Top B2B Startups in United Kingdom (2025 Update)
Explore the best B2B companies in United Kingdom. Discover high-growth startups and investment opportunities in our 2025 updated list.
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Explore Top B2B Startups in United Kingdom featuring 438 Companies
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Payable | - | Cash control for modern finance teams. | Payable is a cash and treasury intelligence platform designed for finance teams... | - |
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London | United Kingdom (HQ) | 2022 | B2B, Fintech +1 | [email protected] |
1
Low
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4
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3.6K (-29%) | 2 years ago | Seed | 2 | 6.2M | 1941 | 1 year ago | ||
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NextRetreat | - | Organising your team retreat, offsite or in-person company meetup has never been... | NextRetreat is a travel technology company that helps remote teams plan and orga... | - |
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London | United Kingdom (HQ) + 1 | 2017 | B2B, Health and Wellness +2 | - |
1
Low
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8
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2.1K (-28%) | 4 years ago | Seed | 1 | 600.0K | 975 | 11 months ago | ||
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Konfir | - | The UK's government certified provider of instant employment and income verifica... | Konfir securely removes the administrative burden companies face when completing... | - |
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London | United Kingdom (HQ) | 2022 | B2B, Information Technology +1 | [email protected] |
1
Low
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22
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22.9K (56%) | 2 years ago | Seed | 2 | 3.6M | 1736 | 5 months ago | ||
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Subly | - | Media accessibility & inclusivity. Enabling inclusive, accessible, and compliant... | Media accessibility. Enabling accessible and inclusive media, not just reachable... | - |
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London | United Kingdom (HQ) + 1 | 2019 | B2B, EdTech +3 | [email protected] |
1
Low
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16
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115.7K (-11%) | 4 years ago | Seed | 3 | 1.3M | 3004 | 5 months ago | ||
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Hubble | - | The leading flexible workspace platform | Hubble is a flexible workspace platform. We help businesses give their teams gre... | - |
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London | United Kingdom (HQ) | 2013 | B2B, Real Estate +3 | [email protected] |
1
Low
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57
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122.7K (3%) | 2 years ago | Series Unknown | 12 | 24.8M | 10937 | 5 months ago | ||
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ShapeDo | - | Technology to control the impacts of design change on program, cost, and deliver... | ShapeDo’s Drawing Comparison Software is designed to enable control over constru... | - |
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London | United Kingdom (HQ) + 1 | 2014 | Analytics, B2B +5 | [email protected] |
1
Low
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4
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2.6K (-54%) | 5 years ago | Seed | 4 | 1.5M | 594 | 3 KP5 jqT | ||
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Blue Square Utilities | - | Blue Square Utilities installs smart meters for SME energy suppliers with experi... | Established in Newcastle, Blue Square Utilities is a company that specializes in... | - |
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Newcastle Upon Tyne | United Kingdom (HQ) | 2017 | B2B, Energy +4 | [email protected] |
1
Low
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154
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679 | 7 years ago | Series Unknown | 1 | 500.0K | 50880 | 4 YHC YZi | ||
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ENVOY | - | Envoy is the first growth platform for subscription apps that leads with content... | Recommend premium content like free content. We automate content referral betwee... | - |
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London | United Kingdom (HQ) + 2 | 2021 | B2B, Content Creators +2 | [email protected] |
1
Low
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8
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631 (601%) | 2 years ago | Pre Seed | 2 | 860.0K | 479 | 5 months ago | ||
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everup | - | Join The Cashback Revolution | We provide instant cashback on purchases of gift cards from top brands and offer... | - |
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London | United Kingdom (HQ) | 2020 | B2B, B2C +5 | [email protected] |
1
Low
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9
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7.1K (-13%) | 3 years ago | Equity Crowdfunding | 3 | 1.6M | 1142 | 10 months ago | ||
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Eviday | - | Know what employees need. No matter where they are. | One app to understand your people, spaces and tools, and how you can improve wor... | - |
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London | United Kingdom (HQ) + 1 | 2020 | Analytics, B2B +3 | [email protected] |
1
Low
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933
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200 | 4 years ago | Pre Seed | 1 | 300.0K | 99734 | 10 4gn Av3 | ||
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PiggyBank | - | Alpha offers a simple way to invest in the 20 most trusted cryptocurrencies for... | Buying cryptocurrencies is often incredibly confusing, even overwhelming. Which... | - |
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London | United Kingdom (HQ) | 2018 | B2B, Blockchain +1 | - |
1
Low
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5
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879 | 7 years ago | Seed | 1 | 1.4M | 83 | 6 hp4 npo | ||
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Hokodo | - | The leading B2B Buy Now, Pay Later solution in Europe, empowering businesses to... | At Hokodo, we are modernising the way businesses buy from each other by making i... | - |
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London | United Kingdom (HQ) + 1 | 2018 | B2B, E-Commerce +3 | [email protected] |
1
Low
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88
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29.4K (18%) | 1 year ago | Debt Financing | 6 | 166.3M | 8658 | 5 months ago | ||
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Travel Curious | - | Travel Curious offers tours and activities as a service to global hospitality an... | Travel Curious offers tours and activities to hospitality and travel companies w... | - |
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London | United Kingdom (HQ) | 2018 | B2B, Information Technology +1 | [email protected] |
1
Low
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371
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60 | 3 years ago | Convertible Note | 4 | 2.1M | 3130 | 11 months ago | ||
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Fullview | - | Fullview let's you cut support time in half. Instantly understand and resolve cu... | Guide customers on their screen with zero-download screen control to boost your... | - |
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London | United Kingdom (HQ) | 2021 | B2B, SaaS | [email protected] |
1
Low
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16
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48.0K (-31%) | 3 years ago | Seed | 2 | 9.3M | 2705 | 6 months ago | ||
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RacketPal - The Racket Sp... | - | Find racket sports partners, organise games, track scores & personal progress, p... | RacketPal's mission is to help racket sports players of all levels be more physi... | - |
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London | United Kingdom (HQ) | 2019 | B2B, B2C +3 | [email protected] |
1
Low
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8
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9.4K | 2 years ago | Seed | 3 | 1.9M | 1810 | 1 year ago | ||
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Clustermarket | - | Clustermarket is the leading equipment scheduling and management solution for R&... | Clustermarket is the world-leading lab management system helping laboratories op... | - |
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London | United Kingdom (HQ) | 2016 | B2B, Biotechnology +3 | [email protected] |
1
Low
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20
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194.4K (-11%) | 3 years ago | Seed | 4 | 3.7M | 2300 | 6 months ago | ||
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Planky | - | The easy way to understand your customers and their financial transactions | Planky is an FCA-regulated Account Information Service Provider (AISP), Credit R... | - |
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London | United Kingdom (HQ) | 2014 | Analytics, B2B +3 | [email protected] |
1
Low
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8
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11.0K (129%) | 4 years ago | Seed | 9 | 3.4M | 1855 | 5 months ago | ||
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B2C2 | - | B2C2 is a digital asset pioneer building the ecosystem of the future. | B2C2 is a global leader in institutional liquidity for digital assets. Founded i... | - |
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London | United Kingdom (HQ) | 2015 | B2B, Crypto +1 | [email protected] |
1
Low
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147
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27.3K (-40%) | 1 year ago | Debt Financing | 8 | 37.9M | 17342 | 5 months ago | ||
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Urban | - | Making city life better, one massage at a time. | Urban is the wellness app for busy people. It’s a way to book massages, beauty t... | - |
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London | United Kingdom (HQ) | 2014 | B2B, B2C +6 | [email protected] |
1
Low
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360
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86.2K (12%) | 4 years ago | Equity Crowdfunding | 10 | 35.7M | 10628 | 6 months ago | ||
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Blackbullion | - | The financial wellbeing platform & app equipping young people with money skills... | Blackbullion is the financial wellbeing platform and app equipping young people... | - |
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London | United Kingdom (HQ) | 2014 | B2B, Education +2 | [email protected] |
1
Low
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26
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60.7K (36%) | 1 year ago | Non Equity Assistance | 4 | 3.4M | 4147 | 6 months ago | ||
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PrivacyCloud | - | Vendor Risk Management for MarTech, Ecommerce and Media. | PrivacyCloud's team combines a cross-border legal background with Privacy Engine... | - |
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London | United Kingdom (HQ) + 4 | 2018 | B2B, IT +1 | - |
1
Low
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7
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486 (-100%) | 4 years ago | Seed | 2 | 300.0K | 1200 | 5 months ago | ||
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Fiskl AI Accounting | - | AI-powered global accounting software, built for business owners and their teams... | Award-winning Invoicing & Accounting platform for small businesses globally. AI-... | - |
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London | United Kingdom (HQ) | 2015 | AI, B2B +4 | [email protected] |
1
Low
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10
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13.4K (40%) | 3 years ago | Seed | 4 | 3.5M | 922 | 7 months ago | ||
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Fortis | - | We help Personal Trainers unlock their potential, find new clients and grow thei... | Fortis is a game-changing health and fitness platform with a bold vision to revo... | - |
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London | United Kingdom (HQ) | 2020 | B2B, Health and Wellness +1 | [email protected] |
1
Low
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28
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55 (-100%) | 3 years ago | Pre Seed | 2 | 870.0K | 2014 | 1 year ago | ||
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ResponseiQ | - | Make every call count | ResponseiQ is the intelligent callback platform that helps your business increas... | - |
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London | United Kingdom (HQ) | 2016 | Analytics, Automation +5 | [email protected] |
1
Low
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26
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7.4K | 6 years ago | Seed | 4 | 2.4M | 3003 | 1 year ago | ||
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Sonovate | - | The platform for tech-driven financing solutions, empowering the global continge... | Sonovate’s culture of innovation, inclusivity, and customer centricity makes it... | - |
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London | United Kingdom (HQ) + 1 | 2013 | B2B, Financial Services +4 | [email protected] |
1
Low
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156
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35.2K (31%) | 2 years ago | Debt Financing | 4 | 284.5M | 19501 | 5 months ago | ||
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Nibble | - | AI negotiation platform for enterprises to automate negotiations at scale. Ideal... |
Nibble is the worlds most experienced AI negotiation platform. Through a combin... |
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London | United Kingdom (HQ) | 2020 | AI, B2B +4 | [email protected] |
1
Low
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17
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26.8K (-9%) | 3 years ago | Seed | 2 | 3.6M | 2367 | 5 months ago | ||
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Sweep | - | Sweep automates business processes for efficiency and productivity, saving time... | Sweep places significant emphasis on streamlining crucial business operations to... | - |
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London | United Kingdom (HQ) | 2017 | B2B, Enterprise Software +1 | [email protected] |
1
Low
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562
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142 | 4 years ago | Grant | 2 | 665.0K | 1336 | 1 year ago | ||
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Clarity Stack | - | Keep your pipeline full and sales team happy with the Clarity Stack suite of pro... |
We have one mission: to help businesses sell better. The fastest growing compa... |
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Peterborough | United Kingdom (HQ) + 1 | 2018 | B2B, CRM and Sales | [email protected] |
1
Low
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19
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489 | 3 years ago | Seed | 1 | 1.9M | 85023 | 9 ZDP Y5a | ||
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Blend | - | Turning products reviews into powerful customer insights for coffee SME's | Blend is a coffee discovery and review platform that uses AI & Machine learning... | - |
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London | United Kingdom (HQ) | 2021 | AI, B2B +2 | [email protected] |
1
Low
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2
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336 | 3 years ago | Angel | 1 | 32.0K | 24072 | 4 xmQ fwN | ||
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Enterprise League | - | Find partners and clients. Close deals remotely. Expand to new markets. | Imagine a place on the internet where businesses can find deals, partners, clien... | - |
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London | United Kingdom (HQ) | 2019 | B2B, Internet +1 | [email protected] |
1
Low
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11
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48.2K (-18%) | 6 years ago | Pre Seed | 1 | 70.0K | 1118 | 5 months ago | ||
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SearchSmartly | - | SearchSmartly offers a personalized and efficient property search based on indiv... | SearchSmartly leverages the power of advanced data science to offer an exception... | - |
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London | United Kingdom (HQ) | 2018 | AI, B2B +2 | [email protected] |
1
Low
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42
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3.8K (6%) | 3 years ago | Seed | 2 | 1.3M | 901 | 1 year ago | ||
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ZigZag Global | - | ZigZag is a market-leading global returns solution provider. Smarter returns;... | ZigZag is a market-leading global returns solution provider. Smarter returns fo... | - |
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London | United Kingdom (HQ) | 2015 | B2B, E-Commerce +2 | [email protected] |
1
Low
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171
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46.4K | 5 years ago | Series A | 6 | 20.3M | 18562 | 3 months ago | ||
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Global Database | - | Your source for First-Party Business Data sourced from government registries and... | Global Database is the first-party B2B data provider that businesses trust to sc... | - |
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Northampton | United Kingdom (HQ) + 2 | 2015 | Analytics, Automation +4 | [email protected] |
1
Low
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36
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119.1K (1%) | 3 years ago | Seed | 1 | 1.2M | 2573 | 3 months ago | ||
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WealthKernel | - | Flexible embedded investing | We provide the essential building blocks to power any digital wealth offering fr... | - |
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London | United Kingdom (HQ) + 2 | 2015 | API, B2B +6 | - |
1
Low
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47
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6.9K | 1 year ago | Series A | 7 | 21.5M | 5894 | 7 months ago | ||
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Legatics | - | Transforming legal transactions | Legatics is a transaction management platform that enables law firms and their c... | - |
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London | United Kingdom (HQ) + 1 | 2015 | B2B, Legal Tech | - |
1
Low
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50
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2.9K | 3 years ago | Series A | 2 | 3.0M | 9715 | 3 months ago | ||
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AGRIVI | - | Solving the global food problem by digitalizing agriculture. | AGRIVI is one of the leading global AgTech companies with a vision to change the... | - |
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London | United Kingdom (HQ) + 1 | 2013 | Agriculture, B2B +1 | [email protected] |
1
Low
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36
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36.8K | 4 years ago | Series A | 5 | 7.3M | 12732 | 3 months ago | ||
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Collectiv Food | Certifie... | - | Leading the transition to a fair, transparent and sustainable food supply chain.... |
At Collectiv Food we’re building the food ecosystem of tomorrow, starting with... |
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London | United Kingdom (HQ) | 2018 | B2B, Food Delivery +1 | [email protected] |
1
Low
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36
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1.7K | 3 years ago | Series A | 3 | 15.8M | 5938 | 4 months ago | ||
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Humaans | - | Next generation HRIS supporting distributed organisations globally. | Humaans is a next generation HRIS supporting globally distributed organisations.... | - |
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London | United Kingdom (HQ) + 1 | 2020 | B2B, Internet +1 | [email protected] |
1
Low
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41
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75.3K | 2 years ago | Series A | 2 | 20.0M | 6670 | 3 months ago | ||
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Chatterbox® | - | World-changing language education for ambitious global teams. | At Chatterbox, we believe that language learning is a key to unlocking your full... | - |
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London | United Kingdom (HQ) | 2016 | B2B, B2C +3 | [email protected] |
1
Low
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39
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8.6K | 3 years ago | Pre Seed | 3 | 1.7M | 4572 | 1 year ago | ||
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Elevatus | - | Hire at enterprise scale without enterprise complexity. |
Elevatus is an end-to-end recruitment software that harnesses pioneering AI tec... |
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London | United Kingdom (HQ) + 5 | 2019 | AI, B2B +3 | [email protected] |
1
Low
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55
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44.9K | 2 years ago | Series A | 3 | 10.5M | 18224 | 5 months ago |