Mary Sumner Room
The Mary Sumner Room is a period room with original stained-glass windows and glass chandeliers
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The Mary Sumner Room is a period room with original stained-glass windows and glass chandeliers, ideal for Senior Leadership Team meetings, stakeholder engagement meetings, board meetings, high-profile interviews, AGMs and filming (subject to permissions).
The Mary Sumner Room can accommodate a maximum of 36 people in a theatre-style layout, 24 people in a boardroom layout, and 16 people in a cabaret layout.
Venue fees include the use of a display screen.
Room dimensions: 10m (L) x 4.6m (W) x 3.4m (H)
We offer refreshments at in the meeting rooms on the 1st & 2nd floors and recommend caterers for catering and lunches.
2026 Venue hire fees
Our standard booking times are Monday to Friday.
Access from either 9am until 1pm, or from 1:30pm until 5:30pm. Full day access from 9am until 5:30pm.
We offer a tiered charity discount to registered UK charities based on annual income. Include your charity number with your enquiry to qualify.
Morning session
9:00 am - 1:00 pm
£387.00 (VAT exempt)