The following tables list the largest mergers and acquisitions by decade of transaction. Transaction values are given in the US dollar value for the year of the merger, adjusted for inflation.

The Birthday Honours List 2012 was released on 16 June 2012 in the United Kingdom, on 11 June 2012 in Australia on 4 June 2012 in New Zealand, on 15 June 2012 in Antigua and Barbuda, Barbados, Grenada, Belize, Saint Lucia, Solomon Islands, and The Cook Islands. The Birthday Honours List was released during the height…