SIC: 26800 - Manufacture of magnetic and optical media UK-based companies (importers and exporters) ordered by incorporation date Yorkshire Photonic Technology Limited Dbmasters Ltd Sony Dadc Uk Limited Alert Technology Ltd Higgins & Hewins Limited Infinera Limited Eye Index Limited Innovate Signs Limited Datadot Technology (uk) Limited Amarok Multimedia Ltd. Projected Image Uk Limited Spectrum Optical Ltd A Wing & A Prayer Limited Prev3 / 3Next