8 Unique London Venues for Large-Scale Events

1. An Ornate Victorian Venue in London for Conferences

For those seeking a venue that makes a statement, this recently restored Victorian auditorium in London is truly monumental. Hidden from public view for over 80 years, it has been meticulously restored to its original splendour, blending history, artistry, and sheer scale.

Inside, the theatre's vast proportions captivate. Its sweeping painted ceiling, soaring arches, and timeless elegance create a setting that is both majestic and cinematic. From conferences and product launches to film premieres, gala dinners, and major presentations, the space accommodates up to 1,000 guests in theatre-style seating, making even the largest gatherings feel intimate.

Beyond its visual splendour, the space is fully equipped for contemporary events, with stylish furniture, a professional-grade sound system, a projector, and high-speed Wi-Fi to ensure everything runs smoothly.

2. A Massive 19th-Century Venue in London for Large Groups

There are big venues, and then there are the huge venues—like this enormous 19th-century space in the heart of North London. Grade II listed and completely pillar-free, it combines Victorian grandeur with modern essentials, including stylish furniture, a projector, a state-of-the-art sound system, and lightning-fast Wi-Fi.

With a soaring 25 m glass ceiling and a stunning central rose window, the space for hire offers a dramatic and unforgettable backdrop for any event. Designed to accommodate between 2,000 and an incredible 10,250 guests, it's ideal for gala dinners, awards ceremonies, large conferences, exhibitions, concerts, and corporate extravaganzas.

Every corner of this space exudes scale and sophistication, making each event feel truly monumental.

3. A Sleek Industrial Venue for Corporate Events With Skyline Views

Monumental, industrial, and unapologetically vast, this sleek industrial venue on the Greenwich Peninsula dominates the skyline and redefines corporate event spaces. Hosting up to 3,000 standing or 1,200 seated event attendees, it is one of London's largest purpose-built venues.

Steel beams rise above polished concrete floors, while exposed ductwork and a full-height glazed façade enhance the sense of space and offer sweeping city views.

Fully equipped for extensive lighting, sound, and staging, the rental venue provides event teams with complete control over atmosphere and flow. From high-energy celebrations to flagship brand takeovers, it accommodates the largest ambitions, with professional-grade amenities including Wi-Fi, AV support, sound and lighting equipment, stage facilities, a catering kitchen, parking, and full wheelchair access.

4. A Grand Art Deco London Venue With a Capacity of Over 500

When size matters, this grand Art Deco venue delivers both scale and style. Located in the Dalston neighbourhood in North-East London, it offers seating for up to 680 guests or space for 700 standing, making it one of the area's most impressive large-capacity venues. 

Between its vintage allure and modern versatility, the space features state-of-the-art AV technology, including a 360° L-ISA PA system, ensuring flawless production for talks, conferences, AGMs, press launches, and film screenings alike. 

Originally constructed as a cinema in the 1930s, it retains striking Art Deco details that blend nostalgic charm with a touch of rustic grandeur. Whether it’s connected to the Farnborough Airshow 2026 or any other major occasion, this is a space designed to impress at scale.

5. An Enchanting Garden Tent Semi-Outdoor Venue for Large Groups

Outdoor events are always a big hit at Farnborough Airshow events, and if you're looking to host one for a large group, this semi-outdoor garden tent venue is an excellent choice.

Set within lush gardens and framed by a Grade I listed almshouse, the location combines historic charm with modern flexibility. Georgian architecture, ivy-clad brickwork, and sweeping lawns create a stunning backdrop, while mature trees provide natural shade.

The elegant marquee offers a spacious, all-weather space that flows between indoor and outdoor areas. High ceilings, natural light, and panoramic garden views create an inviting atmosphere for up to 800 event attendees.

Professional catering, sound and music equipment, and attentive staff are included to ensure a smooth event planning experience.

For extra flexibility, you can also add a stylish stretch tent that provides smaller breakout or lounge-style spaces for up to 300 guests.

6. A Stunning Neoclassical Conference Venue With Historic Charm

With neoclassical architecture as its backdrop and a fountain court that doubles as a centrepiece, this Thames-side conference venue in London proves that grandeur and practicality can coexist.

Just a short stroll from Temple station, it combines accessibility with elegance, providing the perfect setting for receptions, brand activations, seminars, conventions, workshops, and exhibitions.

With its tremendous capacity to host up to 1,500 event attendees, it is equipped with high-speed Wi-F. Additionally, catering, AV equipment, and dedicated support staff are available on request to ensure every event runs seamlessly.

7. An Industrial Warehouse With an Urban Edge for Corporate Events

Think big, because this isn't just an event space, it's a warehouse-sized playground for creative ideas. Spanning over 250 square metres, this industrial event venue has soaring ceilings, polished concrete floors, and dramatic lighting for a creative and edgy event.

What's more, this space is equipped with everything you need to bring your vision to life: a fully stocked bar, top-quality sound and music equipment, a stage, speakers, lighting rigs, and a projector. High-speed Wi-Fi, attentive staff, and cleaning personnel ensure your event runs without a hitch, while wheelchair access guarantees inclusivity.

The main hall can host up to 750 standing guests, with additional areas expanding capacity to 1,200. A spacious mezzanine and a rare outdoor garden provide flexible zones for breakouts, networking, or al fresco receptions, making this grand-scale venue as versatile as it is impressive.

8. An Iconic Circular Hall With Victorian Grandeur for Large-Scale Events

Big ideas deserve big spaces, and few locations in North London rival the scale and character of this iconic circular hall with Victorian grandeur. Its striking architecture and rich musical heritage create a setting that is as impressive as it is versatile. A sweeping circular balcony provides breathtaking views of your event, no matter the size.

With capacity for up to 1,800 standing guests, 1,503 in theatre-style seating, 850 for dining, and 640 in cabaret style, it adapts effortlessly to conferences, exhibitions, product launches, award ceremonies, gala dinners, parties, fashion shows, filming, and receptions.

Beyond the numbers, the venue's design enhances every occasion. Dramatic sightlines, expansive interiors, and carefully considered acoustics ensure that every corner, balcony, and vantage point contributes to a sense of openness and sophistication.

With its combination of scale, flexibility, and historic character, this location stands out as a space where architecture, heritage, and capacity converge.

Wrapping Up

London offers an incredible variety of venues that stand out for their style, versatility, and attention to detail. From historic landmarks to modern halls, these unique event venues in London provide the perfect setting for product launches, galas, and international showcases. 

Whether you are planning a major corporate gathering or a global product launch, Eventflare’s 360° event planning experts can help you find and secure the ideal space for your vision.