Big Data LDN 2026
This edition has already taken place. From September 23 to 24, 2026. Next edition Big Data LDN 2027, from September 22 to 23, 2027.

Big Data LDN 2026

Olympia London, London, United Kingdom | From September 23 to 24, 2026

Big Data LDN 2026 brought together 151 exhibiting companies from 26 countries from September 23 to 24, 2026 in London. Browse the sample by sector and access the full list. Web

Data & AnalyticsArtificial IntelligenceTechnology & IT
Joaquín Montesinos Published August 27, 2026

Big Data LDN 2026 brought together 151 exhibiting companies from 26 countries. The countries with the most exhibitors were United Kingdom (64), United States (42), Spain (13) and Germany (5). By sector, the largest groups were Data & Analytics (62) and Artificial Intelligence (19).

The UK data and analytics scene converges in late September in London. Big Data LDN 2026 brings an intensive programme and an exhibition floor that pairs major cloud providers with specialized platforms and emerging data vendors.

151 exhibitors 26 countries 409 speakers 4 partners 382 identified companies attending

Dates and venue for Big Data LDN 2026

Big Data LDN 2026 runs on 23 and 24 September at the Olympia Exhibition Centre. Opening hours are Wednesday 09:00 to 18:00 and Thursday 09:00 to 17:30. Olympia’s layout concentrates exhibitors and demo areas for continuous walkthroughs.

Exhibitors and market mix at Big Data LDN 2026

The show gathers a spectrum from cloud giants to data infrastructure firms. Notable exhibitors include Snowflake, Databricks, Google Cloud and Microsoft, alongside Fivetran, Dremio, Striim and ThoughtSpot. The exhibitor line-up spans data engineering, observability, generative AI tooling and agentic AI platforms.

Conference programme and formats

The event features over 400 seminars covering analytics, data governance and AI topics. A new strand called Data Driven LDN targets senior practitioners with deep dives on AI agents, governance and data products. The format mixes technical sessions with hands-on demonstrations on the show floor.

Preparing commercial outreach at Big Data LDN 2026

Themes visible across the exhibition

Common technical focuses among exhibitors include real-time analytics, data platforms, MLops, data transformation and data governance. There is also a visible push on agentic AI and no-code/low-code analytics tools aimed at operationalising insights.

Final note and next step

For teams that need to validate architecture choices and governance approaches face to face, Big Data LDN 2026 offers a concentrated view of current vendor solutions and technical sessions. Check the exhibitor list and seminar schedule and secure meetings in advance via the official site at http://bigdataldn.com

Registration and tickets on the official website: bigdataldn.com

Big Data LDN 2026 exhibitors

Data updated on October 29, 2026
Company Sector Country
A Acceldata, Inc.
Data & Analytics United States
A Accu Analytics
Data & Analytics United Kingdom
A Actian Europe Limited
Data & Analytics United Kingdom
A Altimate AI
Artificial Intelligence United States
A Amperity
Data & Analytics United States
A Anomalo, Inc
Data & Analytics United States
A Astronomer
Data & Analytics United States
A Atlan
Artificial Intelligence Singapore
B Bigeye
Artificial Intelligence United States
B Billigence
Data & Analytics United Kingdom
B Bruin
Data & Analytics United Kingdom
C Caci
Technology & IT United Kingdom
C Celebal Technologies
Artificial Intelligence United Arab Emirates
C Ci&T
Technology & IT Spain
C ClarityQ
Data & Analytics Israel
plus 367 more companies in the full list See the full list →

Exhibitors by sector

Data & Analytics 62
Artificial Intelligence 19
Technology & IT 9
Education & Training 8
Marketing & Sales 3
Cybersecurity 2

Exhibitors by country

United Kingdom 64
United States 42
Spain 13
Germany 5
France 3
United Arab Emirates 2

Access the full Big Data LDN 2026 exhibitor list

Sign up for free on DataOrigin to see all 382 identified companies at Big Data LDN 2026, filter them by sector and country, and reach their decision-makers.

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Frequently asked questions

How many exhibitors does Big Data LDN 2026 have?

DataOrigin has identified 151 exhibiting companies from 26 countries at Big Data LDN 2026.

Which countries do Big Data LDN 2026 exhibitors come from?

The identified exhibitors come from 26 countries; the leading ones are United Kingdom, United States, Spain.

How can I get the full exhibitor list for Big Data LDN 2026?

Sign up for free on DataOrigin to access the full Big Data LDN 2026 exhibitor list, filter it by sector and country, and see the available contact data.

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