McCormick is set to acquire Unilever's Foods business in a deal valued at approximately $44.8 billion, creating a global powerhouse in herbs, spices, seasonings, and condiments. The transaction, unveiled in March, is expected to bring together iconic brands such as Hellmann's and Knorr from Unilever with McCormick's portfolio, which includes French's, Frank's RedHot, Cholula, and Old Bay. The combined entity is projected to achieve annual sales of around $20 billion across retail and foodservice channels.

The headquarters structure after the merger will see McCormick retain its global headquarters in Hunt Valley, Maryland, and its New York Stock Exchange listing. Additionally, an international headquarters will be established in the Netherlands, reflecting Unilever Foods' significant presence and world-leading R&D capabilities there. The company also plans to pursue a secondary European listing to cater to Unilever's global shareholder base. The deal anticipates generating roughly $600 million in annual cost savings by the end of the third year post-completion, with approximately two-thirds of these synergies realized within two years, primarily from procurement, manufacturing, and selling, general, and administrative expenses. One-time expenditures to achieve these synergies are estimated at $300 million.

Under the terms of the agreement, Unilever and its shareholders will collectively own 65% of the enlarged company, while existing McCormick shareholders will hold the remaining 35%. Specifically, Unilever shareholders are expected to directly own 55.1% of the combined group, and Unilever itself will retain a 9.9% stake, which it plans to sell down over time. Unilever will also receive a $15.7 billion cash payment. The transaction is structured as a tax-efficient "Reverse Morris Trust" and is intended to be tax-free for U.S. federal income tax purposes for Unilever and its shareholders. The deal is currently expected to finalize by mid-2027, subject to McCormick shareholder approval, regulatory clearances, and other customary closing conditions. The combined company will continue to operate under the McCormick name and will be led by its existing senior leadership team, supplemented by executives from Unilever, with Unilever appointing four directors to the combined board.