Do you charge booking fees?

No. Our venue-finding service is completely free for event organisers — we are paid by the venues we partner with, never by you.

How many venues are listed?

Over 25,000 verified conference venues, meeting rooms, hotels and unique event spaces across 18 countries.

How fast will I receive proposals?

Tailored proposals are typically delivered within 2 hours during UK business hours. VenuClaw, our AI assistant, is available 24/7.

Who is behind InternationalVenues.com?

InternationalVenues.com is operated by Jigsaw Conferences Ltd — a UK venue-finding agency trusted by government, FTSE 100 and procurement teams since 2003. ISO 27001 certified.

Do you cover venues outside the UK?

Yes. We source venues across Europe, the Middle East, the Americas and Asia-Pacific. Most enquiries are sourced within 2 working hours regardless of region.

What is the average capacity of large event spaces in London?

Large event spaces in London typically accommodate 500 to 2,000+ guests. These venues are ideal for major conferences, exhibitions, corporate AGMs, and large-scale events requiring substantial floor space and professional AV capabilities.

How do I book a large venue in London for a conference?

Start by filtering venues by your required capacity (500+ delegates), then consider accessibility, breakout rooms, and catering facilities. Our free venue-finding service helps match you with suitable large venues in London based on your event requirements.

What facilities do large conference venues in London offer?

Large venues in London typically offer flexible seating configurations, professional AV equipment, dedicated event coordinators, on-site catering, ample parking, and breakout spaces. Many also provide hybrid event capabilities for virtual attendees.

Large Event Spaces in London

Find and hire from 63+ verified large event spaces in London. Free venue-finding service with no booking fees.

63+ venuesInstant availabilityFree serviceExpert support

Popular filters:All Event Spaces ⭐ Luxury Event Spaces

Large venues typically suit 500+ guests with substantial floor space.

What to consider:

• Capacity & layout: Theatre, boardroom, U-shape, or cabaret setup
• Tech & connectivity: AV equipment, video conferencing, high-speed Wi-Fi
• Location & access: Transport links, parking, and accessibility requirements

London

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Large Event Spaces in London

Hilton London Metropole

The Dorchester

Royal Gardens Hotel

ExCeL London

The Tower Hotel

Showcase Cinema Wood Green

Alexandra Palace

Westminster Abbey

The Gibson Hall

County Hall

Royal Horseguards

Lancaster London

The Waldorf Hilton

The Royal Geographical Society

London Hilton Park Lane

Sound

Olympia Conference Centre

Wigmore Hall

The Palace Theatre

BFI London IMAX Cinema

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Other Venue Types in London

Large Event Spaces in Other Cities

Frequently Asked Questions About Hiring Large Event Spaces in London

How do I book a venue through InternationalVenues?

What is your cancellation policy?

Can I get an invoice for my company?

What's the typical lead time for booking?

Do you offer venue site visits?

Are there any hidden fees?

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