<Tr> <Th> Headquarters </Th> <Td> London, United Kingdom </Td> </Tr> <Tr> <Th> Key people </Th> <Td> Ivan Martin (Chairman) Rod Flavell (CEO) </Td> </Tr> <Tr> <Th> Revenue </Th> <Td> £ 189.4 million (2016) </Td> </Tr> <Tr> <Th> Operating income </Th> <Td> £ 35.4 million (2016) </Td> </Tr>

What does fdm stand for in fdm group