Welcome to the Investor Relations section. Here you will find information on the latest financial news, results and other shareholder information.

Spirent Communications plc is a leading communications technology company focused on delivering innovative systems and services to meet the needs of customers worldwide.

Our operations are organised into two operating groups: Communications and Systems. Spirent employs approximately 1,900 staff worldwide and has its Corporate head office in the UK.

Ordinary Shares

Spirent Ordinary shares are traded on the London Stock Exchange (ticker: SPT) and are a part of the Technology Hardware & Equipment sector. Spirent is also a member of techMARK, the London Stock Exchange's market for innovative technology companies.

American Depository Receipts ("ADRs")

Spirent operates a Level 1 ADR programme.  For more information please contact the Bank of New York (ADR Depositary Bank) - details under Shareholder Information.

Spirent ADRs are quoted on the Pink Sheets electronic quotation service which can be found at Pink Sheets.  The ADR Trading symbol is SPMYY and the CUSIP number is 84856M209.

Latest Announcement

On 27 April 2007 Spirent announced its results of the first phase of its Group Review and update on current trading.  Details are listed below:

Operating Review presentation [PDF 77KB]

Latest Results

On 1 March 2007 Spirent announced its preliminary results for the year ended 31 December 2006.  Details are listed below:

Press release [HTML]

2006 Preliminary results presentation [PDF 203KB]

Webcast of 2006 Preliminary results presentation [Webcast]

Corporate Social Responsibility

We recognise that our social, environmental and ethical conduct has an impact on our reputation as a corporate entity. For further information, please visit Social Responsibility.

Corporate Governance

The Board of Spirent Communications plc is committed to maintaining high standards of corporate governance, the process by which the Group is directed and managed, risks are identified and controlled and effective accountability assured. For further information, please visit Corporate Governance.

Head Office and Registered Office

Spirent Communications plc

Spirent House

Crawley Business Quarter

Fleming Way

Crawley

West Sussex RH10 9QL

United Kingdom

Tel: +44 (0)1293 767676

Fax: +44 (0)1293 767677

Email: plc@spirent.com

Website: www.spirent.com

Spirent Communications plc

Registered in England No: 470893

Investor Contacts

For all investor enquiries please contact:
Eric Hutchinson
Chief Financial Officer
Tel: +44 (0)1293 767676
Email: investor.relations@spirent.com