Late-stage venture SaaS companies in London

Software-as-a-service vendors selling subscription cloud software to other businesses. Filtered to Late-stage venture-stage companies headquartered in London.

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Built from a search like: “Top Late-stage venture SaaS companies in London”

Ranked by current headcount across Late-stage venture SaaS companies in London. Refreshed monthly.

1
PedidosYa· Cordon, Palermo, Parque Rodo, Montevideo, Uruguay
We’re the delivery market leader in Latin America. Our platform connects over 77.000 restaurants, supermarkets, pharmacies and stores with millions of users. Nowadays we operate in more than 500 cities in Latinamerica. And we are now over 3.400 employees. PedidosYa is available for iOS, Android and Windows Phone operating systems and downloads are now over 20 million.
- Series unknown
- 15.3k employees
- Founded 2009
2
PeoplePerHour· London, England, United Kingdom
PeoplePerHour is the UK’s leading freelance marketplace. Founded in 2007 the site boasts over 3m freelancers across 180+ countries and has paid out in excess of £150m to freelancers since. Since its inception, PeoplePerHour has become an invaluable resource for small businesses in the UK and outside, allowing them hire expert talent as and when needed, 'on-demand' thereby staying lean and flexible while they grow.Our mission is to empower people worldwide to live their work dream, building their business from the ground up and becoming financially and professionally independent.Find out why one million business owners use PeoplePerHour to help grow their business — post your project for free and find the right freelancer for any project within minutes. www.peopleperhour.com/job/new
- Series unknown
- 4.1k employees
- Founded 2007
3
AlphaSights· London, England, United Kingdom
Founded in 2008, AlphaSights is the global leader in knowledge on demand. We connect investors and business leaders with the knowledge they need to succeed. Working from nine cities globally, our 2,000+ colleagues provide round-the-clock coverage to the world's top investment funds, consultancies, and Fortune 500s. Learn more about us at alphasights.com. Please note that AlphaSights communicates exclusively by email through the AlphaSights domain, @alphasights.com, LinkedIn, and phone (including via text, WhatsApp, and WeChat). Any communications you receive that purport to come from AlphaSights but have been sent from another email domain (e.g. Gmail or Hotmail) or via other forms of social media (e.g. Facebook, Instagram, Twitter, or Telegram) are likely to be fraudulent. If in doubt as to whether you have received genuine communication from AlphaSights, please contact us at https://www.alphasights.com/contact/.
- Series unknown
- 3.9k employees
- Founded 2008
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4
Forterro· London, England, United Kingdom
Founded in 2012, Forterro has grown to become a category leader software solutions for the industrial market – with strongholds in Europe’s top production economies, as well as regional service hubs and development centres around the world. From more than 40 office locations, our 2,500 employees provide and support software for more than 25,000 industrial businesses. Our products are deeply rooted in the demands of their local geography. And each is designed to strengthen and accelerate our customers’ ability to operate efficiently and compete effectively.
- Series unknown
- 2.5k employees
- Founded 2012
5
VTEX· London, England, United Kingdom
VTEX (NYSE: VTEX) is the composable and complete commerce platform that delivers more efficiency and less maintenance to organizations seeking to make smarter IT investments and modernize their tech stack. Through our pragmatic composability approach, we empower brands, distributors, and retailers with unparalleled flexibility and comprehensive solutions, enabling them to invest solely in what provides a clear business advantage and boosts profitability. VTEX is trusted by 2,600 global B2C and B2B clients, including Carrefour, Colgate, Motorola, Sony, Stanley Black & Decker, and Whirlpool, having 3,500 active online stores across 43 countries (as of FY ended on December 31, 2023). For more information, visit www.vtex.com.
- Series unknown
- 2.1k employees
- Founded 2000

6
Blockchain.com· London, England, United Kingdom
Welcome to the future of finance 🤝 Bitcoin, Ethereum, and more, available on the Blockchain.com Wallet and Exchange. → Get the app: https://bcdc.onelink.me/Q9T6/0d4i2n4jDisclaimer: We will never ask you...- To send us money- To provide a password OR your 12 word recovery phrase- For a fee to upgrade your account (i.e. to Gold Level verification)Stay safe. Read more here -> https://bit.ly/2XlrUfl
- Series E
- 1.2k employees
- Founded 2011
7
Trainline· London, England, United Kingdom
Trainline is proud to be Europe's leading rail and coach platform - a tech company with a mission to make train travel as smooth as possible to allow travellers to make greener travel choices. We bring together millions of routes, fares and journey times from more than 270 rail and coach carriers across 45 countries in Europe and beyond. That's £6.3 billion in ticket sales annually, and +125 million visits to our apps and websites each month from users seamlessly booking and managing their journeys through our website or mobile app and via our B2B partner channels. We offer our customers the best price for their journey and smart, real-time travel information on the go. Our smart technology and data-driven features help our customers to stay one step ahead. We aim to make rail and coach travel easier and more accessible. The environment is fundamental to our purpose - through our technology, and data, we make rail travel easier, inspiring people to make travel choices that are better for the environment.
- Series unknown
- 1.2k employees
- Founded 1997
8
Quantexa· Southwark Cathedral, Old Kent Road, New Kent Road, Newington, London Bridge, Southwark, Lambeth, Lambeth North, Waterloo, Westminster Bridge, South Bank, Borough, Bermondsey, England, United Kingdom
When it comes to making the right decisions for your organization, more is possible with the right data, in the right context. Quantexa’s Decision Intelligence Platform gives customers the ability to understand their data by connecting siloed systems and visualizing complex relationships. The result is a single view of data that becomes their most trusted and reusable resource across the organization.Quantexa helps customers establish a culture of confident decision making at strategic, operational, and tactical levels to mitigate risk and seize opportunities on their path to building efficient and resilient organizations.Quantexa is a global business with offices in London, Spain, Amsterdam, Brussels, New York, Boston, Toronto, Singapore, UAE, Melbourne and Sydney.
- Series F
- 883 employees
- Founded 2016
9
Synthesia· London, England, United Kingdom
Synthesia is the world’s leading AI video platform for business, trusted by over 90% of the Fortune 100, including Amazon, Zoom, Microsoft, and more. As AI continues to shape the way we live and work, Synthesia develops products to enhance visual communication and enterprise skill development, helping people work better and stay at the center of successful organizations.
- Series E
- 868 employees
- Founded 2017
10
Gett· London, England, United Kingdom
Gett is one of the leading taxi booking platforms operating in Israel and the United Kingdom. Founded in 2010, the company specialises in the regulated taxi space offering a variety of flexible ground transportation solutions, including delivery services, to B2B and B2C customers. Gett currently serves more than 11,000 B2B clients and has over 800,000 active B2C users across both Israel and the United Kingdom.
- Series F
- 837 employees
- Founded 2010

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Find engineers at Late-stage venture SaaS companies in London

Searching for “engineers at top Late-stage venture SaaS companies in London” surfaces this slice of the market. The list above ranks SaaS companies headquartered in London whose latest disclosed round is Late-stage venture, by current headcount, drawn from public LinkedIn and Crunchbase records. With 189 matching companies in Refolk’s index, this is a tight read on where the SaaS talent in London is heating up.

Three filters at once narrows the field hard. The companies that survive all three - Late-stage venture, SaaS, in London - are usually the most targeted recruiting pool a hiring manager can ask for. Senior engineers, founding designers, and product leads here are about to become SaaS’s next operators and angel investors.

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How this list is built

Refolk pulled SaaS companies headquartered in London whose latest disclosed funding round is Late-stage venture from public LinkedIn and Crunchbase records, ranked them by current employee count, and kept those with at least 3 employees. The list refreshes monthly.

Last refreshed: Thu, 22 Oct 2026 11:11:29 GMT

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The list draws on the public company graph - headcount and growth signals, funding history, and recency. The criteria chips at the top show exactly which filters produced it, and the methodology section explains the ranking.

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