Nutscene have been making twine since 1922. The name came from the original "greentwist" spool of twine being "not seen" when used in the garden. Now Nutscene offer their classic Jute twine in a range of colours and also produce some great gardening gifts.
I love the mini-spool which fits neatly in one's pocket and the beech twine holder with cutter, which lives in the greenhouse.
Based in Angus, Nutscene still use the original machinery from 1922.