London foodservice company Party Ingredients is now on the list of caterers for London's National Gallery, it has announced.
The venue can accommodate events for up to 800 guests, and dinners for up to 230. The new contract will now run until May 2018.
The company has also confirmed that it has renewed several of its most high-profile deals with other venues, including its place on the preferred caterer list at the Guildhall until 2017, an agreement it has now held for over two decades.
Other contracts include the reappointment by Royal Hospital Chelsea until 2017, and to Two Temple Place for a further year. The sum total of its current business is estimated at a value of £1m per year.
Vicky O'Hare, managing director of Party Ingredients, said: "We are delighted to extend our client portfolio with this prestigious new contract which further consolidates our ambitious growth targets."
The Canary Wharf-based company was set up 35 years' ago, and now manages a portfolio of central London locations, including several historic buildings within the City, and specialises in managing and catering for a wide variety of events, from a small drinks reception to a pop-up café, wedding, or 700-person dinner.