Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,775 pages of information and 247,161 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
Filtronic plc of Shipley manufacture of a broad range of customised RF, microwave and millimetre wave components and subsystems
1977 June company formed
1985 Filtronic Components received a Queen's Award for Technology[1]
1988 Filtronic Comtek founded by Professor David Rhodes[2]
1992 Stock market flotation of Filtronic Comtek
Grace's Guide web site design is Copyright © 2025 by Grace's Guide Ltd. The text of this web site is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy.
MW1.43