Cookie Notice

What are cookies and how are they used?

Cookies are small text files that are filed on your hard-drive by the web-server and which inter alia enable websites to remember a visitor's browsing activity. This can include where a visitor has clicked on web pages as well as important information such as a user's log in name. On our site, your browsing activity (which is held in these cookies) is subsequently sent back to our Website by your browser so that this information can be used to deliver 'tailored' web pages to make your use of our site more personal. For example, on our site, if you browse certain web pages, we may choose to promote offers relating to those pages via adverts on other pages within our Website.

Some cookies we use are from third party companies, such as Google Analytics and Marketo to provide us with web analytics and intelligence about our sites. These companies use programming code to collect information about your interaction with our sites, such as the pages you visit, the links you click on, and how long you are on our sites. This code is only active while you are on an Zuken website. For more information on how these companies collect and use information on our behalf, please refer to their privacy policies: Google, at, and Marketo, at


What if I don’t want cookies?

By using our site you agree that we can place cookies on your device as explained below. If you want to remove existing cookies from your device you can do this using our Cookie Management Centre - select 'Cookie Settings' below.

Cookie Settings



If you want to block future cookies being placed on your device you can change your browser settings to do this. For more information on managing cookies see

Please bear in mind that deleting and blocking cookies will have an impact on your user experience as parts of the site may no longer work. Unless you have adjusted your browser settings to block cookies, our system will issue cookies as soon as you visit our site or click on a link in a targeted email that we have sent you, even if you have previously deleted our cookies.


What types of cookies are there and which ones does the site use?

Strictly Necessary Cookies

These cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms.

You can set your browser to block or alert you about these cookies, but some parts of the site will not then work. These cookies do not store any personally identifiable information.

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Strictly Necessary Cookies Cookie

OneTrust Cookie compliance

Optanon are cookies used by OneTurst cookie management and is an advanced ePrivacy solution that demonstrates our respect for privacy choices and provides compliance with EU cookie and data protection laws.

  • OptanonConsent
  • OptanonAlertBoxClosed

ASPNET Management

This is a cookie that our servers (ASP and ASP.NET) uses to store a unique identifier for your session.

  • ASP.NET_SessionId



Performance Cookies

These cookies are used to monitor the use of our website. We use a number of tools that monitor visitor behaviour on our website to help us improve our information and services.

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Performance Cookies Cookie


This cookie is associated with an email marketing service provided by Marketo. This tracking cookie allows a website to link visitor behaviour to the recipient of an email marketing campaign, to measure campaign effectiveness.

  • _mkto_trk


Sitecore is the name of the software used to run the website. 'SC_ANALYTICS_GLOBAL_COOKIE' is an analytics cookie is provided by Sitecore. It tracks a visitor’s multiple visits to our Website in one year. We use this information to help improve our Website. This cookie is not used to identify individuals using the Website.


Google Analytics

This website uses Google Analytics to track and monitor general activity and traffic flow across the site in a standard way. These are randomly generated numbers used to determine unique visitors to our website.

  • _ga
  • _gid



Functional Cookies

These cookies enable the website to provide enhanced functionality and personalisation. They may be set by us or by third party providers whose services we have added to our pages. If you do not allow these cookies then some or all of these services may not function properly.

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Functional Cookies Cookie


This cookie is provided by Sitecore our website management software. This cookie tracks a user's language selection.

  • website#lang



Targeting Cookies

During your visit to the site you may notice some cookies that are not related to Zuken, depending on the pages you visit. This happens when you visit a page with content embedded from a third party (e.g. YouTube videos) or use some of the links to social networking sites (e.g. Twitter or LinkedIn). These websites may place cookies on your computer. Zuken does not control how a third party uses their cookies. You should check these third party websites' privacy policies for more information about their cookies if you are concerned about this.

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Targeting Cookies Cookie

This domain is owned by Google Inc. Although Google is primarily known as a search engine, the company provides a diverse range of products and services. Its main source of revenue however is advertising. Google tracks users extensively both through its own products and sites, and the numerous technologies embedded into many millions of websites around the world. It uses the data gathered from most of these services to profile the interests of web users and sell advertising space to organisations based on such interest profiles as well as aligning adverts to the content on the pages where its customer's adverts appear.

  •  _gat_gtag_UA_71013_4
  • _gat_gtag_UA_97542739_1
  • SSID
  • NID
  • PREF
  • SID
  • HSID

This domain is owned by Doubleclick (Google). The main business activity is: Doubleclick is Googles real time bidding advertising exchange.

  •  ID

This domain is owned by LinkedIn, which is also part of Microsoft. It is used to provide services for embedding slide presentations into websites. Information collected via cookies on this domain can also be used for targeted advertising purposes.

  •  _uv_id
  • bcookie
  • __utmz
  • __utmb
  • __utmt
  • __utmc
  • __utma
  • language


This domain is owned by Twitter. The main business activity is: Social Networking Services.  Where twitter acts as a third party host, it collects data through a range of plug-ins and integrations, that is primarily used for tracking and targeting. Twitter does not currently provide information on the use of specific cookies.

  •  auth_token
  • twll
  • secure_session
  • guest_id
  • __utma
  • remember_checked
  • remember_checked_on


YouTube is a Google owned platform for hosting and sharing videos. YouTube collects user data through videos embedded in websites, which is aggregated with profile data from other Google services in order to display targeted advertising to web visitors across a broad range of their own and other websites. Used by Google in combination with SID to verify Google user account and most recent login time


  • SID
  • HSID
  • demographics
  • PREF
  • SSID



Manually managing cookies

In addition to managing your cookies via the OneTrust Cookie Management tool provided on the Zuken website (see 'Cookie Settings' button above), there are a number of ways you can manually manage cookies on your computer/device. If you access the Internet from more than one computer/device it is important to ensure each browser is configured to suit your cookie preferences.

You may choose whether or not you wish to accept cookies. You may configure the browser in such a way that you are notified in the event of the receipt of a cookie. You may also refuse the use of cookies permanently in your browser configuration. For details, please refer the help function of your internet browser.

Find out how to manually configure your browser settings.

It is important to note that blocking cookies may result in some parts of our Website not working properly. This may affect your browsing experience (e.g. if you choose to register for a User Account you will not be able to automatically log into your User Account for any subsequent visits from the same machine and browser).

For more information on the data we collect and how we use it, please refer to our Privacy Policy

If you have any questions, queries or suggestions regarding this Cookie Policy please feel free to contact Zuken at or at Privacy Policy Matters, Zuken ltd. 1500 Aztec West, Almondsbury, Bristol, BS32 4RF, United Kingdom.