
Large Conference Venues in London for 400 people
Explore large conference venues in London suitable for 400 attendees. Perfect spaces for impactful events.
Trending Large Conference Venues in London for 400 People
Finding the perfect large conference venue in London for 400 attendees can elevate your event to new heights.
Finding the perfect large conference venue in London for 400 attendees can elevate your event to new heights. With a diverse range of spaces available, from modern auditoriums to historic halls, you can create an engaging atmosphere that fosters collaboration and innovation. Consider essential factors such as location, accessibility, and technology when selecting your venue to ensure a seamless experience for all participants.
South BankOXO2
From £10,000 per person400A versatile blank canvas venue with Thames views, ideal for corporate events and receptions.
- Vauxhall
Kia Oval
From £68.5 per person700A bright ground-floor event space with pitch views, ideal for dining and adaptable events.
- Lancaster Gate
Royal Lancaster London
From £70 per person1,680A versatile, pillar-free event space in a modern hotel near Hyde Park, ideal for awards ceremonies and conferences.
See venue - Wapping
Studio Spaces
From £6,500 per person1,000A vast 8000sqft industrial-chic venue in East London, ideal for conferences and brand events.
See venue - Hammersmith
Novotel London West
From £90 per person1,000The fully carpeted and air conditioned Chablis Suite offers a dedicated bar, kitchen, cloakroom and office. Chablis Suite measures 1,360 m 2 (14,638 sq ft) and makes this ground floor space ideal for an exhibition, Events, Trade Fair, Product Launch or Meeting. Your guests get an excellent first impression as they enter the stylish registration area. Inside, the suite offers you the flexibility to let your imagination run wild.
See venue - Wapping
Tobacco Dock
From £13,000 per person900A versatile, naturally lit gallery space with exposed beams, ideal for networking and events.
See venue - Bankside
Hilton London Bankside
From £85 per person700A luxury hotel venue with flexible spaces for events from intimate gatherings to large celebrations.
See venue - Chiswick
Clayton Hotel Chiswick
From £5,500 per person400A versatile, tech-equipped ballroom in West London for up to 330 guests. Ideal for various events.
See venue