The 2015 Dissolution Honours List was issued on 27 August 2015 upon the advice of the Prime Minister, David Cameron. The Life Peerages were announced separately from the other appointments, while it was gazetted as a single list on 22 September 2015.

Simone Jari Finn, Baroness Finn is a businesswoman and British-American Conservative politician who served as Downing Street Deputy Chief of Staff from February 2021 until the end of the second Johnson Ministry.