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Top 6 SaaS Companies in London, United States, May 2026

As of May 2026, there are 6 SaaS companies based in London. They have combined revenues of $27.2M and employ 124 employees. They've raised - in capital and serve 1M customers combined.

Companies
6
Revenue
$27.2M
Funding
-
Employees
124

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Top SaaS Companies in London

Showing 10 of 6 companies ranked by annual revenue.

1
Talenthouse

London, England, United States

Provider of a creative freelance platform intended to connect artists with agencies. The company platform connects brands and agencies with on-demand creative community, enabling artists to showcase their creative work and brands to produce original ideas, concepts and high quality branded content at scale.

Revenue
$25.7M
Customers
1M
Year founded
2009
Funding
-
Team size
110
Growth
566.93%
2
SpringRock Ventures

London, England, United States

Founded in 2015, SpringRock Ventures is a venture capital firm that invests nationwide and is based in Seattle, Washington. The firm focuses on the convergence of technology and healthcare. Key investment sectors include SAAS, digital health, tech-enabled services, fintech, devices, oral health, eCommerce of healthcare, IT, security/HIPAA.

Revenue
$747.6K
Customers
25
Year founded
2015
Funding
-
Team size
3
Growth
21%
3
ProRes

London, Kentucky, United States

ProRes.ai is a platform where users build their profile and then use generative AI to best demonstrate skills, experience, education, and more. Our platform takes all this information and builds resumes custom tailored to each job opportunity.

Revenue
$330K
Customers
-
Year founded
-
Funding
-
Team size
3
Growth
-
4
Medley

London, United States

Medley - the all in one loyalty and monetisation platform for creators. This isn't just another link-in-bio. Medley closes the loop for creators providing them with an active growth engine using loyalty schemes and incentivised task delegation.

Revenue
$181.5K
Customers
-
Year founded
2021
Funding
-
Team size
5
Growth
51.25%
5
Legit Check By Ch

London, United States

We authenticate luxury items

Revenue
$180K
Customers
700
Year founded
2017
Funding
-
Team size
2
Growth
-
6
UCW Industries Ltd.

London, England, United States

UCW Industries offers innovative and result in oriented quality services to customers in the embedded, wireless, big data, and web domains. We analyze, design and develop end-to-end solutions from smaller to complex projects. We partner with you to convert your ideas into market-ready products.

Revenue
$80K
Customers
-
Year founded
2017
Funding
-
Team size
1
Growth
-
London, United States SaaS Companies | GetLatka