49 Top startups in London for April 2025

We rank Paystone, Comet Biorefining and Cohesiv in London along with 46 other startups based on an algorithm that scores startups based on total investment, employee count, and quarterly website traffic. London startup ecosystem ranks #424 globally and #16 in Canada.

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Best Startups in London for 2025

SB Score:404

Paystone offers businesses customer engagement services and electronic payment processing solutions. From small startups to large enterprises, Paystone helps businesses of all sizes drive customer loyalty and streamline payment processes.

Industry:
Fintech
Subindustry:
Financial Services

National Rank (Canada)

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Regional Rank (North America)

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SB Score:336

Comet Biorefining transforms cellulosic biomass into affordable, high-quality cellulosic glucose using an innovative process.

Industry:
Software & Data
Subindustry:
Enterprise Technology

National Rank (Canada)

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Regional Rank (North America)

0

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SB Score:325

Cohesiv enables manufacturers to effortlessly connect and streamline their data sources with no-code solutions, enhancing visibility and optimizing processes.

Industry:
Software & Data
Subindustry:
Enterprise Technology

National Rank (Canada)

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SB Score:268

Sensory Technologies revolutionizes healthcare by providing transparent, collaborative, and accountable systems through cutting-edge technology, empowering individuals to take control of their health journey.

Industry:
Healthtech
Subindustry:
Health Care

National Rank (Canada)

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SB Score:259

Tenomix is transforming cancer care with innovative technologies designed to enhance pathology processes, improve patient outcomes, and reduce healthcare costs. By streamlining workflows and leveraging advanced solutions, Tenomix aims to make cancer diagnosis and treatment more efficient and accessible for patients and healthcare providers alike.

Industry:
Healthtech
Subindustry:
Biotechnology

National Rank (Canada)

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SB Score:245

This startup offers a secure cloud-based technology for collecting, distributing, and analyzing information. Their patented system ensures data security and efficiency for users.

Industry:
Software & Data
Subindustry:
Enterprise Technology

National Rank (Canada)

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SB Score:240

interVal is a software company that specializes in data automation and business valuation analysis, empowering organizations to streamline their data processes and enhance valuation accuracy. By leveraging advanced technology, interVal helps businesses make informed decisions and optimize their financial strategies.

Industry:
Fintech
Subindustry:
Financial Services

National Rank (Canada)

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SB Score:232

Trubicars.ca is a user-friendly platform designed to help individuals learn how to drive. It offers a variety of resources, including instructional materials and expert guidance, making the journey to becoming a skilled driver accessible and enjoyable for everyone.

Industry:
Ecommerce & Retail
Subindustry:
Ecommerce

National Rank (Canada)

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SB Score:231

ReFuel Mobile is a revolutionary app that delivers fuel directly to your doorstep, transforming how drivers obtain gasoline. With just a few taps on their smartphones, users can effortlessly order fuel and enjoy the convenience of refueling without ever leaving home. Experience the future of fueling with ReFuel Mobile.

Industry:
Energy & Environment
Subindustry:
Energy

National Rank (Canada)

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SB Score:218

Factory Bucket streamlines data integration for manufacturers through user-friendly, no-code solutions. Visualize and optimize processes by connecting disparate data sources seamlessly.

Industry:
Software & Data
Subindustry:
Enterprise Technology

National Rank (Canada)

0

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Regional Rank (North America)

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SB Score:214

Asset Direct is building a global network of financial sales agents to help the underbanked access banking services and credit. Join us in bridging the financial gap for millions worldwide.

Industry:
Software & Data
Subindustry:
Enterprise Technology

National Rank (Canada)

0

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Regional Rank (North America)

0

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Total amount:49

Top 17 Software & Data Startups in London for 2025

The top three Software & Data startups in London have raised more than USD 26.5M. London startup ecosystem ranks #436 globally for the Software & Data industry.
SB Score:336

Comet Biorefining transforms cellulosic biomass into affordable, high-quality cellulosic glucose using an innovative process.

Industry:
Software & Data
Subindustry:
Enterprise Technology

National Rank (Canada)

0

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Regional Rank (North America)

0

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Global Rank (WorldWide)

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SB Score:325

Cohesiv enables manufacturers to effortlessly connect and streamline their data sources with no-code solutions, enhancing visibility and optimizing processes.

Industry:
Software & Data
Subindustry:
Enterprise Technology

National Rank (Canada)

0

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Regional Rank (North America)

0

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Global Rank (WorldWide)

0

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SB Score:245

This startup offers a secure cloud-based technology for collecting, distributing, and analyzing information. Their patented system ensures data security and efficiency for users.

Industry:
Software & Data
Subindustry:
Enterprise Technology

National Rank (Canada)

0

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Regional Rank (North America)

0

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Global Rank (WorldWide)

0

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Total amount:17

Top 7 Healthtech Startups in London for 2025

The top three Healthtech startups in London have raised more than USD 11.7M. London startup ecosystem ranks #243 globally for the Healthtech industry.
SB Score:268

Sensory Technologies revolutionizes healthcare by providing transparent, collaborative, and accountable systems through cutting-edge technology, empowering individuals to take control of their health journey.

Industry:
Healthtech
Subindustry:
Health Care

National Rank (Canada)

0

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Regional Rank (North America)

0

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Global Rank (WorldWide)

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SB Score:259

Tenomix is transforming cancer care with innovative technologies designed to enhance pathology processes, improve patient outcomes, and reduce healthcare costs. By streamlining workflows and leveraging advanced solutions, Tenomix aims to make cancer diagnosis and treatment more efficient and accessible for patients and healthcare providers alike.

Industry:
Healthtech
Subindustry:
Biotechnology

National Rank (Canada)

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Regional Rank (North America)

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SB Score:143

Entourage Health Corp. is the parent company of Entourage Brands Corp. and CannTx Life Sciences Inc., both producing cannabis products for medical and adult-use markets. Formerly known as WeedMD Inc., this publicly traded company is dedicated to providing high-quality cannabis products to consumers.

Industry:
Healthtech
Subindustry:
Cannabis

National Rank (Canada)

0

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Regional Rank (North America)

0

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Total amount:7

Top 5 Social & Leisure Startups in London for 2025

London startup ecosystem ranks #199 globally for the Social & Leisure industry.
SB Score:204

Big Viking Games is a leading Canadian studio creating top-notch free-to-play mobile and social games. Specializing in mobile HTML5 games, they are known for their innovative approach and large independent presence in the industry.

Industry:
Social & Leisure
Subindustry:
Games

National Rank (Canada)

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Regional Rank (North America)

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SB Score:62

Diply is a social content platform that anticipates and delivers engaging content across various brands, websites, and social media channels. Providing users with exactly what they desire, Diply ensures they stay ahead of their content cravings.

Industry:
Social & Leisure
Subindustry:
Digital Media

National Rank (Canada)

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Regional Rank (North America)

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SB Score:54

Cannabis Wiki is a premier platform for global cannabis news, media, and technology, focusing on marketing cannabis content. It keeps users informed about the latest industry trends and innovations through engaging and informative resources, making it a go-to destination for cannabis enthusiasts and professionals alike.

Industry:
Social & Leisure
Subindustry:
Communities

National Rank (Canada)

0

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Regional Rank (North America)

0

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Total amount:5

Most Funded Startups in London for 2025

The top three most funded startups in London have raised total funding of more than USD 77.5M. Paystone has 1.17% more funding than Comet Biorefining.
SB Score:404

Paystone offers businesses customer engagement services and electronic payment processing solutions. From small startups to large enterprises, Paystone helps businesses of all sizes drive customer loyalty and streamline payment processes.

Industry:
Fintech
Subindustry:
Financial Services

National Rank (Canada)

0

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Regional Rank (North America)

0

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Global Rank (WorldWide)

0

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SB Score:336

Comet Biorefining transforms cellulosic biomass into affordable, high-quality cellulosic glucose using an innovative process.

Industry:
Software & Data
Subindustry:
Enterprise Technology

National Rank (Canada)

0

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Regional Rank (North America)

0

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Global Rank (WorldWide)

0

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SB Score:268

Sensory Technologies revolutionizes healthcare by providing transparent, collaborative, and accountable systems through cutting-edge technology, empowering individuals to take control of their health journey.

Industry:
Healthtech
Subindustry:
Health Care

National Rank (Canada)

0

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Regional Rank (North America)

0

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Global Rank (WorldWide)

0

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Total amount:49

Top Hiring Startups in London by Employee Number

The top three hiring startups in London have an median employee size that is between [251-500]
SB Score:143

Entourage Health Corp. is the parent company of Entourage Brands Corp. and CannTx Life Sciences Inc., both producing cannabis products for medical and adult-use markets. Formerly known as WeedMD Inc., this publicly traded company is dedicated to providing high-quality cannabis products to consumers.

Industry:
Healthtech
Subindustry:
Cannabis

National Rank (Canada)

0

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Regional Rank (North America)

0

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Global Rank (WorldWide)

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SB Score:135

Eleco develops software for construction, architecture, and project management.

Industry:
Software & Data
Subindustry:
Software

National Rank (Canada)

0

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Regional Rank (North America)

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Total amount:49

Explore the Startup Ecosystem of London

National Rank

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Regional Rank

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140th

9

Global Rank

(WorldWide)

424th

13

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Top Cities for Startups in Canada - Ranked by StartupBlink

StartupBlink ranks the startup ecosystems of more than 100 countries and 1,000 cities. Download our latest Global Startup Ecosystem Report.
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