Profit Track 100

The Sunday Times BDO Profit Track 100 league table ranks Britain’s 100 private companies with the fastest-growing profits over their latest three years. It is compiled by Fast Track and published as a supplement in The Sunday Times in April, with a national awards event in June.

This year’s Covid-19 special edition recognises the impressive past performance of the featured companies, their contribution to the economy and role in paying the taxes that help fund vital public services, such as the NHS, as well as their responses to the pandemic.

Publication of the 2021 league table was on 11 April 2021.

Profit Track 100 entry criteria

The closing date for nominations for the 2021 league table is 7 February 2021, with publication on 11 April 2021.

  • UK registered, unquoted, and not subsidiaries
  • Profits of at least £500,000 in the base year (2016 or 2017)
  • Profits of at least £3m in the latest year (2019 or 2020)
  • Profits are defined as operating profits before exceptional items
  • Profits must increase in the latest year, from 2018 to 2019, or 2019 to 2020
  • Trading weeks in the base and latest years have to exceed 25
  • Excluded companies include pure property and financial trading companies, and those with restricted accounts; companies that are equal joint ventures, or majority-owned by quoted or other companies
  • 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 profit growth
  • 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

Types of company

Total sales

£14m - £630m

Total profits

£3m - £45m

Average 3 year profit growth

33% - 133% pa


20 - 1,000

Alumni success stories

First featured with profits of £11m. Floated in September 2020 valued at £5.4bn
First featured with profits of £8m. Sold a 21% stake to General Atlantic in 2020 valuing it at $1.45bn
First featured with profits of £24m. Profits of £711m on sales of £5.4bn in 2019.