More than 600 unicorn firms have already been registered, with many specialising in fintech, artificial intelligence, health, internet software, and other fields.
A unicorn company or a start-up is a private company with a valuation over $1 billion, with some of the most famous businesses including SpaceX ($74 billion) and Blockchain ($5.2 billion).
The spread of unicorn companies in terms of their country of origin is vast, with the United States in the lead.
The United Kingdom has grown from eight unicorns in 2010 to 81 in 2020. By comparison, France, Germany, Sweden, and Israel have produced a combined 85 unicorns, with France and Germany alone raising over £4.3 billion in venture capital funding last year.
Britain's unicorns include Betfair, Admiral Group, and Ocado, with Scotland producing three unicorn companies as well: BrewDog, FanDuel, and Skyscanner.
According to UK Digital Secretary Oliver Dowden, the British government is "unashamedly pro-tech" and plans to invest in the "golden age of UK tech".
"These latest figures show the UK's tech scene is booming and I'm delighted to see so many of our stellar scale ups racing to becoming the next $1 billion businesses", he added.
Popular former unicorns include the now corporate Airbnb, Facebook, and Google. Other terms in the business unicorn world include a decacorn (valued at over $10 billion), a hectocorn (valued at over $100 billion) and a futurecorn (start-ups worth at least $250 million that have the potential to become unicorns).
There are four futurecorns in Scotland: biopharmaceutical company Amphista Therapeutics, agriculture and animal health innovation firm Roslin Technologies, online investment platform Interactive Investor, and pharma company NuCana BioMed.
Britain's growing unicorn potential brings it closer to frontrunners America and China.