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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.

Independent Harris Tweed mill in Stornoway, opened in 1906, selling handwoven tweed by the length.

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

Arequipa knitwear and apparel maker producing alpaca and organic cotton sweaters, coats and accessories for brands and designers; also runs its own label, Anntarah.