SMSP may refer to: Saint Michael's School of Padada, school in the Philippines Società dei Missionari di San Paolo, Eastern Catholic religious order including Pierre Kamel Medawar Missionary Society of St Paul (also known in Latin as Societas Missionarium Sancti Pauli), Melkite Greek Catholic society of apolistic life Société minière du sud Pacifique, a business in New Caledonia involved in the Koniambo mine