Sainsbury’s supermarket
Sainsbury’s scrapped Morrisons bid exposes rising tension over UK supermarket mergers, debt and discounter pressure Russel Wills/Wikimedia Commons

Sainsbury's held private takeover talks with rival Morrisons over a multibillion‑pound merger that would have reshaped the UK grocery market, but walked away earlier this year after a disagreement over price, according to people familiar with the discussions.

The preliminary talks took place between November 2025 and February 2026, the people said. Both companies declined to comment.

People familiar with the process said the discussions involved Sainsbury's chief executive, Simon Roberts, and Morrisons chair, Sir Terry Leahy. They added that both sides believed a deal could face fewer regulatory obstacles than the proposed Sainsbury's‑Asda merger, which was blocked in 2019.

A sale would also have offered an exit to Morrisons' private equity owner, Clayton Dubilier & Rice (CD&R), which bought the Bradford‑based chain in 2021 for about £7 billion.

Scale, Debt and a Squeezed Market

Sainsbury's has a market value of about £7 billion. Morrisons' latest accounts show net debt of about £7.52 billion, including significant lease obligations. Rising interest rates have added to the financial pressure on heavily indebted grocers.

Richard Trainor, an analyst at Bernstein, said the potential deal 'makes complete sense,' citing the potential benefits of scale.

The pressure from discounters is also growing. The Financial Times reported that Aldi and Lidl together account for 19.3 per cent of UK grocery sales. Market research group Kantar's figures for the 12 weeks to 17 May put Aldi at 10.8 per cent and Lidl at 8.6 per cent, with Lidl having overtaken Morrisons for fifth place.

Tesco, Sainsbury's, Asda and Aldi are the four largest retailers in that table. The rise of the discounters has complicated the traditional distinction between the 'Big Four' supermarkets and the discount chains.

CMA's New Mood After 2019 Block

Sainsbury's last attempt at a major merger ended in April 2019, when the Competition and Markets Authority (CMA) blocked its proposed tie‑up with Asda. After an in‑depth investigation, the regulator concluded that the deal would substantially lessen competition and could lead to higher prices, reduced quality and range, and a poorer shopping experience.

The earlier deal was also dogged by controversy after Mike Coupe, then Sainsbury's chief executive, was filmed singing 'We're in the Money' while waiting for a television interview. The clip attracted widespread criticism as the merger faced political and regulatory scrutiny.

The regulatory environment has since shifted. The government has placed renewed emphasis on a 'pro‑growth' approach at the CMA, with its chair, Doug Gurr, overseeing efforts to make merger investigations faster, more predictable and proportionate.

Sainsbury's Next Moves and Sector Jitters

Sainsbury's is pursuing other changes. In July it agreed to sell Sainsbury's Bank to a consortium including US private equity group Centerbridge and a firm called Swift Capital Partners, in a deal that would allow it to focus more on its core retail operations.

Its largest notified shareholders as of April were Vesa Equity Investment, the vehicle associated with the Czech billionaire Daniel Křetínský, and BlackRock, each with 10 per cent. Qatar Holdings held 6.82 per cent and Bestway Group 5.01 per cent.

Speculation over further consolidation continues. One senior industry figure said a combination between Morrisons and Asda should not be ruled out, arguing that the companies could potentially achieve savings by combining some central functions and logistics operations. They added that any such move would face significant competition scrutiny because of the overlap between the two chains.

A person close to the failed Morrisons talks said that rivals across the sector were watching one another closely.