Cities & Countries Wilsons Consultancy operates in

The only truly international detective agency is Wilsons Consultancy which is part of the eai services group   

International Private Detective Agency Wilsons Consultancy was established in 1951.
We offer private investigations services throughout Africa, Asia, Europe and the Middle East

Country Capital Afghanistan Kabul. Albania Tirana Algeria  AlgiersAndorraAndorra la VellaAngolaLuandaAntigua and BarbudaSt. John'sArgentinaBuenos AiresArmeniaYerevanAustraliaCanberraSydney, Melbourne, Brisbane, Perth, Adelaide, Gold Coast, NewcastleAustriaViennaAzerbaijanBakuBBahamasNassauBahrainManamaBangladeshDhakaBarbadosBridgetownBelarusMinskBelgiumBrusselsBelizeBelmopanCorozal Town, Dangriga, Orange Walk Town, San Ignacio Cayo, Belize CityBeninPorto-Novo (official), Cotonou (administrative)CotonouBhutanThimphuBoliviaSucre (official), La Paz (administrative)Santa Cruz (Santa Cruz is larger than La Paz; La Paz is larger than Sucre)Bosnia and HerzegovinaSarajevoBotswanaGaboroneBrazilBrasíliaSao Paulo City, Rio de Janeiro, Salvador (by city proper); Sao Paulo City, Rio de Janeiro, Belo Horizonte, Recife, Porto Alegre and Fortaleza (by metropolitan population);BruneiBandar Seri BegawanBulgariaSofiaBurkina FasoOuagadougouBurmaNaypyidaw (Pyinmana)Yangon, Mandalay.BurundiBujumburaCCambodiaPhnom PenhCameroonYaoundéDoualaCanadaOttawaToronto, Montreal, Vancouver (Metropolitan area), Calgary (City proper)Cape VerdePraiaCentral African RepublicBanguiChadN'DjamenaChileSantiago (official), Valparaíso (legislative)Santiago is the largest metropolitan area; Greater Concepción is larger than Greater ValparaísoChinaBeijingShanghaiColombiaBogotáComorosMoroniCongo, Democratic Republic of theKinshasaCongo, Republic of theBrazzavilleCosta RicaSan JoséCroatiaZagrebCubaHavanaCyprusNicosiaCzech RepublicPragueDDenmarkCopenhagenDjiboutiDjiboutiDominicaRoseauDominican RepublicSanto DomingoEEast TimorDiliEcuadorQuitoGuayaquilEgyptCairoEl SalvadorSan SalvadorEquatorial GuineaMalaboEritreaAsmaraEstoniaTallinnEthiopiaAddis AbabaFFijiSuvaFinlandHelsinkiFranceParisGGabonLibrevilleGambia, theBanjulSerekundaGeorgiaTbilisiGermanyBerlinGhanaAccraGreeceAthensGrenadaSt. George'sGuatemalaGuatemala CityGuineaConakryGuinea-BissauBissauGuyanaGeorgetownHHaitiPort-au-PrinceHondurasTegucigalpaHungaryBudapestIIcelandReykjavíkIndiaNew Delhi (not to be confused with Delhi)Proper city of New Delhi is smaller than 179 cities located within the boundaries of India, including in order of largest populations: Mumbai (Bombay), Delhi, Bangalore (Bengaluru), Hyderabad, Ahmedabad, Chennai(Madras) and Kolkata (Calcutta). The urban agglomeration of Delhi-New Delhi has 16,314,838 (11,000,000 only in Delhi) and is smaller only than the urban agglomeration of Mumbai (18,414,288).IndonesiaJakartaIranTehranIraqBaghdadIreland, Republic ofDublinIsraelJerusalem[1]The city proper of Jerusalem is bigger than Tel Aviv, but the metropolitan area of Tel Aviv is bigger than Jerusalem.ItalyRomeMilan (Metropolitan Area), Naples (Metropolitan Area).Ivory CoastYamoussoukro (official), Abidjan (administrative)AbidjanJJamaicaKingstonJapanTokyoJordanAmmanKKazakhstanAstanaAlmaty, ShymkentKenyaNairobiKiribatiSouth TarawaKorea, NorthPyongyangKorea, SouthSeoulKuwaitKuwait CityKyrgyzstanBishkekLLaosVientianeLatviaRigaLebanonBeirutLesothoMaseruLiberiaMonroviaLibyaTripoliLiechtensteinVaduzSchaanLithuaniaVilniusLuxembourgLuxembourg CityMMacedonia, Republic ofSkopjeMadagascarAntananarivoMalawiLilongweMalaysiaKuala Lumpur (legislative; de facto), Putrajaya (administrative)Kuala LumpurMaldivesMaléMaliBamakoMaltaVallettaBirkirkara, Mosta, St. Paul's Bay, Qormi, Żabbar, Sliema, Naxxar, San Ġwann, Żebbuġ, Fgura, Żejtun, Rabat, Marsaskala, Birżebbuġa, Attard, Żurrieq, Ħamrun, Swieqi, Mellieħa, Tarxien, Paola (Raħal Ġdid), Siġġiewi, St. Julian's, Msida, Gżira, Santa Venera, Victoria (Gozo), LuqaMarshall IslandsMajuroMauritaniaNouakchottMauritiusPort LouisMexicoMexico CityMicronesia, Federated States ofPalikirWenoMoldovaChișinăuMonacoMonacoMongoliaUlan BatorMontenegroPodgoricaMoroccoRabatCasablancaMozambiqueMaputoNNamibiaWindhoekNauruNone (government offices in Yaren District)Denigomodu, Meneng, AiwoNepalKathmanduNetherlands, Kingdom of theAmsterdam (official),
The Hague (administrative, legislative, and judicial)Rotterdam (Larger than The Hague; Amsterdam is the largest city)New ZealandWellingtonAuckland, ChristchurchNicaraguaManaguaNigerNiameyNigeriaAbujaLagos, Ibadan, Kano, Ilorin, Port Harcourt, OgbomoshoNorwayOsloOOmanMuscatPPakistanIslamabadKarachi, Lahore, Faisalabad, Rawalpindi, Gujranwala, Multan, Hyderabad, Peshawar, QuettaPalauNgerulmudKoror, Meyuns, AiraiPalestine, State ofJerusalem (Claimed), Gaza City (de Facto administrative, Gaza), Ramallah (de facto administrative, West Bank)PanamaPanama CityPapua New GuineaPort MoresbyParaguayAsunciónPeruLimaPhilippinesManilaQuezon City (both Manila and Quezon City are parts of the National Capital Region)PolandWarsawKatowice (Metropolitan Area)PortugalLisbonQQatarDohaRRomaniaBucharestRussiaMoscowRwandaKigaliSSaint Kitts and NevisBasseterreSaint LuciaCastriesSaint Vincent and the GrenadinesKingstownSamoaApiaSan MarinoSan MarinoSerravalle, Borgo MaggioreSão Tomé and PríncipeSão ToméSaudi ArabiaRiyadhSenegalDakarSerbiaBelgradeSeychellesVictoriaSierra LeoneFreetownSingaporeSingaporeSlovakiaBratislavaSloveniaLjubljanaSolomon IslandsHoniaraSomaliaMogadishuSouth AfricaPretoria (official, administrative, and executive), Cape Town (legislative), Bloemfontein (judicial)Johannesburg is the largest city, Durban is slightly smaller than Cape Town but larger than Pretoria and Bloemfontein combinedSouth SudanJubaSpainMadridSri LankaSri Jayawardenepura KotteKotte is a suburb of Colombo, the largest city.SudanKhartoumOmdurmanSurinameParamariboSwazilandMbabane (official), Lobamba (legislative and royal)ManziniSwedenStockholmSwitzerlandBernZurich, Geneva, Basel, Lausanne (narrowly)SyriaDamascusAleppoTTajikistanDushanbeTanzaniaDodoma (official), Dar es Salaam (administrative)Dar es Salaam, MwanzaThailandBangkokTogoLoméTongaNukuʻalofaTrinidad and TobagoPort of SpainChaguanas, San Fernando, San JuanTunisiaTunisTurkeyAnkaraIstanbulTurkmenistanAshgabatTuvaluFunafutiUUgandaKampalaUkraineKievUnited Arab EmiratesAbu DhabiDubai, SharjahUnited KingdomLondonLondon is the largest urban and metropolitan area. The City of Westminster, in central London, is the seat of government; 62 districts have larger populations than Westminster.[2]United StatesWashington, D.C.New York City, Los Angeles, Chicago, Houston, Philadelphia, Phoenix, San Antonio, San Diego, Dallas, San Jose, Austin, Jacksonville, Indianapolis, San Francisco, Columbus, Fort Worth, Charlotte, Detroit, El Paso, Memphis, Boston, Seattle, Denver (Baltimore-Washington Metropolitan Area ranks 4th)UruguayMontevideoUzbekistanTashkentVVanuatuPort VilaVatican CityVatican CityVenezuelaCaracasVietnamHanoiHo Chi Minh CityYYemenSana'aZZambiaLusakaZimbabweHarare
List of capitals of states with limited recognition:

Note: whilst these entities claim to be independent and have significant territory, they are not recognised by a majority of other states, and do not have a seat at the United NationsEntityCapitalCities larger than the capitalAbkhaziaSukhumiKosovo, Republic ofPristinaNagorno-Karabakh RepublicStepanakertNorthern CyprusNicosiaPalestineRamallahSaharawi Arab Democratic RepublicEl Aaiún (Claimed), Bir Lehlou (Temporary), Tindouf Camps (de facto)SomalilandHargeisaSouth OssetiaTskhinvaliRepublic of China (Taiwan)TaipeiNew Taipei, Kaohsiung, TaichungTransnistriaTiraspolDependent territories[edit]List of capitals and larger cities of dependent territories:

TerritoryTerritory ofCapitalCities larger than the capitalAAmerican SamoaUnited StatesPago PagoTafuna, Nu'uuli, Leone, Ili'ili, AuaAnguillaUnited KingdomThe ValleyBBermudaUnited KingdomHamiltonBritish Virgin IslandsUnited KingdomRoad TownCCayman IslandsUnited KingdomGeorge TownChristmas IslandAustraliaThe SettlementCocos (Keeling) IslandsAustraliaWest IslandCook IslandsNew ZealandAvaruaFFalkland IslandsUnited KingdomStanleyFaroe IslandsDenmarkTórshavnFrench GuyanaFranceCayanneFrench PolynesiaFrancePapeeteGGibraltarUnited KingdomGibraltarGreenlandDenmarkNuukGuamUnited StatesHagåtñaTamuning, Mangilao, Yigo and 15 othersGuernseyUnited KingdomSt Peter PortHHong KongChinaVictoria (administration centre)JJerseyUnited KingdomSaint HelierMMan, Isle ofUnited KingdomDouglasMontserratUnited KingdomPlymouth (de jure), Brades (de facto)BradesNNew CaledoniaFranceNouméaNiueNew ZealandAlofiNorfolk IslandUnited KingdomKingstonBurnt PineNorthern Mariana IslandsUnited StatesSaipanPPitcairn IslandUnited KingdomAdamstownPuerto RicoUnited StatesSan JuanSSaint Helena, Ascension and Tristan da CunhaUnited KingdomJamestownHalf Tree Hollow, Saint Paul'sSaint-Pierre and MiquelonFranceSaint-PierreSvalbardNorwayLongyearbyenTTokelauNew ZealandNukunonuTurks and Caicos IslandsUnited KingdomCockburn TownUU.S. Virgin IslandsUnited StatesCharlotte AmalieWWallis and FutunaFranceMatâ'Utu