The Sunday Times Hiscox Tech Track 100 league table ranks Britain’s 100 private tech (TMT) companies with the fastest-growing sales over their latest three years. It is compiled by Fast Track and published in The Sunday Times each September, with an awards dinner in November, and alumni dinners during the year.

The closing date for nominations for the 2020 league table is 3 July 2020, with publication on 6 September 2020.

Tech Track 100 entry criteria

The closing date for nominations for the 2020 league table is 3 July 2020, with publication on 6 September 2020.

Tech companies

  • Independent tech* company
  • UK registered, unquoted, and not subsidiaries
  • Sales of at least £250,000 in the base year (2016 or 2017)
  • Sales of at least £5m in the latest year (2019 or 2020)
  • Year-on-year sales growth in the latest year from 2018 to 2019, or 2019 to 2020, plus forecast (or actual) sales growth
  • Trading weeks in the base and latest years have to exceed 25
  • Excluded companies include payday lenders, computer resellers and companies that are equal joint ventures, or majority-owned by quoted or other companies. IT consultancies and IT services companies are required to generate a significant proportion of their sales from proprietary technologies.
  • We reserve the right to change the qualification criteria set out above and to make exceptions. This is not a competition; the compiler’s decision is final and no correspondence will be entered into
  • Companies that do not meet the criteria can still be considered for the Ones to Watch programme. This is a selection of companies that have either achieved, or predict, good sales growth

* The definition of a technology company is based on the London Stock Exchange’s techMARK definition, i.e. “a company that shows a commitment to innovation, research and product development, and operates in sectors including software, internet, telecoms and biotech.”

Types of company


£5m - £50m


(£5m) - £10m

Average 3 year sales growth

40% - 300% pa


10 - 1,000

Alumni success stories

Featured in 2002 with sales of £23m and floated in 2015 valued at £2bn
Featured in 2006 with sales of £143m, floated in 2010 and is now worth £4.2bn
Featured in 2011 with sales of £18m, floated in 2014 and was bought by Silverlake in May for £2.2bn