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Hotel Meeting Rooms in London for 400 people

Explore top hotel meeting rooms in London for 400 people, ideal for professional events.

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Trending Hotel Meeting Rooms Venues in London for 400 People

Discover the ideal hotel meeting rooms in London, perfect for hosting up to 400 attendees.

  • The Langham, London - image
    Regent Street

    The Langham, London

    From £7,500 per person2,891

    A luxurious grand ballroom in a historic hotel, ideal for weddings and corporate events up to 375 guests.

  • One Moorgate Place - image
    Moorgate Place

    One Moorgate Place

    From £4,000 per person400

    A historic hall with a 400-capacity, perfect for conferences, seminars, and presentations.

  • West End

    No.11 Cavendish Square

    From £105 per person400

    Modern, versatile conference space with courtyard in a Georgian townhouse. Ideal for large events.

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  • Holborn

    De Vere Grand Connaught Rooms

    From £140 per person540

    A grand, opulent hall in Covent Garden for large events, featuring high ceilings and elegant decor.

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  • London

    Hilton London Tower Bridge

    From £99 per person450

    A bright, adaptable suite with stunning views, ideal for meetings and intimate events.

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  • Westminster

    One Great George Street

    From £150 per person400

    A grand, historic hall with period features and natural light. Ideal for weddings and large events.

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  • Hackney

    Hackney Town Hall

    From £342 per person500

    An art-deco hall with a private entrance, bar, and flexible space for up to 500 guests. Ideal for events.

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  • 229 Great Portland Street

    ISH Venues

    From £45 per person550

    A versatile 300-seat space in central London, ideal for conferences, launches, and exhibitions.

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