June 29, 2020 - The Denver Business Journal recently released their 2020 Largest Denver-Area Manufacturing firms list. RK is excited to share that we ranked at #7 on the list. This is the first year Denver Business Journal has compiled a list of the largest manufacturers in the Denver metro area. In order to qualify for the list, a company must have manufacturing operations within the seven-county metro: Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas and Jefferson counties. Rankings were determined based on total Denver-area employees as of January.