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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.

Huddersfield weaving mill making luxury wool and natural-blend tailoring cloth for brands worldwide, on the same New Mill site since 1899.

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