The Malala Room is the smallest room we offer at Mary Sumner House, seating a maximum of six people in a boardroom layout.

It is ideal for small interviews, or as a holding room, private meetings ...

Situated on the first floor the Mary Sumner Room has distinctive stained glass windows and chandeliers. With its calm and welcoming atmosphere filled with history since this unique building was con...

Situated on the second floor the Mary Slessor Room is ideal for smaller meetings or interviews or as additional space for larger groups. The Mary Slessor Room can seat 12 people boardroom or 15 peo...

The Sarojini Naidu Room is a modern room, perfect as a breakout room to the Mary Sumner Room, or used for smaller meetings and gatherings, accommodating a maximum of 25 people in a theatre-style la...

Book the Conference Hall in the Mary Sumner House London. This is an ideal small conference venue in an accessible part of London.

The venue is located in Westminster, one of London’s most iconic...

Situated on the second floor, the Wangari Maathai Room offers a professional, corporate environment in a light and airy space. The Wangari Maathai room can hold up to 20 people boardroom style or 3...

Situated on the second floor, the Queen Elizabeth II Room is a unique and impressive room offering a professional yet relaxing atmosphere, giving delegates the option of a sofa to the side, and win...

Situated on the second floor, the Rosa Parks Room is a popular sized room that offers a quiet and modern atmosphere. Large windows offer a lot of natural light, and the room is spacious enough to p...

Situated on the second floor the Maya Angelou Room is ideally sized to seat 16 people boardroom or 25 people theatre layout. This popular room has a unique small area where refreshments may be serv...