Mayors & City of London CourtUnclaimedPublic & governmentLondon, ENG+442077965400Not providedVisit website
Mayor's Office For Policing & CrimeUnclaimedPublic & governmentLondon, ENG+442072020119Not providedVisit website
Met Office LondonUnclaimedPublic & governmentLondon, ENG+448709000100enquiries@metoffice.gov.ukVisit website
Metropolitan Police ServiceUnclaimedPublic & governmentLondon, ENG+442072401212Not providedNot provided
Migrant Workers Office-Overseas Workers Welfare Administration LondonUnclaimedPublic & governmentLondon, ENG+442078398078london@owwa.gov.phVisit website
Montserrat GovernmentUnclaimedPublic & governmentLondon, ENG+442038313884admin@montserrat-gov.orgVisit website
Moorgate Post OfficeUnclaimedProfessional servicesLondon, ENG+442072562384moorgatepo@gmail.comVisit website
Mount Pleasant Post OfficeUnclaimedProfessional servicesLondon, ENG+443457223344Not providedVisit website