9th December 2025

London Build and elementalLONDON closed their 2025 editions on a major high, celebrating record-breaking attendance, and exceptional feedback from across the UK construction community. As the country’s largest and most inclusive trade show for the built environment, London Build continues to unite every corner of the sector and is set for its next exciting chapter as its 2026 edition co-locates with elementalLONDON and moves to Excel London.

London Build 2025: A Record-Breaking Year

London Build 2025 brought together the full spectrum of professionals from across the entire built environment, from contractors, architects, developers, house builders, and engineers to engineers, consultants and government bodies.

The key attendee groups at London Build 2025 demonstrate the show’s powerful industry reach across every corner of the construction sector:

Contractors: 36%
Architects: 23%
Developers / Housebuilders: 12%
Multi-Disciplinary / Structural Engineers: 8%
Government & Local Authorities: 7%
Distributors: 6%
Commercial Real Estate Services: 5%
Housing Associations: 3%

The Next Stage: Major Move Ahead and Co-Location with elementalLONDON

London Build is taking a major step forward by co‑locating with elementalLONDON at Excel London in 2026 – creating the UK’s most comprehensive platform for construction, building services, and sustainability professionals.

elementalLONDON launched at Excel to exceptional success, drawing impressive attendee numbers and glowing feedback from across the industry. The event focuses on the technologies, technical expertise, and sustainable solutions driving the transition to a smarter, greener built environment. As it continues to grow, elementalLONDON will bring together the construction, building services, and sustainability sectors under one roof, providing a dedicated platform for innovation and cross‑sector collaboration.

What to Expect at London Build & elementalLONDON in 2026

The shows will take place from 25th-26th November.

45,000+ highly engaged attendees
900+ incredible speakers across 17 CPD stages, delivering over 300 hours of accredited training
700+ exhibitors showcasing the latest products and innovations
High-value business features including Meet the Buyers and the Architect’s Hub
The UK’s biggest Festival of Construction, complete with celebrity guests, captivating entertainment, DJs, live music, and legendary networking parties

Together, London Build and elementalLONDON are creating the UK’s most comprehensive event for construction, building services and sustainability – a single destination showcasing the full spectrum of products, technologies and ideas shaping the future of our industry, setting a new benchmark for the UK’s built‑environment events.