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 24,428+ 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.

Conference Centre

41 Portland Place

London — W1B 1QH

350

Max Capacity

FROM

£400

Per Day

4.2

5 reviews

Room Layouts

About This Venue

41 Portland Place is an elegant Georgian conference centre located in the heart of Marylebone, offering premium meeting and event facilities in a prestigious central London location. Housed in a beautifully restored historic building on one of London's finest streets, the venue provides a range of flexible spaces suitable for corporate conferences, training sessions, seminars, and special events. The centre features modern conference facilities with state-of-the-art audiovisual equipment, professional catering services, and dedicated event management support. With its prime location near Oxford Circus and excellent transport connections, 41 Portland Place combines the grandeur of Georgian architecture with contemporary business amenities. The venue offers various room configurations accommodating from intimate boardroom meetings to large-scale conferences for up to 350 delegates, making it an ideal choice for prestigious corporate events, medical conferences, and professional gatherings in central London.

Room Capacities

theatre

415

boardroom

128

classroom

252

u shape

154

cabaret

200

reception

350

dining

250

banquet

200

Pricing

Day rates from £400

Meeting room hire from £250 per half day, full day rates from £400. Great Hall rates from £800 per day. Includes basic AV equipment and WiFi. Catering packages available from £20 per person. Full venue hire available on request.

Features & Amenities

Free WiFi

AV equipment

Professional catering

Air conditioning

Natural daylight

Event management

Historic building

Multiple meeting rooms

Reception facilities

Business centre

WiFi

AV & Technical

Multiple projectors

Large screens

Professional sound system

Wireless microphones

High-speed Wi-Fi

Video conferencing facilities

Lighting controls

Laptop connections

Ideal For

ConferencesCorporate meetingsTraining sessionsSeminarsProduct launchesAGMsAward ceremonies

Location & Access

41 Portland Place, Marylebone, London W1B 1QH

Oxford Circus Underground (Central, Northern, Elizabeth lines) 3 minutes walk; Regent's Park Underground (Bakerloo line) 4 minutes walk; Great Portland Street Underground (Metropolitan, Circle, Hammersmith & City lines) 5 minutes walk; Multiple bus routes on nearby streets; Heathrow Airport 45 minutes by tube

No on-site parking. Several NCP car parks within 3-5 minutes walk including Cavendish Square and Great Portland Street car parks. Limited on-street parking with restrictions.

Wheelchair accessible