Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,170 pages of information and 233,417 images on early companies, their products and the people who designed and built them.
Denis Ferranti and Co Ltd, electrical engineers, of Rhos Mill, Higginshaw Lane, Royton (1962).
of Caernarvon Road, Bangor, North Wales (1970)
presumably grew to include business lines in transformers and instruments
1969 Appointment of liquidators for Denis Ferranti Ltd of Bangor
c.1970 Mark Ziani de Ferranti, of the third generation of the family, became Chairman and Managing Director of the company.
1970 Denis Ferranti Ltd was put in creditors voluntary liquidation
1976 Denis Ferranti Ltd had been put in liquidation
1992 Denis Ferranti Ltd announced 250 redundancies, about half of the workforce, because of the end of long term contracts in telecommunications and defence.
2013 James Ziani de Ferranti, the fourth generation, was General Manager.