Conferences at SPYSCAPE & SPYGAMES

A large, high-tech event space in Covent Garden with interactive spy-themed activities and facilities for up to 525 guests.

From: £250

Capacity: Up to 200 guests

Film and Photo at Knotel Workclub at Old Sessions House

A historic former courthouse offering flexible workspace for diverse team needs in Clerkenwell.

From: £25000

Capacity: Up to 400 guests

Events at The Postal Museum

An underground venue with industrial charm, original features, and an optional immersive ride.

From: £7200

Capacity: Up to 275 guests

Weddings at RSA House

Historic Georgian venue with modern tech. Great Room ideal for weddings, up to 200 guests.

From: £5557

Capacity: Up to 200 guests

Pop-up at Somerset House

A versatile, historic arts venue in central London with spaces for events from 10 to 1,500 guests.

From: £8000

Capacity: Up to 220 guests

Business at Uncommon Holborn

From: £6000

Capacity: Up to 250 guests

Business at St Martin-in-the-Fields

An underground hall with oak paneling, natural light, and modern amenities. Ideal for meetings and conferences.

From: £2200

Capacity: Up to 200 guests

Events at Haberdashers' Hall

From: £185

Capacity: Up to 150 guests

Events at OXO2

From: £2500

Capacity: Up to 200 guests

Film and Photo at The Conduit

A versatile first-floor event space with industrial charm, ideal for dinners and conferences.

From: £2300

Capacity: Up to 190 guests

What day delegate rate applies to 100-person events in Holborn?

Day Delegate Rates (DDR) in central Holborn start at £55 per person for basic packages (meeting room, tea breaks, lunch, standard AV). Premium DDR options range £75–£90, which include upgraded menus and superior AV support.

How much space do you need to host 100 people?

For a standing reception allow 0.5 m² per person, so 50 m². For theatre seating plan for 0.8–1 m² each (80–100 m²). Cabaret layout needs 1.2–1.5 m² per guest (120–150 m²). Always add 10–15% extra for circulation, staging or buffet stations.

What minimum spend should I expect for a Holborn venue for 100 people?

Most mid-range event spaces in Holborn set a minimum spend of £2,000–£3,000 for a half-day and £4,000+ for a full-day. This usually covers room hire, standard catering, basic AV and staff. Confirm inclusions and any corkage or service charges in advance.

What fire safety requirements apply to 100-guest events in Holborn?

UK law requires a Risk Assessment for gatherings over 50 people. Venues must provide clear evacuation routes for 100 guests, emergency lighting, signage and at least one trained fire marshal on site. Confirm certificate validity and drill procedures before event day.

What is the recommended floor area for 100 seated guests?

Use 0.8–1 m² per seat in theatre style, so allocate 80–100 m². For cabaret with round tables plan 1.2–1.5 m² per guest (120–150 m²). Factor an extra 10% for aisles and AV equipment, bringing the total to around 132–165 m².

How much does it cost to hire a central London venue for 100 delegates?

Expect hourly rates of £300–500. A full-day hire (08:00–18:00) typically starts at £2,100. Day Delegate Rates (DDR) covering meeting space, tea breaks, lunch and AV start from £55–£75 per person in Holborn.

How many staff are recommended for a 100-person corporate event?

Allocate at least 1 server per 20 guests (5 servers) plus 1 concierge/registration host and 1 AV technician. For plated lunch add 2 chefs or food runners. Total event team of 8–10 ensures smooth delivery and rapid turnover between breaks.

Which transport links serve event venues in Holborn best?

Holborn station (Central & Piccadilly lines) and Chancery Lane (Central line) are within a 5-minute walk of most venues. Farringdon (Elizabeth, Circle, Hammersmith & City) is a 10-minute walk. Numerous bus routes (Holborn 8, 25, 242) and bike-share docks line High Holborn.

How to plan AV setup for a 100-person conference?

Ensure a 2-channel PA system with 200 W per channel for speech clarity. Use 2–3 lapel or handheld mics. Projectors should deliver 3,000 ANSI lumens for screens above 2 m wide. Schedule a tech rehearsal to set sound levels and Wi-Fi bandwidth of at least 50 Mbps.