Upholder
# Upholder

Upholder may refer to:

* HMS Upholder (P37), a British Royal Navy Second World War submarine sunk in 1942
* HMS Upholder (S40), a British Royal Navy submarine launched in 1986 and transferred to the Canadian Navy
* Upholder/Victoria-class submarine, a Royal Navy class originally named the Upholder-class
* Worshipful Company of Upholders, one of the Livery Companies of the City of London, "upholder" being an archaic word for "upholsterer"
