# Top 50 B2B Startups in the United Kingdom by Funding (2026)

> The 50 best-funded B2B startups in the United Kingdom, ranked by total funding raised: $1.5B combined.

Source: https://millionrounds.com/top-lists/b2b-startups-united-kingdom (Millionrounds; every figure on the page links to its filing or article)

- 1 [**Sonovate** Sonovate is a fintech company based in Cardiff, Wales, that specializes in providing embedded finance, invoice funding, and back-office technology solutions for](https://millionrounds.com/company/sonovate) Sonovate is a fintech company based in Cardiff, Wales, that specializes in providing embedded finance, invoice funding, and back-office technology solutions for *Founded* 2013 Cardiff, United Kingdom **$350M** last round Jul 2022
- 2 [**TRIVER** Triver is a London-based fintech company that specializes in cash flow financing for small and medium-sized enterprises (SMEs).](https://millionrounds.com/company/triver) Triver is a London-based fintech company that specializes in cash flow financing for small and medium-sized enterprises (SMEs). *Founded* 2023 London, United Kingdom **$174M** last round Aug 2026
- 3 [**Blackwall** Blackwall is an AI-enabled security infrastructure company based in Tallinn, Estonia.](https://millionrounds.com/company/blackwall) Blackwall is an AI-enabled security infrastructure company based in Tallinn, Estonia. *Founded* 2019 Tallinn, United Kingdom **$162M** last round Oct 2026
- 4 [**Allica**](https://millionrounds.com/company/allica) *Founded* 2011 United Kingdom **$155M** last round Feb 2026
- 5 [**Qogita** Qogita is Europe's largest B2B wholesale marketplace, specializing in the health, beauty, and household supplies sectors.](https://millionrounds.com/company/qogita) Qogita is Europe's largest B2B wholesale marketplace, specializing in the health, beauty, and household supplies sectors. *Founded* 2021 London, United Kingdom **$88M** last round Dec 2023
- 6 [**Hokodo** Hokodo is a provider of buy now, pay later solutions for e-commerce and B2B merchants.](https://millionrounds.com/company/hokodo) Hokodo is a provider of buy now, pay later solutions for e-commerce and B2B merchants. *Founded* 2018 London, United Kingdom **$78M** last round Oct 2025
- 7 [**Sequence** Sequence is a creative digital agency developing brands, digital products and connected experiences that engage people and build businesses.](https://millionrounds.com/company/sequence) Sequence is a creative digital agency developing brands, digital products and connected experiences that engage people and build businesses. *Founded* 2005 San Francisco, United Kingdom **$73M** last round Dec 2025
- 8 [**Sift** Sift applies insights from a global network of data to detect fraud and increase positive user experience.](https://millionrounds.com/company/sift) Sift applies insights from a global network of data to detect fraud and increase positive user experience. *Founded* 2011 San Francisco, United Kingdom **$64M** last round Mar 2026
- 9 [**Juice** JUICE is an integrated digital marketing agency that builds scalable, efficient campaigns that drive results for companies.](https://millionrounds.com/company/juice) JUICE is an integrated digital marketing agency that builds scalable, efficient campaigns that drive results for companies. *Founded* 2017 United Kingdom **$33M** last round May 2025
- 10 [**CyberSmart** CyberSmart is a UK-based cybersecurity and compliance technology company founded in 2016 and headquartered in London.](https://millionrounds.com/company/cybersmart) CyberSmart is a UK-based cybersecurity and compliance technology company founded in 2016 and headquartered in London. *Founded* 2016 London, United Kingdom **$26M** last round Feb 2023
- 11 [**Myneral Labs** Myneral.me offers an all-encompassing platform for the metal and mining sector.](https://millionrounds.com/company/myneral-labs) Myneral.me offers an all-encompassing platform for the metal and mining sector. *Founded* 2020 Barcelona, United Kingdom **$24M** last round May 2026
- 12 [**Bondaval** Bondaval is a London-based insurtech and fintech company founded in 2020.](https://millionrounds.com/company/bondaval) Bondaval is a London-based insurtech and fintech company founded in 2020. *Founded* 2020 London, United Kingdom **$22M** last round Dec 2022
- 13 [**Tactic** Tactic is the crypto accounting platform that's built to save businesses time.](https://millionrounds.com/company/tactic) Tactic is the crypto accounting platform that's built to save businesses time. *Founded* 2021 United Kingdom **$18M** last round Aug 2024
- 14 [**Trigger.dev** Trigger.dev is an open-source platform that enables developers to build and deploy fully-managed AI agents and event-driven workflows using TypeScript.](https://millionrounds.com/company/trigger-dev) Trigger.dev is an open-source platform that enables developers to build and deploy fully-managed AI agents and event-driven workflows using TypeScript. *Founded* 2022 London, United Kingdom **$17M** last round Dec 2025
- 15 [**Safened** Safened is a financial technology (FinTech) company that specializes in secure deposit solutions, digital onboarding services, and liquidity management platforms.](https://millionrounds.com/company/safened) Safened is a financial technology (FinTech) company that specializes in secure deposit solutions, digital onboarding services, and liquidity management platforms. *Founded* 2015 London, United Kingdom **$16M** last round Oct 2023
- 16 [**Isomab** Isomab (IsomAb Ltd) is a biopharmaceutical company based in Nottingham, UK, focused on developing isoform-specific antibody therapeutics for cardiovascular and](https://millionrounds.com/company/isomab) Isomab (IsomAb Ltd) is a biopharmaceutical company based in Nottingham, UK, focused on developing isoform-specific antibody therapeutics for cardiovascular and *Founded* 2022 Nottingham, United Kingdom **$16M** last round Jan 2025
- 17 [**Plain** Plain develops focuses on developing a this-generation web content editor.](https://millionrounds.com/company/plain) Plain develops focuses on developing a this-generation web content editor. *Founded* 2013 Berlin, United Kingdom **$15M** last round Feb 2025
- 18 [**m3ter** M3ter is a pricing operations platform that integrates usage data, applies pricing, and generates error-free bills in real-time.](https://millionrounds.com/company/m3ter) M3ter is a pricing operations platform that integrates usage data, applies pricing, and generates error-free bills in real-time. *Founded* 2020 Fort Worth, United Kingdom **$14M** last round Apr 2023
- 19 [**Magdrive** Magdrive is working on advanced spacecraft propulsion for satellites in Low Earth Orbit (LEO).](https://millionrounds.com/company/magdrive) Magdrive is working on advanced spacecraft propulsion for satellites in Low Earth Orbit (LEO). *Founded* 2019 Harwell, United Kingdom **$13M** last round Dec 2025
- 20 [**natcap** Natcap, based in London, is a nature intelligence company founded in 2018 by researchers from Oxford University.](https://millionrounds.com/company/natcap) Natcap, based in London, is a nature intelligence company founded in 2018 by researchers from Oxford University. *Founded* 2018 London, United Kingdom **$10M** last round Jul 2024
- 21 [**Telecel Global Services** Telecel Global Services is a telecommunication company based in London.](https://millionrounds.com/company/telecel-global-services) Telecel Global Services is a telecommunication company based in London. *Founded* 2017 London, United Kingdom **$10M** last round Jul 2025
- 22 [**Klutch.ai** Klutch AI is a Seattle-based construction technology startup that specializes in artificial intelligence solutions for the construction industry.](https://millionrounds.com/company/klutch-ai) Klutch AI is a Seattle-based construction technology startup that specializes in artificial intelligence solutions for the construction industry. *Founded* 2019 Bellevue, United Kingdom **$8.0M** last round Jun 2025
- 23 [**Happl** Happl, based in London, is an AI-powered global employee benefits and engagement platform founded in 2020 by Ben Towers and Mike Rose.](https://millionrounds.com/company/happl) Happl, based in London, is an AI-powered global employee benefits and engagement platform founded in 2020 by Ben Towers and Mike Rose. *Founded* 2020 London, United Kingdom **$8.0M** last round May 2026
- 24 [**Trumpet** Trumpet Software Limited is an intelligent revenue collaboration platform that aims to simplify the buying experience for customers.](https://millionrounds.com/company/trumpet) Trumpet Software Limited is an intelligent revenue collaboration platform that aims to simplify the buying experience for customers. *Founded* 2021 London, United Kingdom **$7.9M** last round Aug 2024
- 25 [**Unbiased** Unbiased offers a trustworthy and transparent data platform for Artifical Intelligence.](https://millionrounds.com/company/unbiased) Unbiased offers a trustworthy and transparent data platform for Artifical Intelligence. *Founded* 2018 United Kingdom **$6.7M** last round Dec 2022
- 26 [**DueCourse** DueCourse provides simple, high impact coaching for employees at premiere professional services firms](https://millionrounds.com/company/duecourse) DueCourse provides simple, high impact coaching for employees at premiere professional services firms *Founded* 2018 United Kingdom **$6.7M** last round Sept 2016
- 27 [**Caterwings** CaterWings is an online platform that helps the users to book catering services for corporate events.](https://millionrounds.com/company/caterwings) CaterWings is an online platform that helps the users to book catering services for corporate events. *Founded* 2015 London, United Kingdom **$6.7M** last round Jun 2016
- 28 [**Opna** Opna is a financing platform for climate projects that reduce carbon emissions and protect ecosystems.](https://millionrounds.com/company/opna) Opna is a financing platform for climate projects that reduce carbon emissions and protect ecosystems. *Founded* 2022 London, United Kingdom **$6.5M** last round Sept 2023
- 29 [**Payable** Payable is the best way to pay your contractors and stay compliant.](https://millionrounds.com/company/payable) Payable is the best way to pay your contractors and stay compliant. *Founded* 2013 United Kingdom **$6.1M** last round Mar 2023
- 30 [**Disciple** Disciple is a community management platform that helps people build independent, valuable, and trusted communities.](https://millionrounds.com/company/disciple) Disciple is a community management platform that helps people build independent, valuable, and trusted communities. *Founded* 2013 London, United Kingdom **$6.0M** last round Jul 2021
- 31 [**STRATOS Technologies** STRATOS Technologies is a strategy operating system company that offers solutions to businesses.](https://millionrounds.com/company/stratos-technologies) STRATOS Technologies is a strategy operating system company that offers solutions to businesses. *Founded* 2022 United Kingdom **$4.6M** last round Oct 2023
- 32 [**Ontik** Ontik is a payment operations platform tailored for B2B wholesalers, focusing on streamlining payment collection and management from trade accounts.](https://millionrounds.com/company/ontik) Ontik is a payment operations platform tailored for B2B wholesalers, focusing on streamlining payment collection and management from trade accounts. *Founded* 2022 London, United Kingdom **$3.7M** last round May 2025
- 33 [**Calira** Calira is a lab equipment booking platform that helps lab managers and LabOps teams manage life science R&D equipment with confidence.](https://millionrounds.com/company/calira) Calira is a lab equipment booking platform that helps lab managers and LabOps teams manage life science R&D equipment with confidence. *Founded* 2016 London, United Kingdom **$3.5M** last round Jun 2021
- 34 [**Unwritten** Unwritten is a strategic communications consultancy specializing in lifestyle brands.](https://millionrounds.com/company/unwritten) Unwritten is a strategic communications consultancy specializing in lifestyle brands. *Founded* 2018 United Kingdom **$3.5M** last round Apr 2024
- 35 [**Riva Money** Riva Money is a London-based fintech startup founded in 2025 by former executives from Revolut and Wise.](https://millionrounds.com/company/riva-money) Riva Money is a London-based fintech startup founded in 2025 by former executives from Revolut and Wise. *Founded* 2025 London, United Kingdom **$3.4M** last round Aug 2025
- 36 [**Pharmacierge** Pharmacierge is a UK-based health technology and private prescription pharmacy company located in London's Harley Street Medical District.](https://millionrounds.com/company/pharmacierge) Pharmacierge is a UK-based health technology and private prescription pharmacy company located in London's Harley Street Medical District. *Founded* 2015 London, United Kingdom **$3.0M** last round Mar 2024
- 37 [**Stackfix** Stackfix is a London-based software comparison platform founded in 2023.](https://millionrounds.com/company/stackfix) Stackfix is a London-based software comparison platform founded in 2023. *Founded* 2023 London, United Kingdom **$3.0M** last round Dec 2024
- 38 [**Argus** Argus develops a platform designed to automate the employee trade compliance process.](https://millionrounds.com/company/argus) Argus develops a platform designed to automate the employee trade compliance process. *Founded* 2021 London, United Kingdom **$2.8M** last round Dec 2022
- 39 [**Cuvama** Cuvama is an AI-native Customer Value Management (CVM) platform that supports B2B software companies and sales teams in enhancing their selling strategies.](https://millionrounds.com/company/cuvama) Cuvama is an AI-native Customer Value Management (CVM) platform that supports B2B software companies and sales teams in enhancing their selling strategies. *Founded* 2022 London, United Kingdom **$2.8M** last round May 2024
- 40 [**Onya Therapeutics** Onya Therapeutics is a biotechnology research company.](https://millionrounds.com/company/onya-therapeutics) Onya Therapeutics is a biotechnology research company. *Founded* 2020 United Kingdom **$2.6M** last round May 2025
- 41 [**Clarity Stack** Clarity Stack is a B2B sales intelligence and lead generation platform founded in 2018.](https://millionrounds.com/company/clarity-stack) Clarity Stack is a B2B sales intelligence and lead generation platform founded in 2018. *Founded* 2018 Peterborough, United Kingdom **$2.6M** last round Feb 2022
- 42 [**Konfir** Konfir is a London-based B2B SaaS platform that specializes in instant employment and income verification for UK workers.](https://millionrounds.com/company/konfir) Konfir is a London-based B2B SaaS platform that specializes in instant employment and income verification for UK workers. *Founded* 2022 London, United Kingdom **$2.5M** last round May 2023
- 43 [**Outdid** Outdid is a London-based cybersecurity startup founded in 2022, specializing in a privacy-first identity verification platform.](https://millionrounds.com/company/outdid) Outdid is a London-based cybersecurity startup founded in 2022, specializing in a privacy-first identity verification platform. *Founded* - London, United Kingdom **$2.5M** last round Jun 2023
- 44 [**Shopblocks** Shopblocks is a hosted ecommerce platform.](https://millionrounds.com/company/shopblocks) Shopblocks is a hosted ecommerce platform. *Founded* 2011 United Kingdom **$2.5M** last round Feb 2025
- 45 [**Turneo** Turneo is a London-based B2B travel technology company founded in 2022.](https://millionrounds.com/company/turneo) Turneo is a London-based B2B travel technology company founded in 2022. *Founded* 2022 London, United Kingdom **$2.4M** last round Sept 2024
- 46 [**bodo** Bodo Technology Limited, based in London, operates a sustainable B2B logistics platform tailored for e-commerce brands.](https://millionrounds.com/company/bodo) Bodo Technology Limited, based in London, operates a sustainable B2B logistics platform tailored for e-commerce brands. *Founded* 2022 London, United Kingdom **$2.3M** last round Jan 2024
- 47 [**Chatterbox** Chatterbox is a London-based social enterprise and EdTech platform founded in 2016.](https://millionrounds.com/company/chatterbox) Chatterbox is a London-based social enterprise and EdTech platform founded in 2016. *Founded* 2016 London, United Kingdom **$2.0M** last round Mar 2022
- 48 [**Amplify Ventures** Amplify Ventures is a software company that creates B2B products and services using SaaS technology.](https://millionrounds.com/company/amplify-ventures) Amplify Ventures is a software company that creates B2B products and services using SaaS technology. *Founded* - London, United Kingdom **$1.7M** last round Sept 2023
- 49 [**Souk** Souk is a marketplace that connects you Retailer/Buyer directly to Industry/Producer.](https://millionrounds.com/company/souk) Souk is a marketplace that connects you Retailer/Buyer directly to Industry/Producer. *Founded* 2018 São Paulo, United Kingdom **$1.6M** last round Sept 2025
- 50 [**Kwanji** Online FX Comparison Platform Bridging Emerging & Traditional Markets](https://millionrounds.com/company/kwanji) Online FX Comparison Platform Bridging Emerging & Traditional Markets *Founded* 2013 Epsom, United Kingdom **$1.2M** last round Jun 2016

**Total funding** how the list is ranked

**15 November 2026** updated nightly

**Rounds we track** source: Millionrounds

Companies whose funding rounds we classed in this sector, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

## Who backed them?

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## More b2b lists

[See all](https://millionrounds.com/top-lists?t=B2B)

[*N* *DM* *C* **B2B startups in the United States** 379 companies · $8.6B](https://millionrounds.com/top-lists/b2b-startups-united-states)[*C* *V* *O* **B2B startups that raised in 2026** 118 companies · $3.3B in 2026](https://millionrounds.com/top-lists/b2b-startups-raised-2026)[*DM* *C* *L* **B2B startups founded in 2020** 96 companies · $2.3B](https://millionrounds.com/top-lists/b2b-startups-founded-2020)[*SW* *C* *M* **B2B startups founded in 2021** 84 companies · $1.1B](https://millionrounds.com/top-lists/b2b-startups-founded-2021)[*A* *F* *B* **B2B startups founded in 2019** 79 companies · $1.7B](https://millionrounds.com/top-lists/b2b-startups-founded-2019)[*O* *Z* *H* **B2B startups founded in 2018** 77 companies · $1.2B](https://millionrounds.com/top-lists/b2b-startups-founded-2018)[*E* *J* *S* **B2B startups founded in 2022** 77 companies · $803M](https://millionrounds.com/top-lists/b2b-startups-founded-2022)[*TB* *L* *S* **B2B startups in San Francisco** 63 companies · $1.2B](https://millionrounds.com/top-lists/b2b-startups-san-francisco)

## More lists for United Kingdom

[See all](https://millionrounds.com/top-lists?r=United%20Kingdom)

[*SC* *N* *F* **Startups in the United Kingdom** 8,355 companies · $79B](https://millionrounds.com/top-lists/startups-united-kingdom)[*IL* *CS* *ON* **Health startups in the United Kingdom** 1,094 companies · $17B](https://millionrounds.com/top-lists/health-startups-united-kingdom)[*N* *AA* *IL* **AI startups in the United Kingdom** 835 companies · $32B](https://millionrounds.com/top-lists/ai-startups-united-kingdom)[*C* *T* *K* **IT Services startups in the United Kingdom** 816 companies · $5.3B](https://millionrounds.com/top-lists/it-services-startups-united-kingdom)[*IL* *CS* *ON* **Healthcare startups in the United Kingdom** 608 companies · $14B](https://millionrounds.com/top-lists/healthcare-startups-united-kingdom)[*IL* *CS* *ON* **Biotech startups in the United Kingdom** 588 companies · $15B](https://millionrounds.com/top-lists/biotech-startups-united-kingdom)[*F* *FC* *R* **Financial Services startups in the United Kingdom** 472 companies · $26B](https://millionrounds.com/top-lists/financial-services-startups-united-kingdom)[*FC* *R* *C* **Fintech startups in the United Kingdom** 342 companies · $23B](https://millionrounds.com/top-lists/fintech-startups-united-kingdom)