10 Large Conference Venues in London

When organising a conference, it is important to choose a venue that is suitable for your audience, as well as the aims and objectives of the conference. If you are aiming to hold a conference for a more substantial amount of delegates, you should ensure that you look into larger conference venues. In order to make life a little easier for you, we have compiled a list of some of the best venues in London for large conference events. Why not use our free venue finding tool? Let us take the stress out of booking your perfect venue.


The ILEC Conference Centre is a twelve-story conference-oriented hotel in London. It is conveniently located at Earls Court and so has easy access to Kensington and Oxford Street. As such, this venue is great for those who have to travel to London. This venue has a range of different rooms and suites available to choose from, each holding from 550 delegates to over 1200 delegates. Whether you are looking for a theatre, banqueting suite or boardroom, this venue has something to suite every conference venue.

Kensington Conference & Events Centre

With a handy location just off Kensington High Street, this venue is great for those travelling to London for a business conference. Depending on the size of the conference being held, there are a variety of rooms available – from foyers and breakout rooms, to the Council Chamber. The Kensington Conference & Events Centre can cater for up to 800 delegates, and as such is a perfect venue for large conference venues. Especially for those travelling to the venue, there are hotels nearby that offer discounts to customers of the conference centre.

Barbican Conference Centre

Set in one of the most iconic Brutalist buildings in the world, the Barbican is a fantastic, modern conference venue. With a range of auditoria, rooms and spaces that can be hired, the venue can cater perfectly for any large conference event. The Barbican Theatre and the Barbican Hall are the biggest spaces in the centre, holding between 1000 and 2000 delegates. The Milton Court is another great room for up to 600 delegates.

Panorama Room (At Alexandra Palace)

The Alexandra Palace itself is an extravagant building, bound to impress anyone who visits. It also has a variety of rooms and spaces available for conference events that are on the larger side. The Panorama Room, a contemporary structure strategically positioned within the exquisite Victorian Façade, is able to cater for between 400 and 800 delegates. Whether you want a theatre style conference, exhibition space or a banqueting hall, the Panorama Room can be adapted to suit your conference needs.

America Square Conference Centre

Conveniently located just behind the Tower Hill tube station, Fenchurch Street Rail Station and Tower Gateway DLR, this conference venue is easily accessible for anyone who may need to travel to your event. This venue has a variety of different spaces and rooms available for hire, so you can select a conference space that best suits your business event. The Cornhill Suite is the biggest room in the venue, and so is perfect for larger conference events.

Congress Centre

This large and versatile conference hall is another venue that is perfect for a larger conference event in London. With its stunning 1950s modernist features, it is a unique venue. Ideal for AGMs, conferences and exhibitions, the venue has HD projectors with digital sound desks, as well as intelligent lighting systems. With a variety of rooms catering for over 500 delegates, the Congress Centre is a flexible conference space that will ensure your event makes a maximum impact.

Other Large Conference Venues in London:

- 30 Euston Square
- The Intercontinental London
- Abbey Business Centre (Canary Wharf)
- Mandarin Oriental Hyde Park

See a venue that you like? Please don’t hesitate to get in touch with us by sending us an enquiry, or by giving us a call on 0800 210 0647. With our free venue finding tool, you can quickly and easily find your perfect venue. Or if you want something a little more specific, use our simple filters to narrow down your search. It’s all part of our mission to make venue finding as easy as possible.