5 Unforgettable London Conference Venues That Wow in 2025

HARROW, U.K. - June 26, 2025 - PRLog -- At Lotus Events, we're lucky to work in London — a city packed with incredible venues. And in 2025, these five are not just "good" — they're unmissable. From riverside icons to raw, industrial playgrounds, here are the places we love bringing events to life in.

1. Exhibition London — White City's Industrial Showstopper

Tucked behind Westfield in White City, Exhibition London is what happens when you take a historic engine house, restore every detail beautifully, and then fit it out with world-class sound, staging, and lighting.

- Up to 1,500 guests standing, or 780 seated
- 2 mins from the Central Line
- Effortlessly cool, totally professional

2. The Londoner — A Super Boutique Masterpiece

Picture this: you're in the heart of Leicester Square, stepping into the world's first super boutique hotel. It's sleek, polished, and impossibly stylish. Welcome to The Londoner.

- Ballroom holds 850 for receptions, 700 theatre-style
- Top-tier rooms, dining, and service under one roof
- Perfect for: high-end conferences with sparkle

Bonus: when the conference ends, Leicester Square's buzz is right on your doorstep.

3. The Pelligon — Canary Wharf's Hidden Gem

If your event has ambition, The Pelligon is your canvas. This waterfront warehouse in Canary Wharf has become one of London's most exciting venues — and for good reason.

- 750+ capacity, plus outdoor terrace
- For bold ideas and big thinkers
- Ideal for: innovation forums, tech launches, and edgy brand events

We love this venue for clients who say: "We don't want the usual."

4. InterContinental — The O2's Crown Jewel

Let's talk scale. InterContinental London — The O2 is not playing around. We're talking Europe's largest pillar-free ballroom, panoramic river views, Michelin-level dining, and seamless access to the O2 Arena next door.

- Over 3,000 guests in one room? No problem.
- Luxury hotel, spa, and restaurants all onsite
- Ideal for: major international conferences and award shows

Yes, it's big. But it's also beautifully executed. Scale and style? Yes, please.

Let Lotus Events Make It Exceptional

Here's the truth: the right venue is just the beginning.

At Lotus Events, we specialise in transforming spaces into experiences. Whether it's the first moment your guests walk in, the sound that hits as the keynote starts, or the lighting shift that changes the mood — we manage it all, down to the last detail.

Want your next London conference to be more than just a meeting? Let's make it memorable.

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