Twenty years of head office cuts, and this is the first one anybody called automation

In the last week of February 2026, three British grocers announced changes to their office staff within about forty-eight hours of one another, and the reporting that followed reached the same verdict about all three. Artificial intelligence had arrived in the supermarket back office.

Why revisit February in August? An announcement is a proposal. The audited record of what a company did arrives months later, and here it arrived in April. Last Saturday this paper argued that the most honest account of automation in Britain sits inside a company's own accounts, not a press release. This is that argument taken to two of the biggest grocers, carrying the question the paper was built to ask. If the machines are doing more of the work, where does anyone expect the people to go?

What was announced: Tesco would remove around 180 head office roles at Welwyn Garden City and create around 250 there. Sainsbury's put around 300 roles at risk, the majority in technology and data. Ocado said around 1,000 globally, blaming weak international demand.

Here is the part the coverage left out. This has happened repeatedly, and nobody called it automation before. Sainsbury's removed 750 head office roles in 2004. Tesco cut around 1,200 in 2017, about a quarter of its head office, per a spokesman at the time. Sainsbury's cut at least 1,500 roles in 2024. In January 2025 it put 3,000 more at risk, a fifth of them senior management, and Tesco removed 400 the same month.

Against that record February 2026 is a small year, and at Tesco not a reduction at all: 180 out and 250 in is a net gain of about seventy.

The link to AI came from the trade press, not from either company. Personnel Today connected the Sainsbury's reductions to greater use of AI forecasting tools and warehouse robots. Sainsbury's said it was consolidating routine reporting work so its teams could concentrate on food, service and value. Those are not the same sentence.

The filings say more than either. In its April results Sainsbury's described updating its central management structures, "creating fewer, bigger roles with clearer accountabilities", recorded that every food product now runs on a machine learning forecasting platform, and that it has stood up an AI Centre of Excellence. That phrase about roles is not new: Sainsbury's used it in January 2025, blaming the Budget. Tesco's annual report, signed on 15 April, points the other way: its chief executive wrote that the company has doubled the size of its tech team over the past six years.

Whose work is this? A grocery head office is buying, replenishment, forecasting, range and space planning, supplier administration, and the finance and people teams behind both. Nobody photographs it, which is part of why the shop floor gets reported and the office does not. It is also work people build thirty year careers from. And "at risk" is a proposal, not an outcome: no consultation result has been reported at any of the three, so those people have been living inside an unfinished sentence since February.

The honest position is to hold two things without letting either swallow the other. The first is that this is not evidence AI is eating the grocery back office. British supermarkets have thinned their offices every few years for two decades, for ordinary cost reasons, and any claim about machines has to clear a bar the sector set long before them. It does not. The second is that in the one place the technology is named by a company rather than by a reporter, the roles at risk are in the team that builds it.

What I cannot tell you is what any of it became, or what the answer is for a range planner in her forties who has spent fifteen years learning a category. Nobody in either company has said, and nobody in Westminster has either.