49 Top startups in London for July 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 #259 globally and #12 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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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 #250 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

City Rank (London)

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Regional Rank (North America)

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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

City Rank (London)

0

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Regional Rank (North America)

0

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Global Rank (WorldWide)

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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

City Rank (London)

0

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Regional Rank (North America)

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Total amount:17

Top 4 Fintech Startups in London for 2025

The top three Fintech startups in London have raised more than USD 49M. London startup ecosystem ranks #146 globally for the Fintech industry.
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

City Rank (London)

0

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Regional Rank (North America)

0

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Global Rank (WorldWide)

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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

City Rank (London)

0

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Regional Rank (North America)

0

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Total amount:4

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 #318 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

City Rank (London)

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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

City Rank (London)

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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

City Rank (London)

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Total amount:7

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

City Rank (London)

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

City Rank (London)

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

City Rank (London)

0

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Regional Rank (North America)

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Global Rank (WorldWide)

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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

City Rank (London)

0

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Regional Rank (North America)

0

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Global Rank (WorldWide)

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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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