Ƙungiyar sabis ƙungiya ce ta sa-kai wacce ke da niyyar ba da sabis na al'umma, haɓaka zumunci, da haɓaka ƙwarewar jagoranci a tsakanin membobinta. Ƙungiyoyin sabis na iya shiga cikin ayyukan agaji daban-daban, na ilimi, ko ayyukan jin kai waɗanda ke hidima ga al'umma ko daidaikun mutane masu bukata. Misalan kulab ɗin sabis sun haɗa da Rotary International, Lions Club International, Kiwanis International, da Soroptimist International. Membobin kungiyoyin sabis sukan hadu akai-akai don tsarawa da aiwatar da ayyukan sabis, sadarwar jama'a tare da sauran membobin, da shiga cikin ayyukan zamantakewa.