Kellie Armstrong is the Vice chair of the Alliance Party. She was first elected to the Northern Ireland Assembly in May 2016 and was re-elected in March 2017. She is the party's infrastructure spokesperson. She is a director in Northern Ireland for the Community Transport Association. She previously ran PACT (Peninsula Community Transport) and was a member of Cloughey & District Community Association. Ms Armstrong has fundraised for cancer charities and campaigned to save local playgrounds.