Conference Venues in Marylebone for 100 people
Explore top conference venues in Marylebone suitable for 100 guests.
Featured Venues for Conference Venues
Browse 16 venues perfect for Conference Venues
Events at University of London Venues
A large, elegant art deco hall in Bloomsbury, ideal for banquets, conferences, and exhibitions.
From: £70 per person
Capacity: Up to 220 guests
Weddings at The Cumberland Hotel
A uniquely designed event space with a wave-form ceiling, ideal for weddings and meetings in central London.
From: £2800 per person
Capacity: Up to 400 guests
Dining at No.11 Cavendish Square
A grand, versatile space in a Georgian townhouse for large dining events, with adjacent reception areas.
From: £110 per person
Capacity: Up to 400 guests
Business at 30 Euston Square
Elegant state rooms with rooftop terrace and city views. Ideal for conferences, meetings, and events.
From: £117 per person
Capacity: Up to 230 guests
Events at Mary Ward House
A versatile event space in a Grade 1 listed building in Central London, suitable for conferences, parties, and exhibitions.
From: £58 per person
Capacity: Up to 300 guests
Business at The Wesley Euston Hotel & Conference Venue
A versatile, state-of-the-art conference space near Euston Station, ideal for meetings and events.
From: £65 per person
Capacity: Up to 150 guests
Events at The May Fair Hotel, A Radisson Collection Hotel
An elegant meeting space with advanced AV for events, in a luxury hotel near Buckingham Palace.
From: £99 per person
Capacity: Up to 220 guests
Events at Friends House
A 1,000-capacity auditorium with stage and AV, ideal for conferences and networking events.
From: £3370 per person
Capacity: Up to 1000 guests
Business at Hilton London Paddington
A spacious Art Deco ballroom with natural light, ideal for large events and networking in central London.
From: £6000 per person
Capacity: Up to 350 guests
Events at 116 Pall Mall
Opulent ground floor room with terrace in a historic Georgian building. Ideal for dinners and weddings.
From: £60 per person
Capacity: Up to 300 guests
...and 6 more venues available
Frequently Asked Questions
How much space do 100 people need in a theatre layout?
Allow 1.5–2 sqm per person in theatre style. For 100 delegates, book 150–200 sqm of uninterrupted floor space. This ensures adequate aisle widths, a 1.2 m² stage area and room for screen projection at the front.
What parking options are near Marylebone conference venues?
Nearest is Marylebone Lanes Car Park (100 spaces, £4.50/hr). Harley Street Car Park (200 spaces, £5.00/hr) is a 7 min walk. Both offer pre-booking for corporate events.
How should I allocate breakout rooms for a 100-person conference?
Divide delegates into 4–5 syndicate groups of 20–25. Allocate 25–30 sqm per breakout room (1.2 sqm per person classroom style). Ensure each room has AV connectivity and natural daylight or adjustable lighting.
What is a realistic AV budget for a 100-delegate conference?
Budget £2,000–£3,000 for a full AV package: projector, two large screens, mixing desk, 4 microphones, technician for up to 8 hours. Packages can be higher if you require recording, live-streaming or specialised lighting.
How early should I book a 100-person venue in Marylebone?
Book 4–6 months in advance for midweek dates (Tue–Thu) to secure peak seasonal rates and preferred room layouts. For key industry seasons (Jan–Mar, Sep–Nov), aim for 6–9 months ahead.
Do Marylebone venues offer step-free access and hearing loops?
Most modern Marylebone conference venues feature step-free access via lifts, accessible toilets on main floors and induction hearing loops in main auditoria. Always confirm with the venue’s events team.
Can I get on-site event management for a 100-person conference?
Yes. Leading Marylebone venues include an on-site event manager in day delegate packages. They coordinate AV setup, catering, room changes and troubleshooting throughout your event.
What AV package is standard for 100-person venues in Marylebone?
Standard packages include: dual 75" screens, laser projector (5,000 ANSI lumens), lapel and handheld mics, patchable mixing desk, 100 Mbps business-grade Wi-Fi, on-site technician for up to 8 hours.
What is the average day delegate rate for 100-person conferences in Marylebone?
Expect a day delegate rate of £95–£125 per head for a fully catered package including meeting room hire, refreshments, buffet lunch, AV equipment and Wi-Fi. Midweek bookings (Tue–Thu) typically attract the best value within this range.
Which Tube stations serve Marylebone conference venues?
Marylebone venues are best accessed via Baker Street (Bakerloo, Jubilee, Circle, Hammersmith & City, Metropolitan) and Marylebone station (Chiltern Lines, Bakerloo). Both are within a 5 min walk, offering step-free interchange.
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