Business at Coin Street Conference Centre

Modern conference rooms with hybrid capabilities and a roof terrace, ideal for various events.

From: £900

Capacity: Up to 100 guests

Film and Photo at ONA.LOCATION

A versatile New York Penthouse-style studio space with natural light, ideal for various events.

From: £150

Capacity: Up to 100 guests

Events at BMA House

A historic art deco room in central London, ideal for networking, training, and events.

From: £1920

Capacity: Up to 100 guests

Business at RSA House

A grand, versatile event space with high ceilings and modern AV in a historic Georgian building.

From: £5557

Capacity: Up to 200 guests

Events at 1 Wimpole Street

Elegant, versatile ground-floor event space for up to 200 guests with natural light and full accessibility.

From: £1200

Capacity: Up to 200 guests

Events at Wallacespace Spitalfields

Retro-themed venue near Liverpool Street with rooftop spaces, ideal for festive events and gatherings.

From: £650

Capacity: Up to 150 guests

Business at Hilton London Olympia

A versatile 150-capacity suite with natural light, ideal for conferences, training, or private meetings.

From: £42 per person

Capacity: Up to 150 guests

Pop-up at Cocoon Global

From: £150

Capacity: Up to 400 guests

Events at 24-26 Baltic St W

Versatile ground floor space with natural light, ideal for meetings, events, and workshops in Barbican.

From: £2500

Capacity: Up to 150 guests

Business at Kings Place

From: £2240

Capacity: Up to 125 guests

How much space per person is required in a conference room?

Allocate 0.5 sqm per person for theatre style, 1 sqm for classroom and 1.5 sqm for cabaret. So for 100 attendees, choose 50 sqm, 100 sqm or 150 sqm respectively, plus 10–20% extra for aisles and AV.

How early should I book a meeting room for 100 in Mayfair?

Secure your room at least 12–16 weeks before your event, especially midweek. Peak months (Jan–Mar, Sep–Nov) may require 20 weeks’ notice. Early booking ensures choice of preferred layouts and dates.

What layout maximises interaction for 100 attendees?

Use a half-moon or U-shape layout occupying 120–150 sqm. This supports visibility and speaker engagement. Combine with four break-out pods for workshops or Q&A to maintain energy.

What AV equipment is essential for a 100-person corporate meeting?

Include two HD 75″ screens or one 6×4 ft projector plus 4 k lumens, dual wireless handheld mics, lapel mic, room mixer, lectern, and wired/Wi-Fi connectivity with backup. On-site technician support is recommended.

What minimum room size is needed to seat 100 people theatre-style?

You need at least 50 sqm for theatre-style seating (0.5 sqm/person). Add 10–15 sqm for circulation and AV staging, so budget for a total of ~65 sqm to ensure comfort and compliance.

What catering budget should I allow per head for 100 people in Mayfair?

Plan £35–£50 per head for a working lunch (sandwich or bowl buffet with tea/coffee). For a three-course sit-down lunch, budget £60–£85 per head. Drinks packages start at £15 per head.

What deposit is typically required to secure a 100-person meeting room in Mayfair?

Most venues request a 20–30% deposit of the total DDR estimate upon booking. Expect the balance 30 days before the event. Read cancellation clauses carefully to avoid forfeiture.

How much does it cost to hire a meeting room in Mayfair for 100 delegates per day?

Expect £75–£120 per delegate per day (DDR) midweek (Tue–Thu). This usually covers room hire, basic AV setup and two refreshments breaks. Always confirm if lunch and premium equipment incur extra charges.

Are Mayfair meeting rooms for 100 delegates wheelchair accessible?

Yes. Look for venues with step-free access, lift access to upper floors, accessible WCs and wide doorways (≥900 mm). Confirm hearing loop and ramp options when booking.

Which Tube stations are within 5 minutes of Mayfair meeting venues?

Bond Street (Central & Elizabeth lines) and Green Park (Victoria, Jubilee & Piccadilly) are both a 5-minute walk. Oxford Circus or Piccadilly Circus stations are within 10 minutes for additional flexibility.