Cookie Policy

This website uses cookies. By continuing to browse this site you are agreeing to our use of cookies. Find out more about cookies

Cookie Policy


What are cookies?

Cookies are text files that are placed on your computer ordevice by websites that you visit. They are widely used to make websites work,to make them work more effectively, and to provide information to the owners ofthe site.

To find out more about cookies generally, visit

Why does this site use cookies?

As is true of most other websites, uses cookies tofind out information about how visitors are using the website, to make someadvanced functionality work (for example, our share price) and to personalisethe website experience so it is more relevant to the visitor. These cookies maybe delivered in a first-party or third-party context. You have many choicesregarding the management of cookies on your computer. All major browsers allowyou to block or delete cookies from your system. To learn more about yourability to manage cookies and web beacons, please read ‘how can I manage mycookies’ below.

What cookies does use?

This website uses cookies for tracking, improvement andfunctional purposes.

The primary use of cookies is for Google Analytics, a webanalytics service provided by Google, Inc. ("Google"). Google Analyticsuses cookies to help the website analyse how users use the site. Theinformation generated by the cookie about your use of the website (includingyour IP address) will be transmitted to and stored by Google on servers in theUnited States. Google will use this information for the purposes of evaluatingyour use of the website, compiling reports on website activity for websiteoperators and providing other services relating to website activity andinternet usage. Google may also transfer this information to third partieswhere required to do so by law, or where such third parties process theinformation on Google's behalf. Google will not associate your IP address withany other data held by Google. You may refuse the use of cookies by selectingthe appropriate settings on your browser, however please note that if you dothis you may not be able to use the full functionality of this website. Byusing the Johnson Matthey website, you consent to the processing of data aboutyou by Google in the manner and for the purposes set out above.

Below is a full list of the cookies used by this website:






We use Hotjar to help us improve the visitor experience and performance of our website. Hotjar provides graphical, video and text analysis of visitor behaviour on a website. It tracks where visitors click and allows us to fine-tune the layout and design of our web pages.



Sitecore tracking cookies enable us to understand your behaviour on our website, and personalise the experience to make it more relevant for you. For example, it may track the pages you visit on the site and change the homepage of the site to make it relevant for your interests.


Google Analytics

Google Analytics tracking cookies give us analytics information about your visit(s) to our website, including the pages you visit, your location, interests and language. It allows us to make improvements to the website and measure website performance.


Google Analytics


Google Analytics


Google Analytics



We embed videos or insert links to videos from YouTube on our website. As a result, when you visit a page with content embedded from or linked to YouTube, you may be presented with cookies from YouTube.






Double Click

DoubleClick cookies enable us to understand if you complete certain actions on our website after you have seen or clicked through one of our display / video advertisements served on Google or other platforms via DoubleClick. DoubleClick uses this cookie to understand the content with which you have engaged on our website so they may subsequently deliver some targeted advertisements to you.


Double Click



We embed tools and features from Investis on our website. As a result, when you visit a page with content embedded from or linked to Investis, you may be presented with cookies from Investis.








ASP.NET session cookie

The ASP.NET Session cookie is a functional cookie that allows the website to tie together pageviews into a session as you make a journey through the website.


How can I manage mycookies?

Most web browsers allow some control of most cookies through thebrowser settings, however please note doing so may mean some elements of thiswebsite do not work correctly. To find out more about cookies, including how tosee what cookies have been set, visit or

Find out how to manage cookies on popular browsers:

  • Google Chrome
  • Microsoft Edge
  • Mozilla Firefox
  • Microsoft Internet Explorer
  • Opera
  • Apple Safari

To find information relating to other browsers, visit thebrowser developer's website.

To opt out of being tracked by Google Analytics across allwebsites, visit