H. and C. Grayson
of 21 Water Street, Liverpool, Ship builders and repairers, maker of petrol and paraffin engines
1873 Partnership change. '...t the Partnership heretofore subsisting between us the undersigned, at Liverpool, in the county of Lancaster, as Shipbuilders, Boiler Makers, &c., under the style or firm of C. and H. Grayson and Co., was this day dissolved by mutual consent, the undersigned Charles Grayson the elder retiring from the said business, which will in future be carried on by the undersigned, Henry Holdrege Grayson and Charles Grayson the younger, under the style or firm of H. and C. Grayson...'
1889 Contractors for breaking up the SS Great Eastern
1904 Graving Dock Works, Birkenhead opened, managed by H. and C. Grayson.