I-Concern Worldwide (evame ukubizwa ngokuthi i-Concern) iyinhlangano enkulu yosizo yase-Ireland kanye nenhlangano esiza abantu. Selokhu yasungulwa eminyakeni engama-50 edlule isisebenze emazweni angama-50. Ngokombiko wayo wakamuva wonyaka, Ukukhathazeka kusize izigidi ezingama-28.6 zabantu abampofu kakhulu nabasengozini enkulu emhlabeni ngo-2019, ngenkathi kusabela ezimeni eziphuthumayo ezingama-82 emazweni angama-24. Ukukhathazeka kuhlose ukusiza labo abahlala emazweni ampofu kakhulu emhlabeni. Ukukhathazeka kuhilela umsebenzi wokuthuthukiswa kwesikhathi eside, ngaphezu kosizo oluphuthumayo e-Afrika, e-Asia nase-Caribbean. Umsebenzi oyinhloko ka-Concern ugxile kwezempilo, indlala kanye nokusabela kobuntu ezimeni eziphuthumayo. Inhlangano esiza abantulayo isebenza ngokubambisana namaqembu amancane omphakathi kanye nohulumeni nezinhlangano ezinkulu zomhlaba. Ukukhathazeka ungomunye wamalungu ayishumi nane aqinisekiswe ngokugcwele e-Humanitarian Accountability Partnership. Alinaso izinhlangano zenkolo noma zezombangazwe.