10 Data Analytics Companies in London to Know

London is a hot spot for tech companies, which means its also a data analytics destination. These are the companies to know.

Written by Margo Steines
Published on Sep. 08, 2025
Digital graphs and charts
Photo: Shutterstock
REVIEWED BY
Sara B.T. Thiel | Sep 08, 2025
Summary: London's thriving data analytics sector, with 1.5M workers, turns raw data into actionable insights. Global tech giants like IBM and Motorola Solutions are among the top firms in the city helping businesses make crucial decisions. Many of these leading companies are actively hiring.

Data analytics professionals take the raw currency of data and translate it into insights that inform business decisions. As with many areas of commercial technology, data analytics activity is concentrated in global cities with deep workforce, educational and infrastructural resources to support business and innovation. London is one of those cities, and boasts a thriving tech job market, with about 1.5 million people engaged in the work of processing raw data.

Raw data is legible to data scientists, who know how to translate it from its unprocessed numerical, textual or visual form into quantitative data and narrative insights. This is a list of London’s top companies helping businesses turn raw data into crucial decisions every day.

Data Analytics Companies in London

  • PagerDuty
  • Starburst
  • IBM
  • Tiger Analytics
  • Alation

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Top Data Analytics Companies in London

PagerDuty is a digital operations software provider. It builds tools that manage code issues, cyberthreats and other problems that occur within large IT networks, as well as for cybersecurity incident response. Part of its process is to gather data from incident responses and analyze it to reveal trends and insights. In this manner, the company uses data to increase response precision over time. The international company has an office in London. 

 

The data software firm Monte Carlo provides tools for data observability, a process that inventories the health and performance of processes and pipelines. Monte Carlo uses random sampling to get a clear view into the way complex data systems are functioning, then runs a simulation to generate data and test the process. Companies rely on this service to ensure their data collection and analyses protocols are working. A global enterprise, the company has offices around Europe, including one in London.

 

Motorola Solutions is a diversified technology company that provides consumer electronics, software and tech tools for data management. Its big data platform offers users with outsized data sets a place to process and extract insights from these unwieldly assets, while its data analytics services focus on unifying data sources via AI. It’s London office is just one of its two-dozen global locations. 

 

Starburst is an artificial intelligence company that uses the power of AI to run its data management and analytics offerings. The Starburst data platform uses the query engine Trino to provide multi-source data analysis. This allows clients to bring in data from disparate sources like data lakes, databases and IT network processes, and to cohere it into a single interface. Headquartered in Boston, the company has an office in London. 

 

PureSpectrum is a business intelligence company that operates a B2B data platform for marketing research. The platform relies on machine learning to analyze and categorize data assets generated from user surveys, using the company’s trademarked scoring system. This assessment tool, known as PureScore, quantifies data quality into a 0-10 score, which allows analysts to make nuanced decisions about how much weight to give insights. The company’s U.K. office is located in Camden Town, a neighborhood known for its lively music scene and a unique blend of history and art.

 

IBM is an international technology company that offers an array of products and services, including hardware, software, data services and managed IT. Its big data analytics division develops machine learning tools that can perform functions like statistical analysis and predictive modeling, with the goal of turning raw data into a usable asset that sheds light on the health of operational processes. Its London office is within walking distance of the Waterloo and Water, East Waterloo and Blackfriars stations.

 

Tiger Analytics is a dedicated data analytics company that focuses solely on creating processes that extract meaning from data. It works from a propriety data framework, developed over years, that scans for anomalies and assesses data quality as a consistent part of its analysis. While the company works with mathematics and statistics on a very complex level, it prioritizes translating that work into user-friendly data deliverables that clients can easily act upon. 

 

EY-Parthenon is the enterprise consulting firm EY’s strategy consulting division, which focuses its team of 9,000 on risk management and digital transformation. It works with advanced data analytics and its proprietary Connected Capital Technologies platform, which provides data analysis on specific relevant business sectors as part of merger and acquisition strategy. The international firm has a London office.

 

The healthtech and data company RAD365 builds tools and processes for a niche of medical diagnostics called teleradiology, which takes digital patient data from imaging tools like MRIs and x-rays and creates virtual collaborations. This work allows healthcare providers to work remotely in collaboration and frees patients and medical offices from the burden of physically transmitting patient imaging. The company also offers data analytics and data mining services that are purpose-built for the healthcare industry. 

 

Alation is a data intelligence company. It offers data analytics support through several models, including self-service analytics. This work takes place on the Alation platform, a data catalog product geared for enterprise companies and other large and complex organizations as well as direct data governance services. One of its primary offerings is data migration, which coheres existing data assets into a single cloud-based site. Headquartered in Redwood, California London office is just one of its international locations.

 

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