Ecolab Inc. provides water, hygiene, and infection prevention solutions and services in the United States and internationally. The company operates through three segments: Global Industrial; Global Institutional & Specialty; and Global Healthcare & Life Sciences. The Global Industrial segment offers water treatment and process applications, and cleaning and sanitizing solutions to manufacturing, food and beverage processing, transportation, chemical, metals and mining, power generation, pulp and paper, commercial laundry, petroleum, refining, and petrochemical industries. Its Global Institutional & Specialty segment provides specialized cleaning and sanitizing products to the foodservice, hospitality, lodging, government and education, and retail industries. The Global Healthcare & Life Sciences segment offers specialized cleaning and sanitizing products to the healthcare, personal care, and pharmaceutical industries, such as infection prevention and surgical solutions, and end-to-end cleaning and contamination control solutions under the Ecolab, Microtek, and Anios brand names. In addition, the company provides pest elimination services to detect, eliminate, and prevent pests, such as rodents and insects in restaurants, food and beverage processors, hotels, grocery operations, and other commercial segments including education, life sciences, and healthcare customers. Further, it offers colloidal silica for binding and polishing applications in semiconductor, catalyst, and aerospace component manufacturing, as well as chemical industries; and products and services that manage wash process through custom designed programs, premium products, dispensing equipment, water and energy management, and reduction, as well as real time data management. It sells its products through field sales and corporate account personnel, distributors, and dealers. Ecolab Inc. was founded in 1923 and is headquartered in Saint Paul, Minnesota.

Becton, Dickinson and Company develops, manufactures, and sells medical supplies, devices, laboratory equipment, and diagnostic products for healthcare institutions, physicians, life science researchers, clinical laboratories, pharmaceutical industry, and the general public worldwide. The company operates in three segments: BD Medical, BD Life Sciences, and BD Interventional. The BD Medical segment provides peripheral intravenous (IV) and advanced peripheral catheters, central lines, acute dialysis catheters, vascular access technology, vascular care and preparation products, needle-free IV connectors and extensions sets, closed-system drug transfer devices, hazardous drug detections, hypodermic syringes and needles, anesthesia needles and trays, enteral syringes, and sharps disposal systems; IV medication safety and infusion therapy delivery systems, medication compounding workflow systems, automated medication dispensing and supply management systems, and medication inventory optimization and tracking systems; and prefillable drug delivery systems. The BD Life Sciences segment offers specimen and blood collection products; automated blood and tuberculosis culturing, molecular testing, microorganism identification and drug susceptibility, and liquid-based cytology systems, as well as rapid diagnostic assays, microbiology laboratory automation products, and plated media products; and fluorescence-activated cell sorters and analyzers, antibodies and kits, reagent systems, and solutions for single-cell gene expression analysis, as well as clinical oncology, immunological, and transplantation diagnostic/monitoring reagents and analyzers. The BD Interventional segment provides hernia and soft tissue repair, biological and bioresorbable grafts, biosurgery, and other surgical products; surgical infection prevention; peripheral intervention products; and urology and critical care products. The company was founded in 1897 and is headquartered in Franklin Lakes, New Jersey.

Cardinal Health, Inc. operates as a healthcare services and products company in the United States, Canada, Europe, Asia, and internationally. It provides customized solutions for hospitals, healthcare systems, pharmacies, ambulatory surgery centers, clinical laboratories, physician offices, and patients in the home. The company operates in two segments: Pharmaceutical and Specialty Solutions, and Global Medical Products and Distribution. It distributes branded and generic pharmaceutical, specialty pharmaceutical, and over-the-counter healthcare and consumer products, as well as medical supplies. The company also provides services to pharmaceutical manufacturers and healthcare providers for specialty pharmaceutical products; offers pharmacy management services to hospitals; operates pharmacies, including pharmacies in community health centers; and repackages generic pharmaceuticals and over-the-counter healthcare products. In addition, it manufactures, sources, and distributes Cardinal Health branded medical, surgical, and laboratory products and devices that include exam and surgical gloves; needles, syringe, and sharps disposals; compression solution, incontinence, nutritional delivery, and wound care products; single-use surgical drapes, gowns, and apparel products; fluid suction and collection systems; urology products; operating room supply products; and electrode product lines. Further, the company distributes a range of national brand products, including medical, surgical, and laboratory products; provides supply chain services and solutions to hospitals, ambulatory surgery centers, clinical laboratories, and other healthcare providers; and assembles and sells sterile, and non-sterile procedure kits. Additionally, it manufactures, prepares, delivers, and distributes radiopharmaceuticals and related treatments; and optimizes direct shipments through integrated technology solutions. The company was incorporated in 1979 and is headquartered in Dublin, Ohio.

Baxter International Inc., through its subsidiaries, develops and provides a portfolio of healthcare products worldwide. The company operates through four segments: Medical Products and Therapies, Healthcare Systems and Technologies, Pharmaceuticals, and Kidney Care. The company offers sterile intravenous (IV) solutions; infusion systems and devices; parenteral nutrition therapies; generic injectable pharmaceuticals; surgical hemostat and sealant products, advanced surgical equipment; smart bed systems; patient monitoring and diagnostic technologies; and respiratory health devices, as well as advanced equipment for the surgical space, including surgical video technologies, precision positioning devices, and other accessories. It also provides administrative sets; adhesion prevention products; inhaled anesthesia; drug compounding; chronic and acute dialysis therapies and services, including peritoneal dialysis (PD), hemodialysis (HD), continuous renal replacement therapies (CRRT), and other organ support therapies. The company's products are used in hospitals, kidney dialysis centers, nursing homes, rehabilitation centers, ambulatory surgery centers, doctors' offices, and patients at home under physician supervision. The company sells its products through direct sales force, as well as through independent distributors, drug wholesalers, and specialty pharmacy or other alternate site providers in approximately 100 countries. It has an agreement with Celerity Pharmaceutical, LLC to develop acute care generic injectable premix and oncolytic products; and a collaborative research agreement with Miromatrix Medical Inc. aiming to advance care for patients with acute liver failure. Baxter International Inc. was incorporated in 1931 and is headquartered in Deerfield, Illinois.

Nordson Corporation engineers, manufactures, and markets products and systems to dispense, apply, and control adhesives, coatings, polymers, sealants, biomaterials, and other fluids worldwide. It operates through three segments: Industrial Precision Solutions; Medical and Fluid Solutions; and Advanced Technology Solutions. The Industrial Precision Solutions segment provides dispensing, coating, and laminating systems for adhesives, lotions, liquids, and fibers to disposable products and roll goods; automated adhesive dispensing systems used in packaged goods industries; components and systems used in the thermoplastic and biopolymer melt stream; precision agriculture spraying solutions; fluid components, such as nozzles, pumps, and filters; and product assembly systems for use in paper and paperboard converting applications, and manufacturing roll goods. It also offers automated and manual dispensing products and systems for cold materials, container coating, liquid finishing, and powder coating, as well as ultraviolet equipment used primarily in curing and drying operations. The Medical and Fluid Solutions segment offers medical devices, including cannulas, catheters, and medical balloons; single-use plastic components; precision manual and semi-automated dispensers; minimally invasive interventional delivery devices; and plastic molded syringes, cartridges, tips, and fluid connection components. The Advanced Technology Solutions segment provides automated dispensing systems for the attachment, protection, and coating of fluids, as well as related gas plasma treatment systems for cleaning and conditioning surfaces; and bond testing and automated optical, acoustic microscopy, and x-ray inspection systems for use in semiconductor and printed circuit board industries. The company markets its products through direct sales force, as well as distributors and sales representatives. Nordson Corporation was founded in 1909 and is headquartered in Westlake, Ohio.

Stericycle, Inc., together with its subsidiaries, provides regulated waste and compliance services in the United States, Europe, and internationally. The company offers regulated waste and compliance services, including regulated medical waste, sharps waste management and disposal, pharmaceutical waste management and disposal, chemotherapy waste and disposal, controlled substance waste disposal, healthcare hazardous waste, and integrated waste stream solutions; specialty services, such as MedDrop medication collection kiosks, safe community solutions, SafeDrop sharps mailback solutions, and airport and maritime waste services; medical supply store services, that includes sharps and disposable biohazardous waste containers, infection control supplies, and seal&send medication mail back; and compliance solutions including Steri-Safe compliance solutions. It also provides secure information destruction services, including document, hard drive, destruction services under the Shred-it brand. The company serves healthcare businesses, including hospitals, health systems, non-affiliate hospitals, national and corporate healthcare, physician offices, surgery centers, veterinary and dental clinics, nursing and long-term care facilities, clinics and urgent care, dialysis centers, pharmacy, lab, research centers, home health organizations, etc.; and airports and seaports, education institutions, funeral homes and crematories, government and military, banks and professional services, and other businesses. Stericycle, Inc. was incorporated in 1989 and is headquartered in Bannockburn, Illinois. As of November 4, 2024, Stericycle, Inc. operates as a subsidiary of Waste Management, Inc.

Sotera Health Company engages in the provision of sterilization, lab testing, and advisory services in the United States and internationally. The company operates through three segments: Sterigenics, Nordion, and Nelson Labs. It provides mission-critical end-to-end sterilization services, including gamma and electron beam irradiation, and ethylene oxide processing, as well as designs, installs, and maintains gamma irradiation systems. The company also provides microbiological and analytical chemistry testing, as well as technical assistance, regulatory consulting, and advisory services. It serves medical devices, pharmaceuticals, food safety, agricultural products, cancer treatment, and high-performance materials industries, as well as commercial, advanced, and specialty application industries. The company was formerly known as Sotera Health Topco, Inc. and changed its name to Sotera Health Company in October 2020. Sotera Health Company was incorporated in 2015 and is headquartered in Broadview Heights, Ohio.

Mesa Laboratories, Inc. develops, designs, manufactures, sells, and services life sciences tools and quality control products and services in North America, Europe, the Asia Pacific, and internationally. The Sterilization and Disinfection Control segment offers biological, chemical, and cleaning indicators, used to assess the effectiveness of sterilization decontamination, disinfection, and cleaning processes in the pharmaceutical, medical device, and healthcare industries. This segment also provides testing and laboratory services to the dental and pharmaceutical industries. The Clinical Genomics segment offers MassARRAY, a genetic analysis tool system, and related consumables, including chips, panels, and chemical reagent solutions used by clinical labs to analyze DNA samples for inherited genetic disease testing, pharmacogenetics, oncology testing, infectious disease testing, doping and toxicology testing, and other differentiated applications for use in research. The Biopharmaceutical Development segment provides automated systems, such as Gyrolab xPand and Gyrolab xPlore hardware and software, Gyrolab Bioaffy consumable microfluidic disks, Gyrolab kits and Rexxip buffers for protein analysis; PurePep Chorus and Symphony instruments for peptide synthesis; and PurePep EasyClean products for purifying peptides. The Calibration Solutions segment offers quality control products to measure and calibrate critical parameters in applications, such as environmental and process monitoring, dialysis, gas flow, air quality, and torque testing in medical device and pharmaceutical manufacturing, laboratory, and hospital environments. This segment's products include continuous monitoring systems, dialysate meters and consumables, data loggers, gas flow calibration and air sampling equipment, and torque testing systems, offered under DialyGuard, ViewPoint, DataTrace, DryCal, and BGI brands. The company was incorporated in 1982 and is headquartered in Lakewood, Colorado.