Merry Christmas from the staff at illion TenderLink! Our last business day for 2019 will be Friday 20 December, and we'll re-open on Monday 6th January 2020.

Our services work best with the latest operating systems (the hardware on your computer) and browsers (software you use to view the internet) and these require regular updating. An old browser may be unsupported and is a security risk, jeopardising your personal data.

As we continue to upgrade our services and security you may encounter issues. Use this handy tool to tell you if your browser or operating system needs to be updated. It also provides handy information and links if you do need to get the latest versions.

illion TenderLink actively supports the most current and previous two versions of the following operating systems and browsers.

Operating Systems

  • Windows
  • Macintosh


  • Chrome (recommended)
  • Edge
  • Internet Explorer
  • Safari
  • Firefox