CARPHONE WAREHOSUE owner of Currys and PC World have announced a merger deal valuing the combined business at around £3.7 billion.
The proposed tie-up between Carphone and Dixons Retail Group will create a new company with a UK portfolio of more than 1,300 stores.
Boosting its exposure to the burgeoning mobile and smartphone market, Dixons said the deal will create a "new, world class British retailer for the new digital age".
Sir Charles Dunstone owns a quarter of Carphone, the firm he founded in 1989, and is in line to become chairman of the newly merged retailer. The firm has around 2,000 stores including more than 800 in the UK.
Dixons, founded in the 1930s and based in Hemel Hempstead, Hertfordshire, has 943 stores in seven countries, including more than 500 in the UK. Together, the two companies would have annual sales of more than £12bn.
Such a retail behemoth would be expected to have more power to stand up to upstart online competition from electrical retail rivals such as AO World.
The company said there will be "significant job creation" through the rollout of the combined Dixons Carphone retail offering, resulting in an increase of around 4 per cent of the combined group's workforce by the end of 2016.
This increase will be partially offset by the combination of operational and support functions, causing a 2 per cent drop in staff numbers.
The combined company, which will be called Dixons Carphone plc, will employ more than 43,500 people across Europe. Dixons, whose other brands include Elkjop in the Nordic region and Electro World in central Europe, has 31,616 staff while Carphone Warehouse employs 12,000 people.
In the UK and Ireland, Dixons has a workforce of almost 21,000 and Carphone Warehouse has around 6,500 staff.
The deal is not expected to result in store closures because most of PC World and Currys outlets are in out-of-town locations, compared with the high street sites preferred by Carphone.
The two companies said the driving force for the merger came from the opportunities presented by smartphones and improved internet connectivity speeds, which has led to greater convergence of their markets.
Sir Charles said: "We have a deep respect for each other and we see the merger of these two great companies as an opportunity to bring our skills together for the consumer and create a new retailer for the digital age.
"We are also creating jobs and we see many opportunities for further growth."