ɪn nˈaɪntiːnhˈʌndɹɪd nˈaɪnti θɹˈiː, hiː fˈaʊndᵻd ðə tɹˈɛvɚ wˈɪljəmz bˈæskɪtbˌɔːl kˈæmp, ænd ɪn tˈuː θˈaʊzənd tˈuː hiː fˈaʊndᵻd ðə tɹˈɛvɚ wˈɪljəmz kˈɪdz faʊndˈeɪʃən tə hˈɛlp tɹˈʌbəld ˈɪnɚsˈɪɾi jˈuːθ ʌvðə sˈɪɾi ʌv mˌɑːntɹɪˈɔːl.
In 1993, he founded the Trevor Williams basketball camp, and in 2002 he founded the Trevor Williams Kids Foundation to help troubled inner-city youth of the city of Montreal.