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Sock maker near Braga, Portugal, producing about 3.5 million pairs a year in organic cotton and merino for department stores, chains and brands such as Asket.

Italian spinner of fine yarns, best known for cashmere, also working in baby alpaca, linen, wool and silk.

Tonedale Mill in Wellington, making woollen and worsted cloth — including the original West of England flannel — since 1772.

Vertically integrated knitwear maker in Pithampur, India, built around its own organic and Fairtrade cotton farming program, spinning, knitting and dyeing for international brands.