| Rank | Company | Sector | Region | Growth | Type of business | 
|---|---|---|---|---|---|
| 1 | VIRTUS Data Centres | Communications | London | 1,230% | Data centre provider | 
| 2 | StarLeaf | Communications | London | 552% | Video conferencing in the cloud | 
| Rank | Company | Sector | Region | Growth | Type of business | 
|---|---|---|---|---|---|
| 1 | Chameleon Technology (UK) Ltd | Environmental Technology | North East | 713% | Smart meter technologies | 
| Rank | Company | Sector | Region | Growth | Type of business | 
|---|---|---|---|---|---|
| 1 | Checkout.com | FinTech | London | 15,548% | Online payment platform | 
| 2 | Onfido | FinTech | London | 3,857% | Identity verification engine | 
| 3 | Lending Works | FinTech | London | 2,832% | Loan provider | 
| 4 | Optal | FinTech | London | 1,850% | B2B payment solutions | 
| 5 | Azimo Ltd. | FinTech | London | 1,654% | International money transfer platform | 
| 6 | Landbay | FinTech | London | 1,467% | Buy-to-let investment and borrowing provider | 
| 7 | TransferWise | FinTech | London | 1,107% | Online money transfer service | 
| 8 | LendInvest | FinTech | London | 1,042% | Mortgage and property loan investments | 
| 9 | Smarkets | FinTech | London | 948% | Betting exchange | 
| 10 | GoCardless | FinTech | London | 931% | Direct debit provider | 
| 11 | iwoca | FinTech | London | 817% | Business loans provider | 
| 12 | Vizolution | FinTech | South West and Wales | 642% | Customer engagement solutions | 
| 13 | Capital on Tap | FinTech | London | 564% | Enterprise solutions | 
| 14 | Kantox | FinTech | London | 532% | FX management solutions | 
| Rank | Company | Sector | Region | Growth | Type of business | 
|---|---|---|---|---|---|
| 1 | Laser Wire Solutions | Hardware | South West and Wales | 1,994% | Cable and wire stripping technology | 
| Rank | Company | Sector | Region | Growth | Type of business | 
|---|---|---|---|---|---|
| 1 | Synpromics Ltd | Health Care | Scotland | 2,485% | Health company specialising in gene control | 
| 2 | Solentim | Health Care | South West and Wales | 1,106% | Innovative platform for cell line development | 
| 3 | Ieso Digital Health | Life Sciences | Cambridgeshire and East | 624% | Online clinically validated CBT for patients | 
| Rank | Company | Sector | Region | Growth | Type of business | 
|---|---|---|---|---|---|
| 1 | SoPost | Media & Entertainment | North East | 2,357% | Online product sampling platform | 
| 2 | Adludio | Media & Entertainment | London | 1,264% | Sensory advertising | 
| 3 | Impression | Media & Entertainment | Midlands | 949% | Digital marketing agency | 
| 4 | Lockwood Publishing Ltd | Media & Entertainment | Midlands | 777% | Entertainment platform developer | 
| 5 | Kaizen | Media & Entertainment | London | 712% | Digital marketing agency | 
| 6 | The Lead Agency | Media & Entertainment | North West | 662% | Customer acquisition service | 
| 7 | MoveGB | Media & Entertainment | South West and Wales | 631% | Fitness network | 
| 8 | LoopMe | Media & Entertainment | London | 618% | Artificial intelligence driven advertising | 
| 9 | MiQ | Media & Entertainment | London | 558% | Marketing intelligence platform | 
| Rank | Company | Sector | Region | Growth | Type of business | 
|---|---|---|---|---|---|
| 1 | Deliveroo | Software | London | 15,749% | Online food delivery platform | 
| 2 | Hostmaker | Software | London | 6,445% | Home rental management platform | 
| 3 | Darktrace | Software | Cambridgeshire and East | 4,829% | Cyber security software | 
| 4 | Adaptavist | Software | London | 4,024% | Online IT services company | 
| 5 | Paddle | Software | London | 3858% | Integrated software sales platform | 
| 6 | Stratajet | Software | London | 3,651% | Online private jet charter | 
| 7 | Ometria | Software | London | 2,905% | Customer marketing platform for retailers | 
| 8 | Thoughtonomy | Software | London | 2,650% | Automation platform for workforces | 
| 9 | Bloom & Wild | Software | London | 2,098% | Digital letter box flower delivery | 
| 10 | Unify Communications | Software | South West and Wales | 1,915% | Integrated business communications | 
| 11 | In Touch Networks | Software | North West | 1,524% | Online communities | 
| 12 | carwow | Software | London | 1,411% | Online car dealership | 
| 13 | Receipt Bank | Software | London | 1,186% | Automated accounting and bookkeeping | 
| 14 | City Pantry | Software | London | 1,140% | Online food delivery platform | 
| 15 | Fruugo.com | Software | North West | 1,014% | Online marketplace | 
| 16 | Cloud IQ | Software | London | 945% | E-commerce conversion technology | 
| 17 | Zappi | Software | London | 842% | Consumer insights platform | 
| 18 | LOVESPACE | Software | London | 554% | Online storage booking service | 
| 19 | BigChange | Software | North East | 548% | Mobile workforce management platform | 
| 20 | Poq | Software | London | 539% | Ecommerce app platform |