Elegant Grand Hall at Old Billingsgate, vibrant event space for galas and corporate celebrations. - Banner

Conference Venues in City Of London for 400 people

Explore top conference venues in the City of London for 400 people, ideal for professional events.

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Trending Conference Venues in City Of London for 400 People

Discover the ideal conference venues in the City of London, perfect for hosting up to 400 attendees.

  • Hilton London Tower Bridge - image
    From £89 per person450

    A versatile, bright suite with high ceilings and daylight, ideal for meetings and corporate events.

  • Hilton London Bankside - image
    From £85 per person700

    A grand, pillar-free ballroom with elegant design, ideal for large events near Tate Modern.

  • Old Street

    The HAC (Honourable Artillery Company)

    From £7,500 per person690

    A versatile, modern event space in a historic estate with outdoor options. Ideal for weddings and parties.

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  • City of London

    The Brewery

    From £125 per person900

    A vast historic event space with a timber roof, ideal for conferences, dinners, and exhibitions.

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  • Tower Bridge

    Leonardo Royal Hotel London Tower Bridge

    From £49 per person700

    A spacious, pillar-free event suite with advanced AV tech in a green hotel near Tower Bridge.

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  • Tower Hill

    The Tower Hotel

    From £10,000 per person570

    A large, flexible event space with stunning Tower Bridge views. Ideal for conferences and receptions.

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  • St Paul's

    Leonardo Royal Hotel London St.Pauls

    From £65 per person900

    A large conference and event space with the latest technology in a bustling business district near St Paul's Cathedral.

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  • St Paul's

    Stationers' Hall and Garden

    From £2,500 per person450

    A Grade I listed venue with Rocco style rooms and a secluded garden, ideal for fashion shows or filming projects.

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