<Tr> <Th> Profession </Th> <Td> Farmer, Contractor </Td> </Tr> <Tr> <Th> Website </Th> <Td> pawanchamling.in </Td> </Tr> <P> Pawan Chamling (born 22 September 1950) is the fifth and incumbent Indian chief minister of Sikkim . Chamling is the founder president of the Sikkim Democratic Front, which has governed the state for five successive terms since 1994 . </P> <P> He is also the longest standing Chief Minister in India, having won the legislative assembly elections for 5 terms in a row and will be completing 25 years of governance by the next legislative elections in 2019 creating a political history in India . </P>

Who has held the office of chief minister of the longest time