A business wanting to entertain important guests could do the job in their board room or could rent out a catering service and a third party room at a quality establishment. The latter option is a bit pricier but definitely does a great job at creating an impression. Hotels and fancy restaurants both have the chairs, tables, and private space to hold an important meeting while also bringing on some serious entertainment. Your company needs to find a website that lists all the relevant catering opportunities.
For the best corporate entertainment London has to offer, visit a quality source of information that has both ideas and people to hire. Some businesses can cater and entertain anywhere, while other businesses have tables and kitchens. Find exactly what you are looking for and in your price range. This is a perfect service for a business that normally prefers a remote office.