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Discover the ideal modern conference venues in South London, perfect for hosting up to 400 attendees. These venues offer state-of-the-art facilities, flexible layouts, and a professional atmosphere that caters to corporate events. With excellent transport links and a vibrant local scene, your delegates will enjoy both convenience and inspiration. When selecting a venue, consider technology access, catering options, and breakout spaces to enhance your event experience.

South London

London

By plane, train, underground, bicycle and more, London has some of the best transport links in the world.

TRANSPORT

Icons that make London know the world over, from Buckingham Palace to the House of Parliament.

LANDMARKS

Home to Theatreland, world renowned music venues, museums and a piece of history on every corner.

CULTURE

Sprawling gardens, trendy meeting spaces or vast exhibition halls... South London offers the best of the best.

VENUE VARIETY

South London is extremely well connected to the rest of the city and beyond, thanks to its plentiful tube, train and bus connections.

Whether you want to visit the Cutty Sark, engage your team with an away day in Brixton or dance the night away in Clapham, there's plenty to do!

THINGS TO DO

Modern Conference Venues in South London for 400 people

Modern Conference Venues

A versatile blank canvas venue with Thames views, ideal for corporate events and receptions.

OXO2 is a stunning central London venue, the perfect location for any corporate event looking for a blank canvas with breath-taking views of the River Thames. Its floor-to-ceiling windows allow for an abundance of natural light, providing the perfect setting for conferences, meetings, award ceremonies, training sessions, product launches, and more. OXO2 offers a capacity of up to 400 standing or 160 seated guests, making it perfect for events of all sizes. The venue boasts two interconnected gallery-style rooms and provides bespoke event planning services to ensure seamless execution. 

Conference setting at OXO2 with speaker engaging attentive audience, ideal for networking.

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Modern event space in OXO2, ideal for networking and workshops.

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Elegant event space at OXO2 for Beauty Awards 2024 with polished glassware.

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Modern event space in OXO2 with polished wooden floor, ideal for networking and launches.

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Vibrant networking event at OXO2 with engaged attendees and bright lighting.

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Standing

Business

Whole Venue

OXO2

Versatile, large event space in central London with iconic views. Ideal for conferences and galas.

The self-contained third floor comprises the Britten, Fleming and Whittle rooms which can be combined to present a range of versatile event spaces. These adaptable rooms can be combined to present a range of versatile events including large conventions, large conferences and shell scheme exhibitions. When combined, the Fleming and Whittle can host up to 1,300 delegates.

These three rooms combined create the largest and most striking event spaces, with the double height windows in the Britten offering stunning backdrop for exhibition stands, as well as the networking and catering breaks.



Third Floor conference at QEII Centre with engaging audience and prominent screens.

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Event space with stage and dual screens, ideal for corporate meetings and conferences.

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Large audience at professional event in QEII Centre with impactful staging, branding, and networking.

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Third Floor event space with red sofas for panel discussions and professional lighting.

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Modern event space with stylish seating for networking at QEII Centre.

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Modern event space for tech professionals with vendor booths in QEII Centre.

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Conference space with purple chairs for annual seminar at QEII Centre.

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Elegant banquet setup with tables and greenery for corporate events at QEII Centre.

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Sophisticated event space with stylish bar and bartenders in formal attire for networking events.

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Theatre

Third Floor (Fleming, Whittle & Britten)

QEII Centre

A Baroque hall in Westminster, ideal for concerts, weddings, conferences, and corporate events.

A Baroque hall with Georgian interior, St John's Smith Square is a unique venue situated in the heart of Westminster. Renowned as a concert hall, the venue can also host a range of private events, from product launches, conferences and trade fairs, to wedding receptions, corporate events and black tie parties.

Choir performance in Sinfonia Smith Square with dramatic blue lighting and elegant architecture.

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Main Hall, Sinfonia Smith Square: elegant venue for formal events and conferences.

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Main Hall in Sinfonia Smith Square, elegant chandeliers, perfect for conferences and galas.

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Main Hall in Sinfonia Smith Square with orchestra, ideal for gala events and cultural presentations.

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Main Hall in Sinfonia Smith Square, historic venue for unique events and meetings.

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Events

Main Hall

Sinfonia Smith Square

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

Majestic in scale and magnificent in design, the Ballrooms graceful and elegant design provides the perfect blank canvas for any event, with soft pale carpets and subtle decorations that complement the modern, dark timber veneer walls.
The first impression of guests seeing our ballroom, the find the ballroom spectacular without any adornment, a hidden gem in the B1 and B2 levels of the hotel.
A stunning, pillar-free room, it is accessed in grand style by its very own private entrance and sweeping staircase, complete with marble treads, brass handrail and smoked glass balustrade.

Bankside Ballroom at Hilton London, spacious conference hall for corporate events.

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Bankside Ballroom at Hilton London, spacious conference room for corporate events.

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Bankside Ballroom at Hilton London, elegant dinner setup for corporate events and weddings.

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Reception

Bankside Ballroom

Hilton London Bankside

Historic Grade II listed circular hall with a glass dome, ideal for conferences and events.

Built in 1939, the stunning Grade II listed Assembly Hall was designed by world-renowned architect Sir Herbert Baker. 

Features include natural daylight, polished English oak panelling and the circular space's architectural focal point - a striking 30-foot glass dome. 

The iconic 519 square metre circular space with its ceiling height of 9.7m hosts theatre-style Conferences for up to 664 delegates, Meetings for up to 208, and classroom-style Training sessions for up to 198 attendees, as well as Product Launches, Fashion Shows and Award Ceremonies. 



Assembly Hall in Church House Westminster, elegant venue for conferences and presentations.

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Assembly Hall in Church House Westminster with ornate ceiling, ideal for events and presentations.

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Assembly Hall at Church House Westminster, spacious auditorium for conferences and events.

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Assembly Hall in Church House Westminster, elegant auditorium for conferences and events.

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Assembly Hall in Church House Westminster with grand stained glass, ideal for events and presentations.

Modern Conference Venues in South London for 400 people

Trending Modern Conference Venues in South London for 400 People

OXO2

QEII Centre

Sinfonia Smith Square

Hilton London Bankside

Church House Westminster

Kia Oval

One Great George Street

Ministry of Sound