For more than 100 years, the Mail Rail event space was a vital artery in Britain’s communication network. It was keeping information and conversations flowing but hidden from the view.  Now you have the chance to experience the secret for yourself - the ambition, dedication and ingenuity that made it truly unique.

This Westminster corporate events venue in Central London can hold conferences, board meetings, training events, seminars and lectures as well as elegant private dining functions, award dinners and weddings from numbers as low as 10 up to 498 for a stand up drinks reception. 

Once the former residence of Prime Minister William Gladstone we sit at the very heart of the capital, overlooking St James’s Park, Whitehall and the Mall. Our central London location really couldn't be better being just 5 minutes from Piccadilly Circus underground and Charing Cross train station.

Set within extensive grounds, our venues can accommodate 2 to 1,500 guests. Enhance your event with gallery and exhibition viewings, bespoke talks and tours, planetarium shows, lunar observations, telescope viewings and object interpretation sessions. Grounds hire, marquee license and CAA approved heli-landing site available.

Standing at the edge of the City of London, the Museum of the Order of St John offers eight stunning rooms dating from the twelfth to the twenty-first centuries, and a secluded garden.

A hidden jewel in the heart of London, the Museum contains some of the most historic and atmospheric spaces the city has to offer, housed in one of the few gatehouses to survive centuries of redevelopment and war. 

Built in 1869 to carry tea back from China, this monument to the glory days of sail travelled the world and survived the high seas. The ship boasts a spectacular riverside setting, with a sweeping outlook across the Thames to the city beyond. Entertaining on Cutty Sark is a truly exclusive experience, with four superb locations for evening events.

Banqueting House has two spaces for corporate and private evening entertaining. The Main Hall is topped by the magnificent Rubens ceiling and able to seat 380 for dinner or 500 for a drinks reception. The Undercroft is an atmospheric space for pre-dinner drinks or more contemporary parties.