Conference Venues
Discover and hire the best conference venues in London. Browse curated venues across the capital or let our experts find, negotiate and secure the perfect space for you — completely free.
The Pelligon
Venue in Canary Wharf Looking for a venue in Canary Wharf for your next event? Then look no further than The Pelligon. A breathtaking venue …
Leonardo Royal Hotel London City
Leonardo Royal Hotel London City Leonardo Royal Hotel London City (near Tower Hill), is a well-established conference and event venue in the City of London. …
Leonardo Royal Hotel Tower Bridge
Leonardo Tower Bridge Leonardo Royal Hotel London Tower Bridge is one of the largest conference hotels in the City and is well suited to conferences, …
Marriott Grosvenor Square
Marriott Grosvenor Square Marriott Grosvenor Square in Mayfair offers a wide range of meeting and event facilities suitable for business events, private functions, weddings, and …
Hilton Park Lane
Hilton Park Lane Hilton Park Lane is a well-known luxury hotel and major event venue located at 22 Park Lane in Mayfair, London, overlooking Hyde …
The King’s Fund
With stunning decor and beautiful surrounding, King’s Fund is perfect for weddings, receptions, functions, corporate hire, conferences and meetings.
The Chelsea Harbour Hotel
Harbour Hotel The Chelsea Harbour Hotel is a luxury 5‑star all‑suite hotel and event destination in London overlooking the marina and the Thames. It is …
Grand Connaught Rooms
Grade II-Listed Conference and Events Venue London Are you looking for a Grade II-Listed Venue London for your next event? If you are, look no …
Old Billingsgate
Old Billingsgate is one of London’s most impressive and versatile event venues, set in a historic riverside building on the north bank of the Thames. …
IET London: Savoy Place
Unique venue for hire in Central London Located on the banks of the River Thames with stunning views across to the South Bank, IET London: …
44 Hallam Street
44 Hallam Street Hallam Conference Centre is a conference and event venue located in Marylebone, West End London. This Grade II-listed building originally built as …
Town Hall by Bottaccio
Town Hall Venue Hire Town Hall by Bottaccio is a major cultural and events venue in King’s Cross, London, created by the Italian hospitality and …
Together 88 Wood Street
Corporate Venue Hire Together 88 Wood Street is a brand new corporate event and conference venue located in the City of London. Launched March 2026, …
ICC Auditorium at ExCel London
ICC Auditorium at ExCel London ExCeL London – ICC Auditorium is one of the major large-scale event spaces within the International Convention Centre (ICC) at …
1 Basinghall Avenue
Corporate Venue London 1 Basinghall Avenue is part of London’s main financial district and close to major transport links like Moorgate, Bank and Liverpool Street …
Large Conference Venues in London
Organising a large conference in London comes with a very different set of requirements to planning a smaller event. Once delegate numbers reach several hundred – or even 1,000+ – capacity is only the starting point. You may also need a large auditorium or plenary room, multiple breakout spaces, substantial AV and production facilities, efficient registration areas, exhibition space and catering that can comfortably handle high numbers.
London has an exceptional choice of large conference venues, from purpose-built conference centres and major hotels to universities, exhibition venues and impressive spaces for high-profile corporate events.
At Best Venues London, we understand the practicalities of finding venues for large-scale conferences. We’ll consider delegate flow, room capacities and layouts, technical requirements, accessibility, transport links, accommodation and, importantly, your budget.
Planning a large conference in London? Send us your brief and we’ll identify the venues that can genuinely accommodate your event. Our venue finding service is completely free.
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