Do you charge booking fees?

No. Our venue-finding service is completely free for event organisers — we are paid by the venues we partner with, never by you.

How many venues are listed?

Over 25,000 verified conference venues, meeting rooms, hotels and unique event spaces across 18 countries.

How fast will I receive proposals?

Tailored proposals are typically delivered within 2 hours during UK business hours. VenuClaw, our AI assistant, is available 24/7.

Who is behind InternationalVenues.com?

InternationalVenues.com is operated by Jigsaw Conferences Ltd — a UK venue-finding agency trusted by government, FTSE 100 and procurement teams since 2003. ISO 27001 certified.

Do you cover venues outside the UK?

Yes. We source venues across Europe, the Middle East, the Americas and Asia-Pacific. Most enquiries are sourced within 2 working hours regardless of region.

Training Venues in London for 251-500 Guests

4 venues available — free service, no booking fees

Guests:

Showing 4 of 4 venues

View:

The Thistle London Marble Arch - Image 1

Business Hotel & Conference Centre

CLAIM

Underground

•

London

The Thistle London Marble Arch

Bryanston Street, W1H 7EH

300

•

400

Contemporary business hotel near Marble Arch offering modern conference faciliti...

View Details

Hotel & Conference Centre

CLAIM

Chingford

•

London

Gilwell Park Hotel & Conference Centre

Bury Road, E4 7QW

250

•

300

On-site ParkingHistoric Building

Historic Scouts headquarters offering modern conference facilities and accommoda...

View Details

Hotel & Conference Centre

CLAIM

Euston

•

London

MIC Hotel & Conference Centre

81-103 Euston Street, NW1 2EZ

350

•

400

Modern hotel and conference centre in Euston with flexible meeting spaces and ac...

View Details

Royal College of General Practitioners - Image 1

Professional Institution

CLAIM

Euston

•

London

Royal College of General Practitioners

30 Euston Square, NW1 2FB

300

•

350

Premier medical education venue in central London offering modern conference fac...

View Details

About Training Venues in London for 251-500 Guests

Browse 4 training venues in London suitable for 251-500 guests. Compare training venues with flexible room setups and presentation facilities. Free venue f London offers 4 venues for training events accommodating 251-500 guests. Each venue has been verified and includes details on capacity, pricing, facilities, and availability. Use our free venue finding service to compare options and receive proposals with no booking fees.