British business has quietly crossed an AI tipping point — one in three firms now uses the technology — but the government’s own research suggests most are still dipping a toe in the water rather than diving in.
Key Points
- 32% of UK businesses now use at least one AI technology, up from 16% in 2025, according to the second wave of the government’s AI adoption research.
- Use is concentrated in accessible tools such as ChatGPT and Copilot; on average, only about 31% of staff at adopting firms actually use AI.
- Half of adopters report a productivity increase — down from 56% last year — and 47% spent nothing at all on AI in 2025.
What the study found
New research from the Department for Business, Innovation, Science and Trade, based on a survey of 3,503 businesses carried out between January and April 2026, shows AI adoption among UK firms has doubled in a year, from 16% to 32%.
The headline number, however, flatters the depth of the change. Adoption is heavily concentrated in low-complexity, off-the-shelf tools — chatbots and assistants such as ChatGPT and Copilot — and even at firms that count as adopters, an average of just 31% of staff use the technology, much the same as in the first wave of the research. Nearly half of adopters who could estimate their spending (47%) reported no AI-related expenditure at all in 2025, underlining that for most firms “using AI” still means free or bundled tools rather than a funded programme.
Agentic AI — systems that carry out multi-step tasks on their own — remains a rounding error: just 2% of businesses use it.
The productivity puzzle
The returns, so far, are modest and arguably slipping. Half of adopting firms (50%) reported an increase in employee productivity, which sounds respectable until it is set against last year’s 56% — a decline the researchers connect to the technology spreading from enthusiastic early adopters, who deploy it where it clearly works, to the mainstream, where use cases are less obvious.
That pattern matters for the wider AI economy. The same week that UK firms reported modest returns, investors were selling off technology stocks over doubts that vast AI infrastructure spending is generating cash fast enough — while Marvell’s $115 billion acquisition of Lumentum showed the industry’s giants still betting the opposite. The government data adds a demand-side data point to that argument: the customers are arriving, but slowly, and mostly through the free door.
Why it matters for policy
For ministers, the doubling headline is good news with an asterisk. Britain’s AI strategy depends on diffusion — the technology raising productivity across ordinary firms, not just in the tech sector. A workforce in which two-thirds of businesses use no AI at all, and in which using firms reach only a third of their staff, suggests the binding constraint is no longer access to tools but skills, workflow redesign and confidence about where AI is safe to use.
What happens next
The next wave of this research will be the real test. If the productivity figure recovers as tools improve and firms move beyond chatbots, the “modest returns” verdict of 2026 will look like a normal adoption curve. If it stagnates while adoption keeps climbing, Britain may be heading for the worst combination: AI everywhere in principle, and very little changed in practice.
Sources: TechMarketView UKHotViewsExtra analysis of the Department for Business, Innovation, Science and Trade AI adoption research — https://www.techmarketview.com/news/archive/2026/11/02/ukhotviewsextra-uk-ai-adoption-doubles-but-returns-remain-modest
