Invensys came into being as a result of the merger between BTR and Siebe on 4 February 1999. The name “Invensys” was voted for as the new name of the merged businesses by shareholders on 16 April 1999.
View the Annual Report 1999

At the end of the financial year 2011, Invensys had 20,664 employees.
Click here for Annual Report & Accounts 2011

Invensys is a global technology and controls group focussing upon industrial automation, rail transportation and controls.

In industrial automation, Invensys Operations Management is a leading global technology, software and consulting business that creates and applies advanced technologies to enable the safe and efficient operation of industrial and commercial operations such as oil refineries, fossil fuel and nuclear power plants, petrochemical works and other manufacturing sites.

In transportation, Invensys Rail is a multinational technology leader, providing state-of-the-art software-based signalling, communication and control systems that enable the safe and efficient operations of trains in mainline and mass transit networks across the world.

Invensys Controls designs, engineers and manufactures products, components, systems and services used in appliances, heating, air conditioning/cooling and refrigeration products across a wide range of industries in residential and commercial markets.

Invensys’ solutions are used in around 180 countries worldwide, with offices in more than 50 countries.

Invensys shares are listed on the London Stock Exchange, as ISYS.L. Invensys participates in an ADR Level 1 program (OTC) of the New York Stock Exchange.

Invensys came into being as a result of the merger between BTR and Siebe on 4 February 1999. The name “Invensys” was voted for as the new name of the merged businesses by shareholders on 16 April 1999.

Our fiscal year begins on April 1 and ends on March 31.

Invensys follows the disclosure requirements of International Financial Reporting Standards.

Copies of the current and previous Annual Reports can be downloaded here.
Alternatively if you would like to request a hard copy to be sent in the post please click here.

How do I change my home address on my share certificate?
Please fill out a Request of Change of Address Form and send it by post to Equiniti . If you hold shares in joint names, the notification to change address must be signed by the first named shareholder. Equiniti will be able to help you with any questions you may have about completing the form.

You should notify Equiniti in writing of any change to your name, providing documentary evidence, such as a copy of your marriage certificate or change of name by deed poll and enclose your share certificate for amendment.

If you lose your share certificate, or it has been stolen, you should inform Equiniti immediately. A record of the missing share certificate will be made to prevent it being used and a letter of indemnity will be sent to you to sign. In signing this indemnity, you are confirming that if the missing share certificate subsequently comes to light, you will return it to Equiniti to be cancelled. This is to protect Invensys from possible misuse of your certificate while it is not in your possession. A replacement certificate will then be sent to you. There is a charge for this service, so we advise you to keep your share certificates in a safe and secure place.

Yes, simply logon to Equiniti Shareview and register your preference. You will then be notified when we mail out documents to shareholders and be directed to where you can pick up the documents electronically.

Please contact Equiniti at your earliest opportunity. They will assist you with the documentation required and be able to make the process as straightforward as possible for you.

At some point you may wish to transfer some or all of your shares to someone else (for example your partner or a member of your family). To do this you will need to complete a Stock Transfer Form. This form should be fully completed and returned with your share certificate representing at least the number of shares being transferred to Equiniti . Equiniti will then process the transfer and issue a balance share certificate to you if applicable. Equiniti will be able to help you with any questions you may have about completing the form.

You can log onto Equiniti Shareview where you will be able to check your details, including your shareholding and various transactions. The service is secure, free and easy to use. You will need your shareholder reference number to access this service: this can be found on your share certificate. You will be asked to select your own PIN and a user ID will be posted to you.

You can do this through a stockbroker or your bank. Equiniti offer a telephone and internet dealing service, Shareview, which provides a simple and convenient way of selling Invensys plc shares. For telephone sales call 0870 850 0852 between 8.30am and 4.30pm GMT, Monday to Friday, and for internet sales log on to Equiniti Shareview.

They can be contacted at: Equiniti, Aspect House, Spencer Road, Lancing, West Sussex, BN99 6DA. Telephone: 0871 384 2030 (international callers: +44 121 415 7047) between 8.30am and 5.30pm each business day.