East Midlands Chamber ( Derbyshire, Nottinghamshire, Leicestershire) is the leading voice for business in the region of the East Midlands. With a growing membership base of 3,800 businesses, it is the second-largest chamber in the country. Members benefit from a wide range of business support services from lobbying and campaigning, helping businesses realise their international trading ambitions, showcasing and market making activities to workforce training. Apprenticeships and development. No other business support organisation can offer what is at the heart of Chamber activity – a passionate commitment to putting its Members first.