Twenty insurance firms made this year’s elite Fortune 500 list, with Berkshire Hathaway emerging as the top insurer ranking second in the list. The company declared more than $200 billion in revenues for the past year, accounting for more than a third of the total revenues of the insurers included in the list. 

Together, the insurance firms’ revenues amounted to more than $530 billion.

The Fortune 500 list puts together companies that account for 66% of the total GDP of the United States. Collectively, they made $12 trillion in revenues, have a $19 trillion market value, employ 28 million workers globally and earned $890 billion in profits in the past year, according to the Fortune 500 website.

Walmart topped this year’s list, recording almost half a trillion in revenues for the year.

The insurance companies that made the list this year are:

Rank	Insurer	Revenues ($M)
2	Berkshire Hathaway	$223,604
55	AIG	$52,367
75	Liberty Mutual Insurance Group	$38,308
84	Allstate	$36,534
99	Travelers Cos.	$27,625
102	USAA	$27,131
120	Progressive	$23,441
153	Hartford Financial Services Group	$18,300
213	Loews	$13,105
293	Fidelity National Financial	$9,554
315	American Family Insurance Group	$8,829
354	WR Berkley	$7,654
361	Assurant	$7,532
411	American Financial Group	$6,498
428	Alleghany	$6,131
439	Old Republic International	$5,901
460	Markel	$5,612
464	First American Financial	$5,576
475	AmTrust Financial Services	$5,451
476	Cincinnati Financial	$5,449

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