Big Data LDN Exhibitor List 2025

Big Data LDN 2025 took place on 24–25 September 2025 at Olympia London, organised by RX. Our list covers 178 exhibiting companies from 17 countries. The United Kingdom accounts for the most companies (108), followed by United States (48), Israel (3), Poland (2) and France (2). About 39% of the companies in the list are from outside the United Kingdom.

The biggest group stands were Big Data LDN (15 companies). Of the 178 companies, 159 list a website and 162 include a company description, so most records can be checked before any outreach.

Other Big Data LDN editions we cover: 2024 (210 companies), 2026 (118 companies). The next edition runs on 22–23 September 2027 at Olympia London.

The Big Data LDN 2025 exhibitor list covers all 178 companies, one row each: company name, website (159 companies), country, stand number, company description, with an email for 124 companies and a phone number for 82. Delivered instantly as Excel and CSV. Typical uses: meeting requests before the show, follow-up after it, partner and supplier scouting, and building a CRM of data, analytics and AI companies by country; it is used by data and IT leaders, software vendors' sales and partnership teams, consultancies, recruiters and sponsors targeting the UK data and AI market to reach Big Data LDN exhibitors.