The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is ZLB. This MIC (ZLB) stands for the company name Leyland & Birmingham Rubber which is currently In Business. This boat manufacturer code has other company names (ZLB sometimes goes by these name(s) if applicable: , , , or ). This could happen if the US Coast Guard reissued the MIC to a new company after the first went out of business.
This company (Leyland & Birmingham Rubber) is owned by Golden Hill Ln and is located at Leyland, Preston in Lancashire state of . It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Leyland & Birmingham Rubber has started making boats, yachts or other watercraft as of 12/12/1975.
More details at the US Coast Guard.