LiGHT 25, the UK’s only high-end lighting exhibition, returns for its fourth edition at the Business Design Centre in Islington, London, on Wednesday 19 and Thursday 20 November 2025.
After welcoming more than 5,500 visitors in 2024, this year’s edition promises to be even bigger and better. The event will feature a new layout, dividing the space into three themed areas: Architectural, Decorative, and Technical Zone. This configuration will allow visitors to easily explore a wide range of brands, technologies, and innovative solutions, while encouraging targeted meetings and in-depth discussions.

One of the key new features of this year’s fair is the Technical Zone, dedicated exclusively to leading companies in urban and commercial lighting, control systems, OEM components (Original Equipment Manufacturer), lamps, fixtures, and emergency lighting.
With only a few spaces still available, this section offers an unmissable opportunity for companies wishing to strengthen their presence in a constantly evolving market.

LiGHT 25 is not just a product showcase: it is a true hub for networking and inspiration. Over the two days, participants will have the chance to engage directly with exhibitors, attend the LiGHT Lunch, and hold informal meetings at Jacks Café or in the LiGHT WORK lounge, a space dedicated to in-depth conversations and collaborations.
The programme will also feature highlights such as the return of the “[d]arc thoughts talks” conference series, organised in collaboration with Lutron. These sessions will bring together some of the industry’s most influential voices, who will share ideas, projects, and insights, sparking debate among attendees.
Completely free of charge, LiGHT 25 continues to set the standard for lighting exhibitions in the UK, reaffirming its role as a benchmark event for the industry.
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All images courtesy of LiGHT