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Irish linen weaver since 1912, operating from what it calls Ireland's oldest remaining linen mill, with its own dyeing and finishing works.

Flax yarn spinner using dry and half-wet spinning, operating since 1951.

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.

Zegna's own weaving mill in the Biella hills, producing fine suiting and apparel fabrics.