Rank Company Sector Region Growth Type of business
1 Deliveroo Internet London 107,117% Online food delivery platform
2 Bloom & Wild Internet London 13,818% Digital letter box flower delivery
3 MoveGB Internet South West and Wales 6,053% Fitness network
4 Smarkets Fintech London 5,390% Betting exchange
5 Stratajet Internet London 3,634% Online private jet charter
6 Paddle Software London 3,239% Integrated software sales platform
7 Receipt Bank Fintech London 2,947% Automated accounting and bookkeeping
8 GoCardless Fintech London 2,097% Direct debit provider
9 Coull Media South West and Wales 1,915% Video advertising for media companies and advertisers
10 Brainlabs Media London 1,913% Programmatic, paid social and PPC media agency
11 Outplay Entertainment Media Scotland 1,904% Independent mobile games developer
12 LoopMe Software London 1,825% Artificial intelligence driven advertising
13 VIRTUS Data Centres Software London 1,729% Data centre provider
14 Optal Fintech London 1,714% B2B payment solutions
14 Kantox Fintech London 1,688% FX management solutions
16 mobstuff Media London 1,635% Performance marketing agency
17 Duco Fintech London 1,590% Self-service reconciliation software
18 In Touch Networks Internet North West 1,572% Online communities
19 WDX (Wealth Dynamix Ltd) Fintech London 1,563% Client Management solution provider
20 Volta Data Centres Software London 1,562% Carrier-neutral data centre
21 PM Connect Ltd Telecommunications Midlands 1,562% Mobile content provider
22 CyanConnode Telecommunications Cambridgeshire and East 1,221% Narrowband RF mesh networking for omni IoT communications
23 Ieso Digital Health Life Science Cambridgeshire and East 1,175% Online clinically validated CBT for patients
24 Yieldify Media London 1,144% Conversion rate optimisation solutions
25 BigChange Software North East 1,095% Mobile workforce management platform
26 Poq Software London 1,015% Ecommerce app platform
27 Exsel Group Software Scotland 959% B2B mobiles/data and M2M mobile services
28 Realeyes Software London 932% Emotional intelligence
29 Funding Circle Fintech London 853% Direct lending platform for small business finance
30 Reddico Internet South East 851% Digital marketing agency
31 Fonix Telecommunications London 785% Mobile messaging, payments & telephony
32 StarLeaf Telecommunications London 782% Video conferencing in the cloud
33 Kymab Ltd Life Science South East 763% Antibody development platform
34 Victor Internet London 716% On-demand private jet charter
35 Blis Media Media London 702% Targeted advertising
36 Featurespace Software Cambridgeshire and East 677% Adaptive behavioural analytics
37 Mighty Social Media London 651% Social ad tech
38 Farfetch Internet London 649% Online shopping platform
39 WorldRemit Fintech London 642% Digital money transfer service
40 Nervecentre Software Software South East 636% Mobile technology clinical applications
41 Black Swan Data Software London 597% Data driven software solutions
42 BlueGlass Media London 561% SEO and content marketing
43 BookingBug Software London 594% Appointment booking platform
44 Peppermint Technology Software Midlands 552% Cloud platform for UK law firms
45 Ebury Fintech London 548% Business lending and currency services
46 SIPHON Communications South West and Wales 539% Cloud telephony services
47 Cloud Technology Solutions Software North West 510% Enterprise applications
48 AccessPay Fintech North West 497% Cloud-based business payments solutions
49 Arcus Global Software Cambridgeshire and East 491% Transformative technology for a smart public sector
50 Seedrs Ltd Fintech London 481% Equity crowdfunding platform