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.

Wedding Venues in Portsmouth for 500+ Guests

1 venues available — free service, no booking fees

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Concert Hall & Conference Centre

CLAIM

Southsea railway

•

Portsmouth

The Guildhall

Guildhall Square, PO1 2AB

2,500

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3,000

Historic Portsmouth concert hall and conference venue with multiple event spaces...

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About Wedding Venues in Portsmouth for 500+ Guests

Browse 1 wedding venues in Portsmouth suitable for 500+ guests. Compare wedding venues with ceremony and reception spaces for your special day. Free venue Portsmouth offers 1 venues for wedding events accommodating 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.