The Co-operative Group is accelerating its Somerfield disposal programme as it bids to get all of its stores refurbished under The Co-operative fascia by the end of the year.

In recent weeks the society has announced a spate of closures of stores operating under the Somerfield fascia. Stores in Annan, Lockerbie, Loughborough, Clacton, Willenhall and Croydon will all close within the next two weeks as a result of "poor trading performance" a move which will affect more than 150 jobs.

"What you're seeing is the tail-end of our anticipated Somerfield closures," The Co-op Group CFO Stephen Humes told The Grocer. "We're trying to accelerate to get every single store green badged. So we've put the 'hurry-up' on the disposal programme.

"By the end of the year the vast ­majority of these stores we will have done deals on, and they'll have gone," he said.

CEO Peter Marks added: "We constantly churn our estate, which is very big. Some stores we'll see a ­future for and some we won't. We're at the back end of that churn."

The Co-op Group started converting Somerfield stores to The Co-operative fascia in May 2009. It has since converted stores at a rate of 20 a week in what it claims is the largest integration programme in UK food retail history, refitting 244 Somerfield and The Co-op stores in the 26 weeks to 2 July.