London’s Biggest Ballrooms
Need scale, height and a kitchen that can plate at speed? These ten rooms handle big numbers and production without breaking a sweat.
1. Great Room, JW Marriott Grosvenor House

One of Europe’s most famous ballrooms. Awards, fundraisers and televised shows regularly roll through here.
- Capacity: very large banquet and theatre
- Best for: Major awards, gala
- Vibe: Grand, high-profile
Ask about Great Room, Grosvenor House
2. The Ballroom, The Dorchester

Classic Park Lane setting with crystal and gloss. Known for service and show-ready production access.
- Capacity: large banquet
- Best for: Premium awards
- Vibe: Opulent, polished
Ask about The Ballroom, The Dorchester
3. The Ballroom, London Hilton on Park Lane

Large, flexible space with pre-function areas and rigging capacity. Good for awards, conferences and car reveals.
- Capacity: large banquet and theatre
- Best for: Awards, conferences
- Vibe: Flexible, modern
Ask about The Ballroom, London Hilton on Park Lane
4. The Lancaster Ballroom, The Savoy

Famous room with history and style. Ideal for black-tie events where the look of the room matters.
- Capacity: mid-to-large banquet
- Best for: Charity galas, awards
- Vibe: Iconic, photogenic
Ask about The Lancaster Ballroom, The Savoy
5. Nine Kings Suite, Royal Lancaster London

Modular walling and wide load-in options make production simple. A workhorse room with a premium finish.
- Capacity: large banquet and theatre
- Best for: Awards, company conferences
- Vibe: Scalable, efficient
Ask about Nine Kings Suite, Royal Lancaster London
6. Westminster Ballroom, Park Plaza Westminster Bridge

Big footprint with breakout bedrooms stacked above. Logistically simple for thousands of delegates.
- Capacity: very large banquet and theatre
- Best for: Congress dinners, plenary
- Vibe: Scale, practicality
Ask about Westminster Ballroom, Park Plaza Westminster Bridge
7. Arora Ballroom, InterContinental London – The O2

Huge, modern ballroom beside the O2 with loads of breakout and back-of-house space.
- Capacity: very large banquet and theatre
- Best for: Awards, exhibitions with dinner
- Vibe: New-build scale, efficient ops
Ask about Arora Ballroom, InterContinental London – The O2
8. Great Hall, De Vere Grand Connaught Rooms

Central London classic with a dramatic ceiling and handy additional rooms on the same floor.
- Capacity: large banquet
- Best for: Awards, conferences with dinner
- Vibe: Heritage, central
Ask about Great Hall, Grand Connaught Rooms
9. Ballroom, The Landmark London

Victorian grandeur with a strong kitchen and generous ceiling height. Works well for brand showcases.
- Capacity: mid-to-large banquet
- Best for: Awards, showcases
- Vibe: Grand, traditional
Ask about Ballroom, The Landmark London
10. The Great Hall, Alexandra Palace

Vast, characterful and capable of serious production. Suits awards with performance elements or large charity events.
- Capacity: very large
- Best for: Large awards, brand shows
- Vibe: Historic, statement scale
Ask about The Great Hall, Alexandra Palace
Need a stage build, autocue and a 3-camera setup? We’ll spec and cost it with the venue.

