美国《幸福》杂志是著名的经济评论杂志。该杂志从1955年至今,先后评选了三类最大500家工业公司,即美国500家最大工业公司(以下简称美国500家)、美国以外500家最大工业公司(以下简称美国以外500家)及全球500家最大工业公司(以下简称全球500家)。这三个500家都是按销售额大小排序的。 The United States “Happiness” magazine is a famous economic review magazine. Since 1955, the magazine has selected three largest 500 industrial companies, namely the 500 largest industrial companies in the United States (hereinafter referred to as the United States 500), the 500 largest industrial companies outside the United States (hereinafter referred to as 500 outside the United States) and the world 500 largest industrial companies (hereinafter referred to as 500 worldwide). The three 500 are sorted by sales size.