Energy Transfer is a holding company. Through its subsidiaries, the company is engaged in natural gas operations, including natural gas midstream and intrastate transportation and storage and interstate natural gas transportation and storage, and crude oil, natural gas liquid (NGL) and refined products transportation, terminalling services and acquisition and marketing activities. In addition, the company owns investments in other businesses. The company's segments include: intrastate transportation and storage; interstate transportation and storage; midstream; NGL and refined products transportation and services; crude oil transportation and services; investment in Sunoco LP; investment in USAC; and all other.

Enzo Biochem is a diagnostics, clinical lab, and life sciences company. The company's segments include: Enzo Clinical Lab, which is a clinical reference laboratory providing a range of clinical services to physicians, medical centers, other clinical labs and pharmaceutical companies; Enzo Life Sciences, which manufactures, develops and markets products and tools for clinical research, drug development and bioscience research customers worldwide; and Enzo Therapeutics, which is a biopharmaceutical venture that has developed multiple approaches in the areas of gastrointestinal, infectious, ophthalmic and metabolic diseases, a number of which are derived from the work of Enzo Life Sciences.

Guaranty Bancshares is a bank holding company. Through its subsidiary, the company provides a variety of loans, including commercial lines of credit, working capital loans, commercial real estate-backed loans, term loans, equipment financing, acquisition, expansion and development loans, borrowing base loans, real estate construction loans, homebuilder loans, letters of credit and other loan products. The company provides a range of deposit products and services, including a variety of checking and savings accounts, certificates of deposit, money market accounts, debit cards, remote deposit capture, online banking, mobile banking, e-Statements, bank-by-mail and direct deposit services.

Iovance Biotherapeutics is a clinical-stage biopharmaceutical company focused on the development and commercialization of cancer immunotherapy products. The company's main product candidate, LN-144 for metastatic melanoma, is an autologous adoptive cell therapy utilizing tumor-infiltrating lymphocytes, which are T cells derived from patients' tumors. The ongoing studies include LN-145 for metastatic or persistent cervical carcinoma and LN-145 for recurrent and/or metastatic squamous cell carcinoma of the head and neck.

SmartFinancial is a bank holding company. Through its subsidiary, SmartBank, the company accepts deposits from the general public and invests those funds, together with funds generated from operations and from principal and interest payments on loans, primarily in commercial loans, commercial and residential real estate loans, consumer loans and residential and commercial construction loans. The company's primary deposit products are interest-bearing demand deposits, savings and money market deposits, and time deposits. The company's loan portfolio segments include commercial real estate, consumer real estate, construction and land development, commercial and industrial, and consumer and other.

Tidewater provides offshore marine support and transportation services to the global offshore energy industry through the operation of a fleet of marine service vessels. The company's vessels and associated vessel services provide support of several phases of offshore oil and natural gas exploration, field development and production. These services include towing of, and anchor handling for, mobile offshore drilling units; transporting supplies and personnel necessary to sustain drilling, workover and production activities; offshore construction and seismic and subsea support; and a variety of services such as pipe and cable laying.