The story
1977: Established on 17 March 1977 as Asian Pacific Thai Tuna Co, Ltd. with an initial capital of 25 million baht.
1988: Renamed Thai Union Frozen Products PLC in March 1988.
2010: Acquired MW Brands (now Thai Union Europe) from Trilantic Capital Partners for €680 million.
2010: Expanded and diversified into the pet food business with U.S. Pet Nutrition LLC.
2013: Became the first Thai company to join the UN Global Compact, an initiative aimed at "promoting sustainable and socially responsible policies."
2013: Became a founding member of the International Seafood Sustainability Foundation (ISSF).
2014: Signed a deal for MW Brands to take over 40-year-old French company MerAlliance, the fourth-largest smoked salmon producer in Europe. MerAlliance's revenue for the year to 31 March 2014 was US$220 million.
2014–2017: Included in the Dow Jones Sustainability Indices (DJSI) for four consecutive years, with the company ranked in the 97th percentile among companies in the industry.
Read the full text
2015: Rebranded as Thai Union Group PLC (TU). This rebranding was part of an initiative to "integrate all its [Thai Union] subsidiaries under a single new corporate vision, mission and core values, as well as one unified corporate brand."
2016: Launched SeaChange, the company's sustainability strategy.
2016: Chicken of the Sea recalled 107,000 five-ounce cans of tuna in the US due to undercooking because of an equipment malfunction at an undisclosed factory.
From Wikipedia’s article on Thai Union Group, shared under CC BY-SA 4.0.4