Dee ihe ga-aga n'ihu na paragraf a - N'afọ 1983, McCullough bụ onye isi oche mbụ nke North Queensland Sports Foundation. Ọ nọ n'ọkwa a ruo n'afọ 1986. Site na 1989 ruo 1999, ọ bụ Onye isi oche nke Wheelchair Sports Australia (ugbu a bụ ndị egwuregwu nwere nkwarụ na Australia). N'afọ 1994, a họpụtara ya onye isi oche nke Australian Paralympic Federation. Ọ weghaara Njikọ ahụ n'oge o nwere obere ego na nso odida. McCullough mere atụmatụ ịzụ ahịa na ịnakọta ego bụ́ nke e bu n'uche iji nweta $1.5 nde maka ìgwè ahụ ịsọ mpi na 1996 Atlanta Paralympic Games
Ọ dị mma. Otu ihe si na ya pụta bụ na Ụlọ Ọrụ Na-ahụ Maka Ihe Ọghọm Ụgbọala nke New South Wales nyere $ 100,000 na ọrụ maka ndị na-eme egwuregwu 10 n'ịkwalite nkwarụ site na ihe ọghọm ụgbọ ala. Mgbe ọ bụ onye isi ala, ya na ndị otu na-ahazi Paralympic na Sydney kwurịtara nkwekọrịta nke mere na Federation nwetara $ 5.5 nde maka ikike ịzụ ahịa n'ime afọ anọ na-eduga na 2000 Paralympics Sydney. Nkwekọrịta ego ndị a tinyere mmemme nkwadebe nke gọọmentị Australia maka Paralympic mere ka ndị otu Australia bụrụ ndị nke abụọ na nrite nrite na 1996 Atlanta Games. E ji Marie Little dochie McCullogh dị ka Onye isi ala na 1997. Ọ bụ onye nduzi nke Kọmitii Na-ahazi Paralympic nke Sydney (1997<unk>2000).