More than 3,000 Tesco warehouse workers and HGV drivers have accepted a 4.5% pay rise, avoiding threatened strike action across distribution sites in Belfast, Didcot, Doncaster and Thurrock, giving HR and industrial relations teams a case study in resolving a pay dispute through negotiation rather than disruption to supply.

Tesco is the UK's largest supermarket group, reporting adjusted operating profit of £3.2 billion for 2025/26 and forecasting between £3 billion and £3.3 billion for 2026/27, and operates around 20 distribution centres across the UK.

Unite is the UK and Ireland's largest trade union, representing the affected distribution workers throughout the pay negotiations with Tesco.

The strategic logic protected supply chain continuity at comparatively low incremental cost, while giving Unite a concrete pay-parity outcome. Workers had rejected an initial 4% offer as considerably below the 5.1% rise given to Tesco store staff, and had begun balloting for strike action before Tesco returned with the improved 4.5% offer, avoiding a ballot outcome that could have escalated into a formal industrial dispute.

Sharon Graham, general secretary at Unite, said the distribution workers secured the pay rise because they are unionised, and that Unite's top priority is defending and improving members' jobs, pay and conditions. Unite national officer Adrian Jones said the result illustrates the case for organising colleagues into union membership to secure better pay outcomes, framing the outcome as a template for other unionised workforces pursuing pay parity.

Around 700 Didcot, 400 Belfast, 600 Doncaster and 1,400 Thurrock workers benefit from the deal, which avoided the kind of pre-Christmas supply disruption Tesco has faced in prior distribution disputes, and comes as the retailer continues to report strong profitability across its core UK operations.

For the sector, the case signals that closing pay gaps between comparable workforce groups, such as store and distribution staff, is becoming a more common precondition for avoiding industrial action at large unionised employers, particularly where profitability makes pay disparities harder to defend publicly.

Source: Employee Benefits / The Grocer / Unite