225 Knitting Mills This industry group includes three types of organizations which operate in the knitting mill industry: (1) the integrated mill which purchases materials, produces textiles and related articles within the establishment, and sells the finished products; (2) the contract or commission mill which processes materials owned by others; and (3) establishments commonly known as jobbers or converters of knit goods which perform the entrepreneurial functions of a manufacturing company, such as buying the raw material, designing and preparing samples, and assigning yarns to others for knitting products on their account.