R. Gary Caufield

The Queen's Health Systems is a healthcare company that specializes in cardiovascular medicine, surgical care, and diagnostic testing. The non-profit company is based in Honolulu, HI and has subsidiaries in the United States. The company offers patient-centered services in one convenient setting, from routine appointments to more complex heart and vascular conditions. The company was founded in 1859, and Jill Hoggard Green has been the CEO of the company since 2019.

The Queen's Medical Center provides health care services. It offers cancer care, behavioral health, orthopedics, physical therapy, women's health and surgery services. The company was founded by Queen Emma and King Kamehameha in 1859 and is headquartered in Honolulu, HI.

Ritchie Bros. Auctioneers, Inc. is an industrial auctioneer, which engages in the sale of equipment to on-site and online bidders. It operates through the following segments: Auctions and Marketplaces, Ritchie Bros. Financial Services and Mascus. The Auctions and Marketplaces segment consists of live on site auctions, online auctions and marketplaces, and brokerage service. The Ritchie Bros. Financial Services segment refers to the financial brokerage service. The Mascus segment includes an online listing service. The company was founded by David Edward Ritchie in 1958 and is headquartered in Westchester, IL.