en.wikipedia.org/wiki/Koch,_Inc.

Guardian Industries’ own current website says “Guardian and its family of companies employ over 6,700 people” and elsewhere on the same page lists “7.6k Employees.” Koch’s official subsidiaries page also says “Guardian companies employ 6,700 people.”

Those current official figures are far below 18,000, so this employee count is inaccurate.

Flint Hills Resources’ official description says its operations are “primarily in Texas and the Midwest” and that “Our refineries in Minnesota and Texas have a combined crude oil processing capacity of more than 700,000 barrels per day.” Koch’s own companies page is even more specific: Flint Hills operates the Pine Bend refinery in Minnesota and two refineries in Corpus Christi, Texas.

That means the current refinery footprint described by the company is in two states, not six.

Flint Hills Resources’ official site says “Our refineries in Minnesota and Texas” and identifies the company’s refining assets as Pine Bend in Minnesota plus two Corpus Christi refineries in Texas. It does not list an operating Alaska refinery.

That matches Alaska state environmental records, which describe North Pole as a “former refinery” and discuss contamination from historical activities at the former Flint Hills refinery site. So including Alaska among Flint Hills’ operating refinery states is incorrect.