| Rank |
Company |
Valuation US$bn |
City |
Main Sector |
Year Founded |
Founders |
| 1 |
Revolut |
6 |
London |
FinTech |
2015 |
Nikolay Storonsky, Vlad Yatsenko |
| 2 |
The Hut Group |
5 |
Manchester |
E-commerce |
2004 |
John Gallemore, Matthew Moulding |
| 3 |
Deliveroo |
4 |
London |
On-Demand Delivery |
2012 |
Will Shu, Greg Orlowski |
| 4 |
Arrival |
3.5 |
London |
E-Cars |
2015 |
Denis Sverdlov |
| 4 |
Greensill |
3.5 |
London |
FinTech |
2011 |
Lex Greensill, Jason Austin |
| 4 |
TransferWise |
3.5 |
London |
FinTech |
2011 |
Kristo Kaarmann, Taavet Hinrikus |
| 7 |
OakNorth |
3 |
London |
FinTech |
2013 |
Joel Perlman, Rishi Khosla |
| 8 |
Babylon Health |
2 |
London |
Artificial Intelligence |
2013 |
Ali Parsa |
| 8 |
checkout.com |
2 |
London |
FinTech |
2012 |
Guillaume Pousaz |
| 8 |
Darktrace |
2 |
Cambridge |
Artificial Intelligence |
2013 |
Poppy Gustafsson, Jack Stockdale, Nicole Eagan, Dave Palmer, Emily Orton |
| 8 |
FNZ |
2 |
London |
FinTech |
2003 |
Adrian Durham |
| 8 |
Graphcore |
2 |
Bristol |
Artificial Intelligence |
2016 |
Nigel Toon, Simon Knowles |
| 8 |
Improbable |
2 |
London |
Gaming |
2012 |
Herman Narula, Rob Whitehead, Peter Lipka |
| 8 |
Oxford Nanopore Technologies |
2 |
Oxford |
Biotech |
2005 |
Gordon Sanghera, Hagan Bayley |
| 15 |
BrewDog |
1.5 |
Ellon |
Beer |
2007 |
James Watt, Martin Dickie |
| 16 |
CMR Surgical |
1.2 |
Cambridge |
Health Tech |
2014 |
Luke Hares, Paul Roberts, Keith Marshall, Mark Slack, Martin Frost |
| 16 |
Monzo |
1.2 |
London |
FinTech |
2015 |
Tom Blomfield, Gary Dolman, Jason Bates, Paul Rippon, Jonas Huckestein |
| 16 |
Rapyd |
1.2 |
London |
FinTech |
2016 |
Arik Shtilman |
| 19 |
Atom Bank |
1 |
Durham |
FinTech |
2014 |
Anthony Thomson, Edward Twiddy, Dave McCarthy, Mark Mullen, Craig Iley, Paul Hanks |
| 19 |
BenevolentAI |
1 |
London |
Artificial Intelligence |
2013 |
Ken Mulvany, Brent Gutekunst, Ivan Griffin, Michael Brennan |
| 19 |
Ovo Energy |
1 |
Bristol |
New Energy |
2009 |
Stephen Fitzpatrick |
| 19 |
Snyk |
1 |
London |
SaaS |
2015 |
Guy Podjarny, Danny Grander, Assaf Hefetz |
| 19 |
SumUp |
1 |
London |
FinTech |
2011 |
Daniel Klein, Jan Deepen, Marc-Alexander Christ, Petter Made, Stefan Jeschonnek |
| 19 |
XTX Markets |
1 |
London |
FinTech |
2015 |
Alexander Gerko |