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Large Conference Venues London

Find a large conference venue in London ideal for a larger delegation. Our top picks have good national and international travel links.

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Trending Large Conference Venues in London

It’s clear that London’s conference culture is rapidly evolving, and our capital is setting the trend.

  • ODEON LUXE Leicester Square   - image
    From £30,000794

    794-capacity Dolby Theatre in Leicester Square, ideal for large conferences with luxury seating, in-house AV, and West End prestige from £37,500 exclusive hire.

  • The Honourable Society of Gray's Inn - image
    From £106 per person60

    The Bingham Room at Gray's Inn is a smart, adaptable space ideal for meetings, workshops, and boardroom sessions. located in central London just minutes from Chancery Lane, it combines historic character with modern functionality. The room features integrated audio visual, natural light, and a flexible layout that can be split into zones for breakout sessions or group work. Quiet and professional, it's a standout choice for business events in a prestigious setting.

  • Elephant & Castle

    Ministry of Sound

    From £7,500600

    300-capacity conference space in iconic Elephant & Castle nightclub, ideal for large corporate events with in-house AV, from £180 per person for full-day packages.

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  • Chancery Lane, City

    113 Chancery Lane

    From £1,600210

    At once grand and welcoming, the Reading Room is a truly special space. A refined palette of subtle blue, gold and cream creates an atmosphere both cordial and regal in this spacious and versatile room. Located on the ground floor, the Reading Room is ideal for meetings, "in conversation" events, conferences, exhibitions, presentations, panel discussions, networking receptions, seminars or special business dinners.

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  • West End

    Vue West End - Leicester Square

    From £126270

    Big screens, auditorium tiered seating and state-of-the-art projection and sound equipment. A Vue Cinema is an exciting and different location for your next conference, meeting or training session. The screening rooms range from 79 - 270 seated capacities depending on your needs.

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  • The City of London

    Leonardo Royal Hotel London City

    From £82 per person500

    450-capacity auditorium in City hotel, ideal for large conferences, 5 mins from Tower Hill station, from £79 per delegate including catering and AV.

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  • West End

    No.11 Cavendish Square

    From £105400

    280-capacity Georgian townhouse theatre ideal for large conferences, 2 mins from Oxford Circus, up to 280 theatre/150 cabaret, from £105pp day delegate rate.

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  • Tower Hamlets

    Troxy

    From £15,9752,100

    Troxy is an independent, Art Deco venue which boasts an impressive list of events ranging from summits to brand activations. We can host up to 2,100 attendees for a conference or panel. For company days and workshops with smaller numbers, our Grand Hall can be divided with draping to create a 'separate' networking (and catering!) space. An array of layouts can work in the space - from cabaret for 250 guests to theatre for an audience of 2,100. The in-house AV can deliver a successful event without additional hire making us the ultimate Plug and Play corporate venue!

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