| Year | Detail | 
|---|
| 1921 | Henry Tate & Sons and Abram Lyle & Sons merged, refining together around 50% of the UK’s sugar. | 
| 1965 | Tate & Lyle acquired United Molasses and expanded its operations in the sugar and syrup industries. This acquisition helped Tate & Lyle strengthen its position in the global market for food ingredients. | 
| 1976 | Sucralose, the no-calorie sweetener, was discovered by Tate & Lyle in partnership with researchers at Queen Elizabeth College, University of London. Tate & Lyle developed the product in collaboration with McNeil Nutritionals LLC (a Johnson & Johnson company) to create SPLENDA Sucralose. | 
| 1983 | Tate & Lyle invested in the Portuguese sugar producer Alcântara as part of its strategy to expand its operations in Europe and strengthen its presence in the sugar market. | 
| 1988 | The company acquired 90% of AE Staley Manufacturing Co., which enhanced its presence in the U.S. sweetener market. Additionally, the company increased its stake in Amylum to 63%, further consolidating its position in the European starch and sweeteners sector. | 
| 1998 | Tate & Lyle acquired Haarmann & Reimer, a subsidiary of Bayer AG. This acquisition strengthened Tate & Lyle's capabilities in the flavors and sweeteners market, enabling the company to broaden its product range and enhance its competitive position globally. | 
| 2004 | The company partnered with DuPont to produce Bio-PDO (1,3-propanediol), a bio-based material derived from renewable sources. This collaboration aimed to develop sustainable solutions for producing chemicals and materials. | 
| 2005 | The company acquired Cesalpinia Foods, expanding its portfolio in the specialty ingredients market. This acquisition allowed Tate & Lyle to expand its offerings and strengthen its position in the food sector, particularly in functional ingredients. | 
| 2006 | Tate & Lyle acquired Continental Custom Ingredients (CCI), a US specialty food ingredients company founded in 1975. CCI became a recognized leader in dairy stabilizers and emulsifier systems, working closely with customers to develop ingredient systems for the North American market. | 
| 2007 | DuPont Tate & Lyle Bio Products, LLC, an equally-owned joint venture of DuPont and Tate & Lyle, opened its new facility to produce 1,3-propanediol (Bio-PDO) from renewable resources. | 
| 2009 | G. C. HAHN & Co. joined Cesalpinia Food and Tate & Lyle’s stabilizer businesses in South Africa, Australia, and New Zealand, already trading under the Tate & Lyle name. | 
| 2010 | The company sold its sugar business (EU operations), including Lyle’s Golden Syrup brand, to American Sugar Refining, Inc (ASR), ending its long association with refined sugar production. | 
| 2013 | Tate & Lyle bought Biovelop, a Swedish manufacturer of oat beta-glucan. Now known as Tate & Lyle Oat Ingredients, the business uses a unique chemical-free technology to manufacture high-quality oat beta-glucan, a soluble fiber with widely approved health claims. | 
| 2014 | The company acquired Winway Biotechnology Co Ltd, China. This became the company's third polydextrose facility globally, in addition to existing lines in the Netherlands and the US. | 
| 2014 | The company joint ventures with a Brazilian stabilizer business, Gemacom Tech Indústria e Comércio S.A. The joint venture is called Tate & Lyle Gemacom Tech. | 
| 2020 | The company acquired Sweet Green Fields, a leading supplier of stevia and other natural sweeteners. This acquisition aimed to enhance Tate & Lyle's capabilities in the growing plant-based and low-calorie sweeteners market, aligning with consumer demand for healthier options. | 
| 2022 | The company acquired Quantum Hi-Tech (Guangdong) Biological Co., Ltd (Quantum), a leading prebiotic dietary fiber business in China. This acquisition significantly strengthens the company's fortification platform and position as a global player in dietary fibers. | 
| 2023 | The company established a new Customer Innovation and Collaboration Centre in Jakarta, Indonesia. This expansion is aimed at growing the company in the Asia Pacific region, specifically in Indonesia. |