Largest companies by operating income

Companies ranked by operating income, in USD

Company	Op. income (TTM)	Sector	Industry	Country	Exchange
1AVYAvery Dennison Corp	$1.05B	Basic Materials	Paper & Paper Products	United States	NYSE
2PKGPACKAGING CORP OF AMERICA	$1.04B	Basic Materials	Paper & Paper Products	United States	NYSE

U.S.-exchange common stocks; ADRs and funds excluded. 2 companies. Reported USD values. TTM means trailing twelve months; companies without a comparable value are excluded.