Cookie Notice

This site uses cookies to store information on your computer which are used primarily to improve your experience of our website. Find out which cookies are used and why.

When you visit any website, it may store or retrieve information on your browser, mostly in the form of cookies. This information might be about you, your preferences or your device and is used mostly to make the site work as you expect it to.

Some of the cookies used on this site are essential to make it work and others help us to improve by providing insight into how the site is being used.

We use these non-essential cookies to track visitors or to enhance your experience of this site. If you submit your personal data via a form on this site, non-essential cookies may be used to record your activity on the site. These non-essential cookies may contain data, which enables us to identify you as an individual. Information gathered in relation to these cookies may later be used to contact you in relation to the type of services that may be of interest to you.

Because we respect your right to privacy, you can choose not to allow cookies. However, blocking some types of cookies may impact your experience of the site and the services we are able to offer.

By using our site you accept the terms of our Privacy Notice.

Use of Cookies

This website does not store any information that would on its own allow us to identify individual users of this service without their permission. Cookies are not shared with any third parties.

Cookie NameDescriptionTypeExpiration
IDEGoogle AnalyticsNon-essential 
_gaGoogle AnalyticsNon-essential2 years
_gat_Google Analytics 1 minute
_gidGoogle AnalyticsNon-essential24 hours
concentra_cookiecontrolIs used to record the state of the Cookie Control utilityNon-essential 
has_jsIs set as a helper to establish whether javascript is enabledNon-essential 
__hstcThe main cookie for tracking visitors to our siteNon-essential2 years
hubspotutkThis cookie is used to keep track of a visitor’s identity.Non-essential10 years
__hsscThis cookie keeps track of sessions.Non-essential30 minutes
__hssrcThis cookie is used to determine if a visitor has restarted their browser, a new session is assumed where it does not exist.Non-essentialSession Cookie
__hs_opt_outThis cookie is used by the opt-in privacy policy to remember not to ask you to accept cookies again.Essential/ necessary2 years
__hs_do_not_trackThis cookie can prevent the tracking code from sending informationEssential/ necessary2 years
__hs_testcookieThis cookie is used to test to confirm if support for cookies is enabled.Essential/ necessarySession Cookie
hs_ab_testThis cookie is used to consistently serve the same version of an A/B test page that you’ve seen before.Essential/ necessarySession Cookie
hs_lang_switcher_choiceThis cookie is used to consistently redirect to the language version of a page in the language selected.Essential/ necessary 
<id>_keyWhen visiting a password-protected page, this cookie is set so future visits to the page from the same browser do not require login.Essential/ necessary 
hs-messages-hide-welcome-message (TTL 1 day)When you dismiss the welcome message in your messages tool, a cookie is set to prevent it from appearing again for one day.Essential/ necessary 

How do I change my cookie settings?

Most web browsers allow some control of most cookies through the browser settings. To find out more about cookies, including how to see what cookies have been set, visit or

Find out how to manage cookies on popular browsers:

To opt out of being tracked by Google Analytics across all websites visit

Case Study: Fighting COVID-19 with Data

Learn about how we’re helping the largest Sustainability and Transformation Partnership in the NHS, to use data analytics to improve their response to COVID-19 and save lives.

Download Case Study