How many naval-rated shipyards currently operate in the United Kingdom?
Short answerAbout six, depending on how subsidiary and specialist component sites are counted.
NotesAn order-of-magnitude estimate gives the United Kingdom about six naval-rated shipyards. The number is not clean because some facilities are specialist component sites or parts of a larger organization rather than independent full-service yards. Counting industrial capacity by address can therefore overstate or understate what the country can actually design, assemble, launch, and support. This is an approximate snapshot of the naval industrial base rather than a formal registry.