M. Abner

Omnia Partner Scarl provides environmental services. Its services include civil, sanitation, and logistic. The company was founded in 1999 and is headquartered in Frazione Trecella, Italy.

OMNIA Partners provides sourcing and supply chain management services. The firm serves over 35 industries in both the private and public sector. It is composed of three subsidiaries: National IPA, Prime Advantage, and Corporate United. The company was founded by M. Todd Abner and Ward H. Brown in 2017 and is headquartered in Franklin, TN.

HealthTrust Purchasing Group LP supplies clinical products and equipment. It offers supply chain and clinical integration solutions. The company was founded in1999 and is headquartered in Nashville, TN.

Ernst & Young LLP engages in the provision of accounting, assurance, tax, transaction, and advisory services. It specializes in the actuarial, analytics and big data, cyber security, accounting compliance and reporting, center for board matters, international financial reporting standards, country tax advisory, global trade, tax accounting, and climate change and sustainability. The company was founded in 1989 and is headquartered in New York, NY.

HCA, Inc. engages in the provision of healthcare services. The firm specializes in general surgery, cardiology, oncology, neurology, orthopedics, and obstetrics services. The company was founded by Thomas Frist, Sr., Jack Massey, and Thomas Frist, Jr. in 1968 and is headquartered in Nashville, TN.

Horizon Resource Group, Inc. operated a group purchasing organization for the education community. The company was founded in 2001 and was headquartered in Brentwood, TN.