[6] It was bought by Racal Electronics in August 1984, from which it was demerged in September 1992, before being acquired by Williams Holdings in February 1997.

[8] In May 2002, Chubb held intensive acquisitions talks with Sweden-based Securitas AB, the world's biggest security services business.

After 18 months of negotiations,[9] the talks were called off on the grounds that the deal would not be "financially attractive" to either company's shareholders.

[15] In 2020, Chubb was spun off with the rest of UTC Climate, Controls & Security into a separate company, Carrier Global.

On 3 January 2022 it was announced that Carrier Global had sold the business to APi Group Corporation for US$ 3.1 billion.