Modern Finsbury Suite with black tables, ideal for conferences and meetings. - Banner

Formal Event Venues in London for 300 people

Explore top formal event venues in London for 300 guests. Perfect for corporate events and gala dinners.

4.8 TrustPilot Rating
Best price guarantee
Fast response

Trending Formal Event Venues in London for 300 People

Discover the perfect formal event venues in London that can accommodate up to 300 guests.

  • Stationers' Hall and Garden - image
    From £2,500 per person450

    A versatile Grade I listed venue in the heart of London, ideal for conferences, meetings, and networking events.

  • Moth Club  - image
    Hackney Central

    Moth Club

    From £150 per person300

    A glittery, photogenic club hall in Hackney, perfect for various shoots and events.

  • Marylebone

    The Landmark London

    From £145 per person650

    A luxurious 5* Victorian hotel with a grand ballroom, ideal for large-scale elegant events.

    See venue
  • Vauxhall

    Kia Oval

    From £51 per person400

    A pillarless suite with natural light and Oval wicket views. Ideal for dining events and banquets.

    See venue
  • Blackfriars

    The Mermaid London

    From £95 per person500

    Open-plan room with panoramic Thames views, ideal for business events, conferences, and exhibitions.

    See venue
  • Angel

    Sadler's Wells

    From £430 per person350

    An intimate studio with advanced tech, ideal for seminars and performances in a theatre setting.

    See venue
  • Central London

    Mall Galleries

    From £9,600 per person360

    A large, versatile gallery on The Mall, ideal for solo or group exhibitions and various events.

    See venue
  • City of London

    The Dutch Hall

    From £2,900 per person400

    Holding a private dinner in this stunning renovated church is sure to guarantee a memorable and successful event for your guests. There is a catering space on the premises and beautiful stone architecture throughout. Audio visual equipment and wifi is available and the venue has only just been opened for commercial event for the first time in 500 years!

    See venue