23–24 Sep 2026 · London, GB

Big Data LDN

Big Data LDN is a UK two-day combined conference and exhibition focused on data, analytics and AI, held at Olympia London. It brings together the data community, including technology vendors, consultants and expert speakers, to share best practices, case studies and tools to deliver business value from data projects. The programme includes a conference with seminars and a separate Data Driven LDN strand aimed at senior professionals covering AI governance, agents and data products.

Last updated

Dates
23–24 Sep 2026
Venue
Olympia (Olympia Hammersmith Road London W14 8UX)
Location
London, GB
Frequency
Annual
Audience
Trade
Duration
2 days
Scale
International
Exhibitors
119Fact
IT & SoftwareBusiness & FinanceSecurity & Safety
Event website

Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.

About Big Data LDN

Big Data LDN is an international trade fair for the IT & Software and Business & Finance industries, taking place in London, United Kingdom. The 2026 edition runs 23–24 Sep 2026 at Olympia (Olympia Hammersmith Road London W14 8UX). It brings together an estimated 119 exhibitors. Event Scout has indexed 119 exhibiting companies for the event so far.

Known editions

Venue

Olympia (Olympia Hammersmith Road London W14 8UX)

Hammersmith Road, Kensington, London W14 8UX, W14 8UX London, England, GB

Who exhibits at Big Data LDN

We've captured 119 exhibitors for Big Data LDN (roster as of 2026). They span 15 countries, 58% of them based outside the United Kingdom.

Where exhibitors are based

Exhibitors' head-office countries, most-represented first.

  • United Kingdom42%·50
  • United States40%·47
  • Germany4%·5
  • France3%·3
  • United Arab Emirates2%·2

Based on 119 exhibitors with a known head-office country.

What exhibitors do

The industries the exhibitor base works in, by share of the roster.

  • Software It96%·97
  • Energy Electronics16%·16
  • Services12%·12
  • Construction9%·9
  • Machinery Manufacturing9%·9

Based on 101 exhibitors with an industry label — a company can carry several, so shares can total over 100%.

Exclusivity

70%Class Cof exhibitors exhibit nowhere else we track

Strongly exclusive — most exhibitors skip the other events we track, giving this show a distinct roster.

Cross-referenced against 119 exhibitors in our event graph.

International reach

58%Class Cof exhibitors are based abroad

Strongly international — a substantial share of exhibitors are based abroad.

Exhibitor calibre

Publicly listed28%·7

listed companies

Large enterprises28%·7

1,000+ employees

Of 25 exhibitors whose company size we know.

Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.

Big Data LDN 2026 exhibitor list

So far, 110+ exhibiting companies have been indexed for Big Data LDN. They span industries including software-it,energy-electronics, online advertising and software-it. The preview below shows a sample of the indexed roster; the full list is available through Event Scout.

  • Databricks
  • Akeneo
  • Zoho
  • Progress.com
  • Quest Software
  • Glean Technologies, Inc.
  • ClickHouse
  • ThoughtSpot
  • Safe Software
  • Retool
  • CI&T
  • DataCamp
  • RX
  • Popsink
  • Atlan
  • Hightouch
  • Fivetran
  • Dremio
  • Amperity
  • Astronomer

+ 94 more exhibitors

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Frequently asked questions

When is Big Data LDN 2026?
Big Data LDN 2026 runs 23–24 Sep 2026 at Olympia (Olympia Hammersmith Road London W14 8UX).
Where is Big Data LDN held?
Big Data LDN is held at Olympia (Olympia Hammersmith Road London W14 8UX) in London, United Kingdom.
How many exhibitors does Big Data LDN have?
Big Data LDN counts an estimated 119 exhibitors. Event Scout has indexed 119 exhibiting companies so far.
Who exhibits at Big Data LDN?
Indexed exhibitors include Microsoft, SAP SE, Google and JetBrains. The event spans the IT & Software, Business & Finance and Security & Safety sectors.
Is Big Data LDN worth attending?
Big Data LDN is an international trade show for the IT & Software and Business & Finance industries, so it is most relevant to exhibitors and buyers in those industries. It brings together an estimated 119 exhibitors. Whether it is worth attending depends on your objectives, but its scale and sector focus are a useful guide.
How do I get the Big Data LDN exhibitor list?
Event Scout has indexed 119 companies exhibiting at Big Data LDN so far. A sample is shown in the exhibitor-list section on this page, and the full roster is available through Event Scout.

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The data on this page comes from Pragmatic Event Scout — a live catalog of 14,000+ trade shows where every figure is labeled as a fact or an estimate.Logos provided by Logo.dev

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