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Top Software Companies in London (2,665)

OneFootball
Software
2 Offices
393 Employees
6 Benefits Hiring Now

No one gets fans closer to the beautiful game than OneFootball. Reaching over 100 million monthly active users worldwide, OneFootball is the most popular football media platform for the new generation of football fanatics. Understanding that the world’s football obsession goes beyond the 90 minutes of a match, OneFootball users get access to the most comprehensive football coverage on and...

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OneFootball
Gelato
Software
9 Offices
442 Employees
2 Benefits Hiring Now

Gelato’s mission is to empower the rapidly growing creator economy with local production and delivery of any customized item to any consumer on the planet. Its curated marketplace lowers the barriers and resolves the "last mile" for any creator or entrepreneur that would like to create and sell their products online. Local production on demand means lower costs, shorter and...

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Gelato
Provenir, Inc.
Artificial Intelligence • Fintech • Machine Learning • Software
7 Offices
286 Employees
23 Benefits Hiring Now

Provenir is a global leader in AI-powered risk decisioning and data analytics software. The company provides a low-code, cloud-native platform that helps financial institutions, including banks, fintechs, and lenders, automate the entire customer lifecycle—from credit risk onboarding and identity verification to customer management and collections. Their mission is to empower businesses to make smarter, real-time decisions to drive growth and...

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Provenir, Inc.
Mustard Systems
Information Technology • Software
London
65 Employees
Hiring Now

We are a young fast growing company in London W6. We develop pricing models and use those models to provide various services to our clients who include renowned licensed bookmakers and professional gamblers. Mustard Systems was founded in 2014 having spun out of a highly successful quantitative research and software business. With the experience from this great heritage combined with a...

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Mustard Systems
Atominvest
Fintech • Software
3 Offices
50 Employees
19 Benefits Hiring Now
Atominvest provides modern technology for the asset management / private equity industry.

We provide next generation technology systems for asset managers. From managing your investor relationships to monitoring your portfolio & fund administration at scale, Atominvest’s modern software can be used to streamline your firm's asset management operations and workflows. Our software provides functionality and workflows to the world's leading private markets / asset management firms and their service providers across the following areas: INVESTOR...

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Atominvest
Global Switch
Cloud • Real Estate • Software
7 Offices
408 Employees
5 Benefits Hiring Now

Global Switch owns and operates 4,200,000 sq ft (388,000 sq m) of exceptional large-scale, multi customer, carrier and cloud neutral data centre space across Europe and Asia-Pacific. Established in 1998 our longevity in the market place and impressive track record prove we deliver best in class solutions. Global Switch data centres are operated to a Tier III standard or higher...

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Global Switch
BGTS
Information Technology • Software
6 Offices
1,800 Employees
Hiring Now
Technology Services with Expert Engineering

BGTS is an international software and technology services company, powered by over 2,000 professionals. With 30 years of experience in engineering, digital transformation, and enterprise service management, we empower our clients to achieve success through a combination of engineering expertise and industry insight. Our strategically located engineering centres and group companies in London, Sheffield, Düsseldorf, Amsterdam, and other key locations provide...

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BGTS
Diligent
Software
11 Offices
1,213 Employees
34 Benefits Hiring Now

Diligent is the leading GRC SaaS provider, serving nearly 1 million users from 25,000 organizations around the world. Our software enables holistic and informed conversations about governance, risk and compliance and ensures CEOs, CFOs and the board have an integrated view of audit, risk, information security, ethics and compliance from across the organization. Our world-changing idea is to bring...

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Diligent

Diligent's Top Stability & Growth Strengths

Strong Market Position & Advantage: Independent analyst recognition and market grids consistently place Diligent among Leaders across board portals, broader GRC platforms, and third‑party risk. This positioning indicates sustained competitive advantage across multiple subsegments.

Innovation-Driven Growth: Recent AI‑led launches (e.g., AI Board Member, AuditAI) and new offerings like Diligent Data Room expand use cases and signal ongoing product innovation. The acquisition and integration of 3rdRisk further reinforce momentum in AI‑native risk capabilities.

Market Expansion: Company‑cited scale of 25,000 customers and 1 million users across 130 countries points to broad global reach beyond the legacy board portal base. New traction in fast‑growing areas such as third‑party risk underscores expansion into adjacent markets.

Marshmallow
Fintech • Insurance • Software • Financial Services
2 Offices
508 Employees
Hiring Now

Hundreds of millions of people move countries and fail to get financial services to fit their needs. Since 2017 we've set out to change that. We've since insured over 1 million people, are one of the fastest-growing companies in Europe, doing over $500m ARR, and are profitable. And, we've only just got started - we have so much more to...

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Marshmallow
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Harness
Artificial Intelligence • Cloud • Software
8 Offices
900 Employees
25 Benefits Hiring Now
Harness is the AI-native software delivery platform company.

Harness is a leader in AI-native software delivery, dedicated to empowering developers and engineering teams worldwide. We revolutionize how software is built, tested, deployed, and optimized by driving efficiency, reliability, and speed throughout the software development lifecycle. At Harness, we envision a world where developers focus on innovation, free from repetitive tasks, supported by tools that streamline every step. Our platform...

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Harness

Harness's Top Stability & Growth Strengths

Strong Market Position & Advantage: Analyst reports in 2025 place Harness as a Leader in Gartner’s Magic Quadrant and Forrester’s Wave for DevOps Platforms, signaling top-tier standing among end-to-end platforms. Coverage also highlights expansion beyond CD into feature flags, security/test orchestration, cloud cost, and IDP.

Strong Revenue Growth: Public statements note crossing $100M ARR in 2023/2024 and being on track to exceed $250M ARR in 2025, indicating robust momentum. Reported year-over-year growth into that period is characterized as strong and accelerating.

Investor Backing & Capital Strength: Funding events include a $240M Series E at a $5.5B valuation in December 2025 and a $150M credit facility in 2024, providing material capital for expansion. The valuation step-up and new capital are cited as signals of investor confidence.

Canva
Digital Media • Information Technology • Software • Design
7 Offices
5,500 Employees
14 Benefits Hiring Now

Canva is an online graphic design platform with a mission to empower everyone to design anything and publish anywhere, offering a free-to-use tool for creating social media posts, presentations, posters, videos, logos, and more.

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Canva

Canva's Top Stability & Growth Strengths

Strong Revenue Growth: ARR is described as reaching roughly $4 billion by the end of 2025, with company materials also citing about $3.5 billion in revenue, indicating sustained momentum into 2026. Enterprise ARR growth (e.g., teams/enterprise up around 100% year over year to roughly $500 million) further supports the trajectory.

Strong Market Position & Advantage: In mass‑market, template‑driven design, the company is portrayed as a clear leader by users, revenue trajectory, and product scope, operating at roughly 260–265 million monthly active users. Scale and breadth outpace most web‑first rivals while it extends into pro and enterprise segments.

Market Expansion: Teams/enterprise adoption is growing quickly, with the 25+ seat segment estimated near $500 million in ARR on 100% year‑over‑year growth and rising traction in larger organizations. Strategic moves upmarket—including the Affinity acquisition and expanded AI capabilities—are designed to broaden penetration in pro and enterprise workflows.

TodayTix Group
Consumer Web • eCommerce • Software
3 Offices
300 Employees
31 Benefits Hiring Now
Here to find a seat for everyone.

Founded in 2013 by Broadway veterans Brian Fenty and Merritt Baer, TTG designs frictionless e-commerce experiences via innovative product design and industry-leading technology. Through our powerful consumer matchmaking technology and expansive portfolio of brands, including TodayTix, Goldstar, Secret Cinema, and Show-Score, TTG has an intimate understanding of millions of customers. This allows TTG to optimize partner relationships by providing unparalleled...

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TodayTix Group
parcelLab
Software
6 Offices
175 Employees
13 Benefits Hiring Now

parcelLab is the leading Operations Experience Management platform globally. We bring people and brands closer together by closing the experience gap post-sales and beyond, transforming operational complexity into opportunities to outperform for 550+ brands worldwide, including IKEA, Lidl, Bose, Puma, Farfetch and Nespresso. With offices in Munich, London, Paris and Boston, we have been highlighted by the Financial...

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parcelLab
Stackline
eCommerce • Software • Analytics • Business Intelligence • Consulting
6 Offices
248 Employees
24 Benefits Hiring Now

Stackline is a retail technology company that builds commerce tools for thousands of the largest consumer brands, retailers, and professional service firms. Our mission is to fuel the future of commerce by bringing brands and customers closer together.

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Stackline
Skai
AdTech • Marketing Tech • Software
16 Offices
71 Employees
31 Benefits Hiring Now

Skai is the leading omnichannel advertising platform specializing in walled garden media. Backed by nearly two decades of innovation, we support marketers with insights they can use, data they can trust, and impact they can measure on the media that matters. Our marketing platform includes solutions for retail media, paid search, paid social, and app marketing. We work alongside the...

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Skai
NexGen Cloud
Artificial Intelligence • Blockchain • Cloud • Software
London
92 Employees
Hiring Now
The AI Factory. Accelerating the Future.

NexGen Cloud, founded in 2020, is a global leader in sustainable AI Cloud solutions, offering Data Sovereignty to its clients. Powered by 100% renewable energy, NexGen Cloud's expertise is rooted in the deployment and management of advanced AI infrastructure and cloud services. NexGen Cloud’s solutions are tailored to meet the diverse needs of AI enterprises and practitioners through a suite...

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NexGen Cloud
Zebra Technologies
Information Technology • Logistics • Software
21 Offices
8,760 Employees
41 Benefits Hiring Now

Zebra empowers those on the front line in retail, health care, transportation and logistics, manufacturing and other industries to achieve a performance edge -- an edge that translates to delighted customers, good patient outcomes and superior business results. As the pioneer at the edge of the enterprise, our products, software, services, analytics and solutions are used to intelligently connect your...

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Zebra Technologies
Fasanara Capital
Fintech • Software • Financial Services
London
111 Employees
5 Benefits Hiring Now

Founded in 2011, Fasanara Capital is a global asset manager and technology-driven investment platform. We manage over USD 5 billion in Fintech-focused strategies on behalf of pension funds, insurance companies across Europe and North America. With a team of around 110 professionals, we are a pioneer in Fintech-originated Asset-Based Lending – investing through semi-liquid Alternative Credit funds that deliver meaningful, real-economy impact. Our...

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Fasanara Capital
Onyx Capital Group
Fintech • Software • Financial Services
London
144 Employees
Hiring Now

Onyx Capital Group was founded in 2016 by two oil traders. It is the holding group of Onyx Commodities and Onyx Advisory. Onyx Advisory can be found here: https://www.onyxcapitalgroup.com/onyx-capital-advisory https://www.linkedin.com/company/onyx-advisory Onyx Commodities can be found here: https://www.linkedin.com/company/onyx-commodities/about https://www.onyxcapitalgroup.com/onyx-commodities Flux can be found here: https://flux.live CFD- and spread bet-retail accounts generally lose money.

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Onyx Capital Group
Trading 212
Fintech • Software • Financial Services
3 Offices
559 Employees
Hiring Now

Our mission is to enable everyone to build wealth. We reinvent how trading and investing work by creating exceptional products people love. Trading 212 is built with passion by highly driven people who strive for excellence and value freedom. Over the past few years, our client base has grown 20 times to over 2 million, and client assets have grown over...

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Trading 212

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