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Written by Luke Bull - 02 November 2023


Our 23 favourite large conference venues in London


Sometimes bigger simply is better. When it comes to putting on a massive conference in London, you're going to want a large conference centre to give you all the space you require.


The capital excels in providing a generous variety of large conference spaces, with old industrial venues, historic buildings and ultra-modern conference spaces littering the London landscape of big-time conferencing.


Let our collection inspire you to think about what kind of big conference venue you're after. Getting the right venue is the crucial first step in planning any conference – get this right and everything should follow smoothly.


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1. A grand conference venue fit for a king: Eltham Palace

Lewisham

Art Deco meets medieval in this unique mansion. Immerse yourself in this historic spot that once housed the infamous Henry VIII and is home to London’s oldest bridge over a moat.


The Entrance Hall is available for up to 120 private hire and is available for your corporate event. Head back to the 1930s and enter the circular wood-panelled room to welcome your guests with drinks and canapes. French doors open onto a terrace for guests to enjoy the gardens for a royal experience.


This space has hosted a range of successful projects from ITV’s ‘Jekyll and Hyde’ to serving as a royal backdrop to Netflix’s ‘The Crown’. For a venue that promises to impress, this one’s for you.



Evolution London large conference centres
Evolution London large conference centres

2. For when you want to go all out: Evolution London

Battersea Power Station, London

Nestled in Battersea Park, this event space can be tailored to suit your needs, no matter how lavish or fantastical they may be. You can throw conferences in this large venue, hold a charity fundraiser, or even host a film premiere. With so many choices at Evolution London, anything is possible.


The blank space provides a fantastic opportunity for branding so that every inch of the event is about you. This venue can host up to 5000 guests for exhibitions, with 2000 being able to dine here at one time - making it highly flexible when looking at large conference venues in London.



3. A well connected conference venue: Leonardo Royal Tower Bridge

Tower Bridge

Located in the city centre, this conference spot is ideally close to London’s financial and creative districts. Leonardo Royal Tower Bridge is a 4-star hotel that is both modern and sleek in design and boasts a restaurant, two modern bars and a leisure club.


Choose between up to 17 meeting rooms in various sizes that are ideal for conference or breakout rooms. These are flexible to set up and can accommodate up to 850 guests. With state of the art AV, staging and onsite staff on call to ensure the smooth running of your event.


With multiple stations a stone's throw away, head to Tower Bridge, Tower Gateway, Aldgate or Fenchurch Street to get to this well connected spot.



4. A lavish space for the biggest of events: JW Marriott Grosvenor House London

Marble Arch

JW Marriott Grosvenor House London incorporates a bit of everything. It features several grand and lavish spaces to host your conference right in the heart of Mayfair.


Whether it be The Great Room, The Ballroom or even The Spencer Suite, there is a sumptuous and palatial essence to every room. With the largest space able to host up to 2000 guests, size isn't an issue here, nor is transforming the venue to fit your requirements.


Full AV, free Wi-Fi and an events team on hand to help you every step of the way. Whether it be catering, layout or technological, they will facilitate any requests.


Just head to Marble Arch station and your hall is just around the corner from there.



5. Spark bright ideas at this large conference venue: The Science Museum

South Kensington

Get the innovative thoughts flowing and host your event at The Science Museum. This progressive space is perfect for large-scale conferences due to its open plan and plentiful spaces.


Try Illuminate, the museum's new blank canvas area. This flexible space has industrial decor with silver piped ceilings and can accommodate 450 guests. Enjoy its large windows that fill the room with light and offer panoramic views of the city.


For something more historic, hire Making The Modern World, an open space for 750 that chronicles inventions of modern society.



6. A large conference venue thats not just for cricket lovers: The Oval

Vauxhall

The Oval is more than just a historic cricket ground, it is also a versatile space for hosting impressive events.


With many spaces to choose from one of our favourites is The Dutchy Suite. This area offers a conference and dining space for up to 650 people. Its theatre-style facility lends itself to presenting to a large group. Use the pavilion as a breakout space or for more intimate meetings.


Guests can find a private balcony and a well-stocked bar alongside a cloakroom for a luxury experience. A Q&A with players is also available as is gourmet food cooked by a Michelin-star chef.


With its high ceilings, natural light and access to two private terraces, The Oval offers a grand backdrop for your event so enquire now to book.



7. For an ambient conference venue with a great location: Glaziers Hall

London Bridge

For a unique conference venue, try Glaziers Hall in London Bridge. With views of the River Thames and the City of London, this venue is made up of 7 event spaces that can be hired as one.


Situated on a private road, this space has parking and great transport links from London Bridge. The Banquet Hall has space for 300 for a conference. Hire it alongside the River Room, Court Room and Library, which is full of original publications.


The entire venue is fully AV equipped and boasts high-speed Wi-Fi. For an impressive event, head to the newly restored Georgian London Bridge Arches and host networking drinks.



central hall westminster
central hall westminster

8. A grand space for a your next London conference: Central Hall

Westminster

Central Hall Westminster is a historic event space between St James's Park and Westminster tube stations. This elegant venue space is known for hosting the first UN public address in 1946.


As central London’s largest purpose-built event Space, the Great Hall offers an astounding venue for corporate events. Its expansive capacity of up to 2,400 Guests can accommodate all the needs of a corporate client. From large-scale presentations and seminars to company get-togethers.


The high ceilings, wooden panelling and prominent columns provide an elegant backdrop for your conference needs. With state-of-the-art equipment, this venue has hosted a variety of events for up to 500 people.



9. Host your large conference under Victorian railway arches: The Steel Yard

London

Situated in the heart of the City, The Steel Yard is a spacious, and historic venue.


This venue is comprised of three beautiful Victorian railway arches and can be hired for any type of event. Whether a product launch, fashion show or a live stream, this unique venue acts as a dramatic backdrop to your event.


With a state-of-the-art sound system and in-house lighting, the Steel Yard truly provides a blank canvas to make your event exactly how you want. This venue is over 3000 square feet and accommodates up to 800 guests, so the opportunities of hosting an unforgettable event are endless here.



The British Library Learning Centre Large Conference Venues London
The British Library Knowledge Centre Large Conference Venues London

10. Unleash the power of knowledge at your next large conference: British Library Knowledge Centre

Green Park

The British Library's reputation as a hub of knowledge and research adds a distinct and prestigious touch to any conference held within its premises.


Its Knowledge Centre serves as an exceptional meeting space for hire that caters to a wide range of needs with its extensive facilities and resources. Additionally, its practical and professional atmosphere works to provide an ideal setting for conferences, seminars, and workshops.


The spacious and well-equipped conference rooms can accommodate large groups of up to 225 guests, while smaller breakout rooms offer flexibility for interactive sessions or group discussions. The state-of-the-art audio-visual equipment, comfortable seating arrangements, and dedicated IT staff ensure a seamless experience for both organisers and attendees.




11. A large conference venue for those big ideas: The Royal Society

Bond Street

The Royal Society, renowned for its commitment to scientific excellence, also serves as an exceptional conference space that exudes sophistication and professionalism. With its elegant and historic ambience, it provides a distinguished setting for conferences, symposiums, and academic gatherings.


The venue offers a range of well-equipped conference rooms that cater to various event sizes and formats of up to 500 guests. Additionally, its state-of-the-art audio-visual facilities, customizable lighting system, expansive presenter stage, and comfortable seating arrangements are conducive to an engaging conference experience.



The Virginia Woolf Room Bloomsbury House Large Conference Venues London
The Virginia Woolf Room Bloomsbury House Large Conference Venues London

12. A grand and functional conference venue : Bloomsbury House, The Virginia Woolf Room

Holborn

The Virginia Woolf Room in the Bloomsbury House is a conference space for hire that seamlessly blends sophistication with a touch of literary allure. Named after the iconic writer, Virginia Woolf, this room pays homage to her intellectual legacy and literary contributions.


Stepping into the space, one is greeted by an atmosphere that is both elegant and whimsical, much like Woolf's own writing style. The room exudes a certain charm that stimulates creativity and inspires thoughtful discussions.


For a house that was built in 1887, the Bloomsbury House has stayed up to date with its modern audio-visual facilities, creating a productive environment for conferences and seminars of up to 80 guests. This space is an ideal choice for those who seek a touch of literary magic, paying tribute to the importance of Virginia Woolf, while providing a delightful and functional space for intellectual discourse.



Congress Centre Congress Hall Large Conference Venues London
Congress Centre Congress Hall Large Conference Venues London

13. A contemporary conference space just of the TCR: Congress Centre

Tottenham Court Road

Positioned near Tottenham Court Road station, Congress Hall at Congress Centre offers a bright and contemporary conference space that caters to large-scale gatherings. With a remarkable capacity of 850, this venue provides ample room for your event needs.


The hall boasts abundant natural light that floods the room, creating a welcoming and energising atmosphere. Equipped with an HD projector, your presentations will come to life on the big screen. Congress Hall also features a spacious foyer and breakout rooms, allowing for seamless networking and brainstorming sessions.


This versatile space provides an updated backdrop for conferences, combining functionality with a modern aesthetic. Step into Congress Hall and embark on a productive and engaging event experience.



IET London Savoy Place Large Conference Venues London
IET London Savoy Place Large Conference Venues London

14. A modern riverside conference venue: IET London: Savoy Place

Embankment

Who said conferences had to be dull?


IET London Savoy Place is a conference space for hire that effortlessly combines business with breathtaking views, providing an ideal backdrop for both work and play. Situated alongside the Thames River, guests are treated to expansive vistas that showcase the beauty of London. Unlike traditional, stuffy conference rooms, this venue offers a refreshing escape, allowing attendees to appreciate the city of London for all its charm while immersed in their professional engagements.


The space boasts modern amenities, comfortable seating, and state-of-the-art audio-visual equipment, ensuring a productive and enjoyable conference experience. Whether it's the gentle flow of the river or the iconic landmarks dotting the skyline, IET London Savoy Place adds a touch of whimsy and inspiration to any event. Say goodbye to mundane conference rooms and embrace the dynamic blend of business and pleasure that this venue has to offer.



Sugar Studios Limited The Big Space
Sugar Studios Limited The Big Space

15. Large conference venues in London for music videos don’t come much more impressive than this: Sugar Studios Limited - The Big Space

North Greenwich, London

The Big Space from Sugar Studios Limited is one of the best large conference venues in London to record music videos, rehearse, or just hold a professional conference. With four studio spaces, this large venue can host up to 437 guests depending on your specific needs. The venue is a real blank space, with infinity coves and a green screen for whatever you require. Even a dinner party on an epic scale isn’t a problem for The Big Space.



BMA house london large conference centres
BMA house london large conference centres

16. This Grade II listed events venue is one of the leading large conference venues in London: Check out BMA House’s venues for your next conference

Euston, London

BMA House is a good choice for those seeking large conference venues in London, complete with a stunning backdrop. It can play host to a range of events such as business conferences, weddings, annual general meetings, awards ceremonies and more.


Find BMA House venues in Tavistock Square where you can enjoy high-tech AV, a calming botanical garden, and more. Whatever you need, this venue is full of history and charm that can create an enchanting environment for any event.



Reel Storage, Printworks London large conference centre
Reel Storage, Printworks London large conference centre

17. With a capacity for 6000 guests in this sizeable space, Reel Storage is one of the most flexible large conference venues in London

Canada Water, London

If you are seeking blank canvas large conference venues in London, then the 6000 capacity of Reel Storage will suit your needs. This London-based venue is spread over more than 119 square feet. You can access multiple floors and offices, with outdoor space open for use. Venues such as this are good for a number of purposes, whether you are hosting a product launch, conference or concert. A warehouse venue that you can truly put your mark on.



Magazine London large conference centre
Magazine London large conference centre

18. As far as large conference venues in London go, Magazine London leaves a big impression with state-of-the-art features

North Greenwich Station, London

Over 19994 square metres, Magazine London is one of the first large conference venues in London of its kind. This venue has been created with high-tech needs in mind, with hybrid spaces to accommodate your most ambitious guest list.


With The Showground boasting over 9700 metres of space, you can see the city skyline in full view and host whatever kind of event you need. With space for over 10,000 attendees, it is ideal for awards shows, conferences, fashion shows and more.



QEII london large conference centre
QEII london large conference centre

19. QEII provides the most impressive large conference venues in London with plenty of options for tailoring it to suit everything you want from your event

Westminster, London

An incredible conference and exhibition space in the City of Westminster, London’s QEII Centre is popular with those seeking large conference venues in London. This is due to its hard-to-beat facilities and 2500 guest capacity.


With huge amounts of events being held here each year, it is conveniently close to Westminster Abbey and Parliament, as well as many other major London landmarks. Your event could become part of this historical area, where it is a conference or a large-scale party with colleagues.



CEME large conference centre london
CEME large conference centre london

20. CEME is one of the best event and large conference venues in London, with enough space for meetings, weddings and more

Abbey Wood, London

The Centre for Engineering and Manufacturing Excellence (CEME) might not sound like a conference space - but trust us, it is something special.


The Event Space stands out amongst other large conference venues in London, with contemporary design and attention to detail. This modern event space provides innovative options and solutions for any kind of private function, whether you want catering options or something else entirely. Best of all, it is well located with incredible transport links.



ExCel centre London large conference centre
ExCel centre London large conference centre

21. The ExCel Centre is one of the best-known large conference venues in London - find out why

Royal Victoria Dock, London

ExCeL London is the leading London exhibition space that everyone wants to be at. Set in Newham, this large conference venue sits on 100 acres of space. Based on the quay of the Royal Victoria Dock in London Docklands, you can hold the largest events within its impressive range of venues.


There are over 40 gallery meeting rooms to choose from and the ICC Auditorium provides an adaptable space with natural daylight and private balconies so you can really create the right atmosphere. There are so many reasons why this is one of the most sought-after large conference venues in London.



Royal Festival Hall Auditorium, London large conference centre
Royal Festival Hall Auditorium, London large conference centre

22. The Royal Festival Hall is known for hosting artistic events at its large conference venues in London. Set on the Southbank, you can make it your own when you throw your next event there

Embankment, London

Boasting a 2700 capacity in the auditorium alone, the Royal Festival Hall is conveniently located within the famous London Southbank Centre. It is one of the most stylish large conference venues in London. Here, you will rub shoulders with creatives and business people alike, and have easy access to all sorts of essential venue amenities.


Whether you are seeking to hold a reading or literary event, a business conference or a dance, the Royal Festival Hall is large enough to accommodate your exact needs in this Grade I listed building.



The Great Gallery, Tobacco Dock london large conference centre
The Great Gallery, Tobacco Dock london large conference centre

23. When you need large conference venues in London, choosing spaces with some style should be top of the list. The Great Gallery is one of London’s biggest venues

Shadwell, London

If you are seeking large conference venues in London for dinners, events, business conferences and more, then few venues measure up to The Great Gallery at Tobacco Deck. Within, you will find vaulted ceilings and exposed timber beams with rustic brickwork to offset any event beautifully.


There is space for 1500 people theatre style or 640 if you wish to go cabaret. Whether your event is extra large or medium-sized, the charming period details are sure to wow any attendee.



The best large conference venues in London

Conference planning can be stressful - finding the venue doesn't have to be. London has no shortage of large conference venues ready to impress and inspire your guests. f you need some ideas for where to have your next convention, check out our comprehensive collection below. We've got everything from unique, creative spaces to huge venues with all the facilities you need for a successful conference. Alternatively, tell us exactly what you need and we'll make sure the very best London venues respond to your enquiry.

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Guide to hiring large conference centres in London

When it comes to hosting large-scale events, London stands out as a premier destination with its plethora of world-class conference centres. Choosing the right venue can make a significant impact on the success of your event, be it a conference, seminar, or corporate gathering. This guide aims to provide you with valuable insights and practical tips for hiring large conference centres in the vibrant city of London.

Define Your Requirements:

Before embarking on your search, clearly outline your event requirements. Consider factors such as the number of attendees, the nature of your event, preferred dates, and any specific amenities or services you require. This initial step will guide your search and help you find a venue that aligns with your needs.

Research London's Key Conference centres:

There are an endless amount of websites that will provide you with a rundown of the best large conference centres in London. It can often feel overwhelming to search through these sites. That’s why at HeadBox we work with the best large venues and will circulate your event details directly to them. You’ll hear back from trusted venues that have availability and cater to your event. If only it was always this easy.

Evaluate location and accessibility:

The location of your conference centre can significantly impact attendance. Ensure that the venue is easily accessible for your attendees, with proximity to transportation hubs and accommodation options. Consider the convenience of parking facilities and public transport links.

Capacity and layout:

Large conferences require ample space. Evaluate the capacity of each venue, keeping in mind the number of attendees you expect. Additionally, inquire about the flexibility of the space, as some venues offer customisable layouts to accommodate various event formats.

Technology and AV facilities:

State-of-the-art audio-visual equipment is crucial for a successful conference. Verify that the conference centre is equipped with the latest technology, including projectors, sound systems, and high-speed Wi-Fi. Some venues may also provide on-site technical support to ensure a seamless event.

Catering services:

Check if the conference centre offers in-house catering services or has preferred catering partners. Discuss menu options, dietary restrictions, and any specific preferences you have. Well-executed catering can enhance the overall experience for your attendees.

Event planning support:

Many conference centres in London provide dedicated event coordinators to assist with planning and logistics. Take advantage of this support to streamline the organisation of your event, from initial booking to on-the-day coordination.

Cost and budget considerations:

Request detailed quotes from potential venues, including rental fees, additional services, and any hidden costs. Negotiate where possible and be transparent about your budget constraints. Some venues may offer package deals or discounts for certain days or times.

Visit the shortlisted venues:

Many large conference centres in London welcome site visits to help you assess the venue and discuss event requirements. However, this process can be overwhelming. That's why, at HeadBox, we offer 3D tour videos, providing a convenient and eco-friendly way to explore and select venues. Save time and reduce carbon emissions by experiencing venues from your device. Plan your event effortlessly and support a greener future.

Hiring a large conference centre in London involves careful consideration of various factors, from logistical details to the overall experience for your attendees. By defining your requirements, conducting thorough research, and engaging with venue staff, you can ensure a seamless and successful event in one of the world's most dynamic cities. London's conference centres offer a diverse array of options, providing the ideal backdrop for your next large-scale gathering.

Frequently asked questions

Parking availability varies among venues. Some large conference rooms may offer on-site parking, while others may provide information about nearby parking facilities. Check with the venue to understand the parking options available for your event.

Each venue may have its own cancellation policy. It's crucial to understand the terms and conditions related to cancellations, rescheduling, and any associated fees before finalising the booking.

Hiring out a large conference venue in London is easy with HeadBox. All you have to do is tell us what you're looking for, and we'll share your enquiry with suitable conference venues in London and you'll get messages from venues & match with your favourites. Easy.

There really is no one answer to this question: so many variables come into play when understanding the cost of exclusive hire of a large conference venue. How many guests are you planning for? Is the venue for the day, an afternoon, or the night? The good news is that you can find a venue for pretty much any budget (okay, almost any budget). Instead of letting the venue dictate the price, our advice is to be proactive and set a budget that you feel comfortable with – this way the right venues can reach out to you through HeadBox.

It can often feel overwhelming to visit these sites. That’s why at HeadBox we are proud to offer an innovative and eco-friendly solution to enhance your venue selection process. Our 3D tour videos allow you to experience the venue as if you were there in person, all from the comfort of your device. This not only saves you valuable time and effort but also aligns with our commitment to reducing carbon emissions by minimising the need for unnecessary transportation. Explore, choose, and plan your event easily while contributing to a greener, more sustainable future.

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