Zoetis Inc. engages in the discovery, development, manufacture, and commercialization of animal health medicines, vaccines, and diagnostic products and services in the United States and internationally. The company commercializes products primarily across species, including livestock, such as cattle, swine, poultry, fish, and sheep and others; and companion animals comprising dogs, cats, and horses. It also offers parasiticides, vaccines, dermatology, other pharmaceutical, anti-infectives, animal health diagnostics, and medicated feed additives. In addition, the company provides animal health diagnostics, including point-of-care diagnostic products, instruments and reagents, rapid immunoassay tests, reference laboratory kits and services, and blood glucose monitors; and other non-pharmaceutical products, which include nutritionals, as well as products and services in biodevices, genetic tests, and precision animal health. It markets its products to veterinarians, livestock producers, and pet owners. The company has collaboration Blacksmith Medicines, Inc. to discover and develop novel antibiotics for animal health. Zoetis Inc. was founded in 1952 and is headquartered in Parsippany, New Jersey.

IDEXX Laboratories, Inc. develops, manufactures, and distributes products primarily for the companion animal veterinary, livestock and poultry, dairy, and water testing markets in Africa, the Asia Pacific, Canada, Europe, Latin America, and internationally. The company operates through three segments: Companion Animal Group; Water Quality Products; and Livestock, Poultry and Dairy. It also provides point-of-care veterinary diagnostic products, including instruments, consumables, and rapid assay test kits; veterinary reference laboratory diagnostic and consulting services; practice management and diagnostic imaging systems and services for veterinarians; and health monitoring, biological materials testing, and laboratory diagnostic instruments, and services for biomedical research community. In addition, the company offers diagnostic and health-monitoring products for livestock, poultry, and dairy; products that test water for various microbiological contaminants; point-of-care electrolytes and blood gas analyzers; in-clinic chemistry, blood and urine chemistry, hematology, immunoassay, urinalysis, and coagulation analyzers; and SNAP rapid assays test kits. Further, it provides Colilert, Colilert-18, and Colisure tests, which detect the presence of total coliforms and E. coli in water; Enterolert, Pseudalert, Filta-Max and Filta-Max xpress, Legiolert, and Quanti-Tray products; and veterinary software and services for independent veterinary clinics and corporate groups. Additionally, the company offers human medical point-of-care products and laboratory diagnostics services. The company markets its products through marketing, customer service, sales, and technical service groups, as well as through independent distributors and other resellers. IDEXX Laboratories, Inc. was incorporated in 1983 and is headquartered in Westbrook, Maine.

Zimmer Biomet Holdings, Inc., together with its subsidiaries, operates as a medical technology company worldwide. The company designs, manufactures, and markets orthopedic reconstructive products, such as knee and hip products; S.E.T. products, including sports medicine, biologics, foot and ankle, extremities, and trauma products; craniomaxillofacial and thoracic products comprising face and skull reconstruction products, as well as products that fixate and stabilize the bones of the chest to facilitate healing or reconstruction after open heart surgery, trauma, or for deformities of the chest. It also offers robotic, surgical, and bone cement products. The company's products and solutions are used to treat patients suffering from disorders of, or injuries to, bones, joints, or supporting soft tissues. It serves orthopedic surgeons, neurosurgeons, hospitals, stocking distributors, healthcare dealers, and other specialists, as well as agents, healthcare purchasing organizations, or buying groups. The company was formerly known as Zimmer Holdings, Inc. and changed its name to Zimmer Biomet Holdings, Inc. in June 2015. Zimmer Biomet Holdings, Inc. was founded in 1927 and is headquartered in Warsaw, Indiana.

Elanco Animal Health Incorporated, an animal health company, innovates, develops, manufactures, and markets products for pets and farm animals. It offers pet health disease prevention products, such as parasiticide and vaccine products that protect pets from worms, fleas, and ticks under the Seresto, Advantage, Advantix, and Advocate brands; pet health therapeutics for pain, osteoarthritis, ear infections, cardiovascular, and dermatology indications in canines and felines under the Galliprant and Claro brands; vaccines, antibiotics, parasiticides, and other products for use in poultry and aquaculture production, as well as nutritional health products, including enzymes, probiotics, and prebiotics; and a range of vaccines, antibiotics, implants, parasiticides, and other products used in ruminant and swine production under the Rumensin and Baytril brands. The company sells its products to third-party distributors; veterinarians; and farm animal producers, including beef and dairy farmers, as well as pork, poultry, and aquaculture operations. Elanco Animal Health Incorporated was founded in 1954 and is headquartered in Greenfield, Indiana.

PetIQ, Inc. operates as a pet medication and wellness company in the United States and internationally. It operates in two segments, Products and Services. The company offers Rx pet medications, which sells flea and tick control, heartworm preventatives, arthritis, thyroid, diabetes and pain treatments, antibiotics, and other specialty medications; and develops and manufactures its own proprietary value-branded products, as well as third-party branded products for dogs and cats. It also provides OTC medications and supplies primarily within the flea and tick control, dog dewormers, and behavior management categories of the health and wellness industry in various forms, such as spot on (topical) treatments, chewables, oral tablets, and collars. In addition, the company offers health and wellness products that include dog and cat treats, oral health solutions, stain and odor treatments, and pet nutritional supplements under the PetArmor®, Rocco & Roxie®, VetIQ®, Minties® and Sentry® brands. It provides its products primarily under the PetIQ, PetArmor, VIP Petcare, VetIQ PetCare, VetIQ, Capstar, Advecta, SENTRY, Sergeants, PurLuv, Rocco & Roxie, Minties, Heart Shield Plus, and TruProfen brand names. In addition, the company operates veterinarian service platform through community clinics, pop-up locations, wellness centers, and permanent locations that offer cost effective and convenient veterinary wellness services, including diagnostic tests, vaccinations, prescription medications, microchipping, grooming and hygiene, and wellness checks; and provides veterinary care services. It operates through veterinarian, retail, and e-commerce channels. PetIQ, Inc. was founded in 2010 and is headquartered in Eagle, Idaho. As of October 25, 2024, PetIQ, Inc. was taken private.

Zenas BioPharma, Inc., a clinical-stage biopharmaceutical company, engages in the development and commercialization of transformative immunology-based therapies. Its lead product candidate is obexelimab, a bifunctional monoclonal antibody for various indications, including immunoglobulin G4-related disease, multiple sclerosis, systemic lupus erythematosus, and warm autoimmune hemolytic anemia. The company also develops ZB002, an anti-TNFa monoclonal antibody; ZB004, a cytotoxic T-lymphocyte-associated antigen 4-immunoglobulin fusion; ZB001, an anti-insulin-like growth factor-1 receptor monoclonal antibody; and ZB005, an anti-active complement component 1s monoclonal antibody. Zenas BioPharma, Inc. was formerly known as Zenas BioPharma (Cayman) Limited and changed its name to Zenas BioPharma, Inc. in August 2023. The company was incorporated in 2019 and is based in Waltham, Massachusetts.

Zynex, Inc., together with its subsidiaries, designs, manufactures, and markets medical devices to treat chronic and acute pain; and activate and exercise muscles for rehabilitative purposes with electrical stimulation. The company offers NexWave, a dual channel, multi-modality interferential current, transcutaneous electrical nerve stimulation, and neuromuscular electrical stimulation (NMES) device that is marketed to physicians and therapists by field sales representatives; NeuroMove, an electromyography and electric stimulation technology device; InWave, an electrical stimulation product for the treatment of female urinary incontinence; E-Wave, an NMES device; M-Wave, an NMES device. It also supplies private labeled products, including electrodes for the delivery of electrical current to the body, and batteries for use in electrotherapy products. In addition, the company distributes Comfortrac/Saunders for cervical traction, JetStream for hot/cold therapy, LSO Back Braces for lumbar support, and braces for rehabilitation support. Further, it offers Zynex Fluid Monitoring System (CM-1500); Zynex Wireless Fluid Monitoring System (CM-1600), a noninvasive monitoring device designed to measure relative changes in fluid volume in adult patients; NiCO CO-Oximeter, a laser-based noninvasive co-oximeter; and HemeOx tHb Oximeter, a laser-based total hemoglobin pulse oximeter. The company provides its products for use in pain management and control; stroke and spinal cord injury rehabilitation; hemodynamic monitoring and intravascular volume monitoring; and pulse oximetry monitoring. It sells its products through direct sales force primarily in the United States. Zynex, Inc. was founded in 1996 and is headquartered in Englewood, Colorado.

PetVivo Holdings, Inc., a biomedical device company, manufactures, commercializes, and licenses medical devices and therapeutics for animals. Its lead product is Spryng, a veterinarian-administered, intraarticular injection for the management of lameness and other joint afflictions, such as osteoarthritis in dogs and horses. The company's pipeline products also include therapeutic devices for veterinary and human clinical applications. PetVivo Holdings, Inc. is headquartered in Edina, Minnesota.