On 20 March 2026, Unilever officially confirmed it is in talks with US spice giant McCormick & Co. over the potential sale of its entire food division. The deal, estimated at between €28 billion and €31 billion, would see brands including Hellmann's mayonnaise, Knorr, Marmite, and Colman's mustard leave the Unilever portfolio permanently.
What the Unilever-McCormick deal involves
Unilever's food portfolio is substantial. Hellmann's alone generates approximately €3 billion in annual revenue, while the Knorr bouillon and seasoning range contributes around €5 billion. Together with Marmite, Colman's, and other condiment brands, the division represents roughly one-fifth of Unilever's total turnover.
McCormick, known for its herbs, spices, and seasoning products sold under the McCormick and Schwartz brands, would use the acquisition to become a dominant global player across the entire flavour spectrum — from cooking ingredients to finished condiments. The combined entity would rival Nestlé and Kraft Heinz in scale.
The announcement follows Unilever's recent spin-off of its ice cream division (which includes Ben & Jerry's and Magnum) and signals a decisive shift under CEO Fernando Fernandez toward a pure-play beauty and personal care company.
Why this matters to UK investors
For British shareholders, the Unilever story is personal. Unilever is one of the most widely held stocks in the UK, featuring heavily in pension funds, ISAs, and direct equity portfolios. A transaction of this size will have material implications:
Short-term volatility: Merger speculation tends to cause price swings. Unilever shares rose 4.2% on the day of the announcement before settling. Investors who are overweight in Unilever may wish to reassess their exposure.
Long-term transformation: If the deal completes, Unilever becomes a leaner, higher-margin business focused on personal care — a sector with stronger growth prospects. This could re-rate the stock upwards over time. However, a single-category focus also increases concentration risk.
Cash proceeds and distribution: A €28-31 billion disposal would generate significant cash. Market analysts expect Unilever to return the majority to shareholders through buybacks and a special dividend, though the timeline depends on regulatory clearance across multiple jurisdictions.
Important: This article is for informational purposes only and does not constitute financial advice. Investors should consult a qualified financial adviser before making any investment decisions.
Regulatory hurdles ahead
A transaction of this scale will require approval from competition authorities in the EU, UK, and United States. The UK's Competition and Markets Authority (CMA) has taken an increasingly interventionist stance on large food sector deals since 2023. McCormick's existing presence in the UK seasoning and spice market could raise concerns about market concentration, particularly in the condiments category.
EU regulators under DG Competition will scrutinise whether a combined McCormick-Unilever food entity would create a dominant position in any national market. In Germany and France, Knorr and Hellmann's hold particularly strong market shares.
Analysts at Bloomberg Intelligence estimate a 65-70% probability of deal completion, contingent on McCormick agreeing to divest specific national brands to satisfy regulators.
What long-term investors should consider
For investors with a 5-10 year horizon, the question is not just whether the Unilever deal closes but what kind of company Unilever will be on the other side.
Scenario 1 — Deal completes: Unilever transforms into a focused personal care and hygiene company (Dove, Vaseline, Lynx, VO5). The food division proceeds under McCormick's management with a different growth strategy. Unilever's remaining portfolio would likely command a premium multiple compared to its current conglomerate discount.
Scenario 2 — Deal collapses: Unilever retains the food division, potentially disappointing investors who had priced in a disposal. The stock could fall 5-8% on news of collapse. However, management would need to articulate a credible standalone strategy for the food portfolio.
For McCormick shareholders: The acquisition is transformative in scale. McCormick's market capitalisation sits around $18 billion — acquiring a division worth up to $36 billion would require significant leverage and likely a capital raise. This is a high-conviction bet by McCormick's board that branded food assets at scale still command value in the current consumer environment.
How to navigate corporate event risk as a UK investor
Mergers and acquisitions create both opportunity and risk. For investors who hold either company in their portfolio, a few principles apply:
- Avoid overweighting ahead of closing: M&A deals take 12-24 months to close. Holding a concentrated position through the regulatory process introduces binary risk.
- Reassess your income expectations: Dividends from both companies may be affected during the transaction period.
- Consider rebalancing: If Unilever represents more than 5% of your equity portfolio, this is a natural moment to review concentration.
A qualified wealth manager can help you model the impact of different deal outcomes on your specific portfolio, particularly if you hold Unilever in an ISA or SIPP where tax considerations add complexity. ExpertZoom connects you with experienced financial advisers and wealth managers who can provide personalised guidance.
