      Secretary appointed                 
                                                                             
02-08-2010     CH01                      Director change of particulars      
                                                                             
02-06-2010     AA                        Accounts                            
                                                                             
18-05-2010     RES07                     Financial assistance for the        
                                         acquisition of shares               
                                                                             
18-05-2010     RES01                     Alteration to Memorandum and        
                                         Articles                            
                                                                             
09-03-2010     AP01                      Director Appointed                  

The information referred to above was up to date at the time of publication,
but some information may now be out of date.

Enquiries to:

Robbie Brown, Company Secretary, 01224 851000

Registered Office:

John Wood Group PLC

John Wood House

Greenwell Road

Aberdeen

AB12 3AX