The UK’s largest retailer has reported a doubling of first-half profits and raised its full-year outlook – shrugging off the challenges posed by supply chain disruption in the industry.

Tesco said it had grown sales during the first six months of its financial year and weathered headwinds including “high” levels of enforced COVID-19 isolation among staff.

The company declared its supply chain had also demonstrated “resilience” despite a hit from lorry driver shortages.

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Labour shortage squeezes food supply chain

Profit before tax over the six months to August rose above £1.1bn from £551m in the same period last year – aided by a dive in pandemic related costs.

Group revenue was 2.6% higher at £27.3bn with UK like-for-like sales rising 1.2% – building on a 0.5% increase in the first quarter of the financial year – though it expected some of that recent growth would “fall away” in the coming months.

Tesco, which has a 27% share of the UK grocery market, said it had “outperformed” rivals and was expecting operating profits for the year of between £2.5bn and £2.6bn.

However, the company also confirmed a story by Sky News that it had taken a £193m hit from settling claims by shareholders relating to its misstatement of profits in 2014.

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It revealed an interim dividend of 3.2p-per-share – in line with the same period in 2020 – and said it was to launch a £500m share buyback programme next year in a further boost for investors.

Chief executive Ken Murphy told shareholders: “We’ve had a strong six months; sales and profit have grown ahead of expectations and we’ve outperformed the market.

“I’m really pleased with our progress as we increased customer satisfaction and grew market share leading to a strong financial performance.

“With various different challenges currently affecting the industry, the resilience of our supply chain and the depth of our supplier partnerships has once again been shown to be a key asset.”

The company had admitted in June that it was exposed to the shortage of HGV drivers that has plagued deliveries UK-wide and said on Wednesday it had “worked hard” to minimise the impact.

Its chairman told ITV just last month that food prices could rise by 5% this winter as costs surged.

However, industry experts suggest that strong competition in the sector would be likely to limit the pace of price increases.

Tesco said it would move to grow its customer base through a strategy focus on rewarding loyalty and investment.

Shares – 10% up in the year to date – rose by 4.5% at the open.

Freetrade analyst David Kimberley commented: “After 10 years of accounting scandals, failed ventures abroad, and record losses, it feels strange to say that Tesco is actually starting to look like an attractive prospect for investors again.

“The sale of its stores in South-East Asia seems to have been something of a turning point for the supermarket chain.

“Able to pay out a handsome dividend to shareholders, Tesco followed that disposal up with solid results and showed it’s capable of fighting off competition from the German discounters.”