The National Union of Domestic Appliances and General Operatives or NUDAGO is a small British Trades Union of just over 2,000 members who are employed mainly in the manufacture of white goods.

It was formed in 1890, when it was known as the National Union of Stove and Grate Workers; it then became known as the National Union of Domestic Appliances and General Metal Workers in 1975 and in 1986 changed its name once more to its current title.