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Our Top 7 Conference Venues for 300+ Delegates
Monday 28 July 2025
Whilst London boasts hundreds of great residential and day conference venues, when it comes to the larger conference venues capable of hosting over 300 delegates, the choices become more limited, so we thought it best too list our top seven larger conference venues in London.
Our list below focusses on the best venues in Central London for single day events, but there are also a good number of excellent London Hotel venues with large ballrooms and conference centres, suitable for national of international residential conferences.
The key to finding the best conference venue for these larger gatherings, is to ensure that all of the spaces are suitable for the group size to ensure good delegate flow throughout the event. This includes good registration areas, cloakroom facilities, breakout spaces around the main plenary and plentiful areas for catering to ensure swift service during conference breaks.
Our team of free venue finders are based in Central London and have over 30 years of combines experience in finding both residential and daytime conference venues both in London and across the UK.
So please complete our quick enquiry form with your event brief or alternatively, please send us a quick e mail or call our team now on 0207 870 9305 to discuss suitable venues for your next UK conference.
Kings Place
Hiring King's Place for corporate events offers a prestigious and versatile venue in the heart of London, ideal for hosting a wide range of corporate gatherings. King's Place is a contemporary and stylish building situated in the vibrant King's Cross area, overlooking Regent's Canal. The venue is renowned for its state-of-the-art facilities and excellent customer service, making it a popular choice for businesses seeking a unique and memorable conference event space.
With a capacity to accommodate events of various sizes, from intimate meetings to large conferences, King's Place provides flexible and adaptable spaces that can be tailored to suit specific corporate requirements. The venue boasts multiple rooms equipped with cutting-edge audiovisual technology, ensuring seamless presentations and engaging interactions with attendees. From modern conference halls to elegant boardrooms, King's Place offers an array of options to cater to different event styles.
The venue's central location makes it easily accessible by public...
Convene London
With its reputation for impeccable service, state-of-the-art facilities, and strategic location, Convene London has become a top choice for businesses seeking to host successful and memorable conference events.
Convene London boasts modern and sophisticated event spaces designed to accommodate various types of corporate events, including conferences, seminars, workshops, product launches, and networking sessions. Their venues are equipped with cutting-edge technology, audio-visual equipment, and high-speed internet access, ensuring seamless presentations and interactions for attendees.
Strategically located in central London, Convene provides easy access to major transportation hubs, making it convenient for both local and international attendees to reach the venue. The central location also offers participants the opportunity to explore the city's cultural landmarks, shopping districts, and entertainment options during their stay.
The experienced team at Convene London is dedicated to delivering exceptional service from planning to execution. They offer personalised solutions tailored to meet the specific needs and objectives of...
Royal Institution Venue
The famous raked amphitheatre where scientists, artists, authors and politicians have come to share their ideas for over 200 years is available for your event.
As part of the building refurbishment in 2008 the Faraday Theatre was renovated to improve the quality of the lighting, audio-visual equipment, seating and flooring. The equipment within the Theatre is regularly maintained and updated by our in-house team, to achieve the best results for your event.
The Faraday Theatre will be familiar to those who watch our annual CHRISTMAS LECTURES® on the BBC. The theatre hire comes with an AV package that includes:
4 microphones (either lapel, headset or handheld) A dedicated technician PA system Projection Comfort monitors Lectern or desk Traffic light system
Additional AV is available to hire and again is provided by the expert in house team.
The theatre is a striking space with bright colours and wonderful projection. It is...
London Conference Centre
Occupying a total of 43,796 square feet at One Bartholomew Close in Barts Square, Chicago Booth’s London Conference Centre provides a superb location for events and education within one of the world’s leading centres of banking, finance, and tech.
Our space spans three floors and includes an abundance of options that can be customised to your needs, as follows:
- Grand Hall serves as the largest event space with maximum 230 theatre or 96 in a cabaret style
- MBA classroom seats 104 and has natural light
- Executive classroom seats 52 and has natural light
- 4 x conference rooms that can seat between 4-22 boardroom layout
- 15 x study rooms and 7 office spaces for breakout sessions
- 4 x lounges that can be used for catering or exhibitions Booth School of Business is within easy walking distance (5-10mins) of four tube stations that will connect you...
The Brewery
The Brewery is a renowned and sophisticated large London venue that offers a remarkable setting for corporate events, making it an ideal choice for businesses seeking an exceptional experience. Located in the heart of a bustling metropolis, this unique event space provides a fusion of historic charm and contemporary design, creating an ambiance that leaves a lasting impression on guests.
At The Brewery, businesses have the opportunity to host a wide array of corporate events, including conferences, seminars, product launches, award ceremonies, and networking receptions. With versatile spaces that can accommodate both intimate gatherings and large-scale functions, the venue offers tailored solutions to meet the specific requirements of any event.
The Brewery's hallmark is its historical significance, as it was originally the site of the Whitbread Brewery, established in the 18th century. Meticulous restoration has transformed the venue into a stunning blend of modern architecture and industrial heritage, providing an...
QEII Centre
Hiring the QEII Centre for corporate events offers a prestigious and well-equipped venue in the heart of London. The QEII Centre is a world-class conference and events space known for its flexibility, state-of-the-art facilities, and iconic location. With its unparalleled services, it is a top choice for hosting a wide range of corporate events, including conferences, seminars, product launches, exhibitions, and gala dinners.
Located in Westminster, the QEII Centre enjoys a prime location, making it easily accessible to both national and international attendees. The venue is situated close to major transportation links, including Westminster and St. James's Park underground stations, as well as Victoria mainline station.
The Centre boasts a variety of versatile event spaces that can accommodate gatherings of different sizes, from intimate boardroom meetings to large-scale conferences for thousands of delegates. The main highlight is the Churchill Auditorium, an impressive space that can seat up to 1,300 guests,...
IET London: Savoy Place
Centrally located in London, IET London: Savoy Place offers state-of-the-art AV facilities, innovative catering and spectacular views over the River Thames. 18 versatile event spaces provide capacity from 20-626 guests; perfect for conferences, presentations, meetings, exhibitions and award ceremonies.
Guests can enjoy access to a range of unique and flexible event spaces. From executive boardrooms, state of the art lecture theatres, historic libraries and contemporary spaces with skyline views. The Johnson roof terrace boasts 180° views across the iconic London skyline.
All spaces are geared up to support technology-driven events, with advanced digital fibre-optic and ethernet embedded throughout the building. Savoy Place is well placed to meet any tech requirements; including being able to stream content from any room to any other room in the building, live broadcasts, worldwide streaming and much more. With a 500MB bandwidth, Savoy Place has no problem supporting multiple devices simultaneously to the Wi-Fi during...
These are just a few of the many great conference venues in London. Our team of free venue finding experts are on hand to create the perfect shortlist of venues in London for your next event, saving you both time and money in planning your next conference in London.
Please complete our quick enquiry form with your specific dates, budget and ideal location and we will use our experience and venue relationships to save you both time and money.
Alternatively, please send us a quick e mail or call our team now on 0207 870 9305 to discuss suitable venues for your next event.
Author
Sam Gill
Founder Director, Venue Search London
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