Property advice service London-based small and medium-sized businesses looking for a commercial lease can sign up for free masterclasses. Supporting businesses Help to start and grow your business, find finance and work space, tackle cybercrime, and more. About BIDs A Business Improvement District (BID) is an area where local businesses have voted to improve their environment. Cleaner Heat Cashback With Cleaner Heat Cashback SMEs are now eligible for up to 40% cashback on energy efficient heating improvements. What we do Promoting London What we’re doing to promote London as the best city in the world to visit, invest and study in. Infrastructure Plan 2050 This plan is the first ever attempt to identify, prioritise and cost London’s infrastructure for the future.