Your stockbroking firm allocates a Holder Identification Number when you buy shares if you nominate them as your sponsor in CHESS.

Hazard Identification Number

Holder Identification Number Similar to a bank account number, it is allocated to anyone with shares on the CHESS sub-register. Each broker has a unique HIN for each client.

Holder Identification Number. Al ocated by your stockbrokers when you nominate them as your sponsor in CHESS.

when you choose to be sponsored by a broker.

Hull Identification Number. All boats manufactured for sale must have a manufacturer's serial number or Hull Identification Number (HIN). It is unique to your boat. HINs are typically engraved in the fiberglass or on a small metal plate attached to the transom. Record your HIN and put it in a place away from the boat. It can be useful if warranty problems arise or if your boat is lost or stolen.