Xylem Inc., together with its subsidiaries, engages in the design, manufacture, and servicing of engineered products and solutions worldwide. It operates through four segments: Water Infrastructure, Applied Water, Measurement & Control Solutions, and Integrated Solutions and Services. The Water Infrastructure segment offers products, including water, storm water, and wastewater pumps; controls and systems; filtration, disinfection, and biological treatment equipment; and mobile dewatering equipment and rental services under the ADI, Flygt, Godwin, Sanitaire, Magneto, Neptune Benson, Ionpure, Leopold, Wedeco, and Xylem Vue brands. The Applied Water segment provides pumps, valves, heat exchangers, controls, and dispensing equipment systems under the Goulds Water Technology, Bell & Gossett, A-C Fire Pump, Standard Xchange, Lowara, Jabsco, Xylem Vue, and Flojet brands. The Measurement & Control Solutions segment offers smart meters, networked communication devices, data analytics, test equipment, controls, sensor devices, software and managed services, and critical infrastructure services; and software and services, including cloud-based analytics, remote monitoring and data management, leak detection, condition assessment, asset management, and pressure monitoring solutions, as well as testing equipment. This segment sells its products under the Pure Technologies, Sensus, Smith Blair, WTW, Xylem Vue, and YSI brands. The Integrated Solutions and Services segment provides maintenance services, mobile services, digital outsourced solutions, wastewater systems, environmental remediation, odor and corrosion control, filtration, reverse osmosis, ion exchange, and deionization under Aquapro, WaterOne, and Ion Pure brands. Xylem Inc. was formerly known as ITT WCO, Inc. and changed its name to Xylem Inc. in May 2011. Xylem Inc. was incorporated in 2011 and is headquartered in Washington, District of Columbia.

Pentair plc provides various water solutions in the United States, Western Europe, China, Eastern Europe, Latin America, the Middle East, Southeast Asia, Australia, Canada, and Japan. The company operates through three segments: Flow, Water Solutions, and Pool. The Flow segment designs, manufactures, and sells fluid treatment and pump products and systems, including pressure vessels, gas recovery solutions, membrane bioreactors, wastewater reuse systems and advanced membrane filtration, separation systems, water disposal pumps, water supply pumps, fluid transfer pumps, turbine pumps, solid handling pumps, and agricultural spray nozzles for fluid delivery, ion exchange, desalination, food and beverage, separation technologies in the oil and gas industry, residential and municipal wells, water treatment, wastewater solids handling, pressure boosting, circulation and transfer, fire suppression, flood control, agricultural irrigation, and crop spray in residential, commercial, and industrial markets. The Water Solutions segment provides commercial and residential water treatment products and systems, including pressure tanks, control valves, activated carbon products, commercial ice machines, conventional filtration products, and point-of-entry and point-of-use water treatment systems, as well as installation and preventative services for use in residential whole home water filtration, drinking water filtration, and water softening solutions, as well as commercial total water management and filtration in foodservice operations. The Pool segment provides residential and commercial pool equipment and accessories comprising pumps, filters, heaters, lights, automatic controls, automatic cleaners, maintenance equipment, and pool accessories for applications in residential and commercial pool maintenance, pool repair, renovation, service, and construction and aquaculture solutions. Pentair plc was founded in 1966 and is headquartered in London, the United Kingdom.

Core & Main, Inc. distributes water, wastewater, storm drainage, and fire protection products and related services to municipalities, private water companies, and professional contractors in the municipal, non-residential, and residential end markets in the United States. Its products portfolio include pipes, valves, hydrants, fittings, and other products and services; storm drainage products, such as corrugated piping systems, retention basins, inline drains, manholes, grates, geosynthetics, erosion control, and other related products; fire protection products, including fire protection pipes, and sprinkler heads and devices, as well as fabrication services; and meter products, such as smart meter products, meter sets, meter accessories, installation, software, and other services. The company's specialty products and services are used in the maintenance, repair, replacement, and construction of water, wastewater, storm drainage, and fire protection infrastructure. Core & Main, Inc. was founded in 1874 and is headquartered in Saint Louis, Missouri.

Mueller Industries, Inc. manufactures and sells copper, brass, aluminum, and plastic products in the United States, the United Kingdom, Canada, South Korea, the Middle East, China, and Mexico. It operates through three segments: Piping Systems, Industrial Metals, and Climate. The Piping Systems segment offers copper tubes, fittings, line sets, and pipe nipples. It also resells steel pipes, brass and plastic plumbing valves, malleable iron fittings and faucets, and plumbing specialties; and supplies water tubes. This segment sells its products to wholesalers in the plumbing and refrigeration markets, distributors to the manufactured housing and recreational vehicle industries, building material retailers, and air-conditioning original equipment manufacturers (OEMs). The Industrial Metals segment manufactures brass, bronze, and copper alloy rods; plumbing brass, valves, fittings, and gas assemblies; cold-form aluminum and copper products; machining of aluminum, steel, brass, and cast iron impacts and castings; brass and aluminum forgings; brass, aluminum, and stainless-steel valves; fluid control solutions; and gas train assembles to OEMs in the industrial, construction, HVAC, plumbing, and refrigeration markets. The Climate segment offers valves, protection devices, and brass fittings for various OEMs in the commercial HVAC and refrigeration markets; high-pressure components and accessories for the air-conditioning and refrigeration markets; coaxial heat exchangers and twisted tubes for the HVAC, geothermal, refrigeration, swimming pool heat pump, marine, ice machine, commercial boiler, and heat reclamation markets; and insulated HVAC flexible duct systems. Mueller Industries, Inc. was founded in 1917 and is headquartered in Collierville, Tennessee.

Badger Meter, Inc. manufactures and markets flow measurement, quality, control, and communication solutions worldwide. It offers mechanical or static water meters, and related radio and software technologies and services to municipal water utilities market. The company also provides flow instrumentation products, including meters, valves, and other sensing instruments to measure and control fluids going through a pipe or pipeline, including water, air, steam, and other liquids and gases to original equipment manufacturers as the primary flow measurement device within a product or system, as well as through manufacturers' representatives. In addition, the company offers ORION Cellular endpoints to power network as a service; ORION mobile read endpoints support for deploying AMR solution; radio products; hardware, instruments, and sensors, and related software, to enhance connected data to a water utility's operation; water quality monitoring solutions, including optical sensing and electrochemical instruments; and high frequency pressure and leak detection sensors to aid in burst pipe and leak events; as well as BEACON, a secure cloud-hosted software suite that establishes alerts for specific conditions and allows consumer engagement tools that permit end water customers to view and manage their water usage activity. Its flow instrumentation products are used in water/wastewater, heating, ventilating and air conditioning, and corporate sustainability markets. The company serves water utilities, commercial, and industrial industries; and provides training, project management, technical support, and other collaborative services for customers. It sells its products and software directly, as well as through resellers and representatives. The company was incorporated in 1905 and is based in Milwaukee, Wisconsin.

Watts Water Technologies, Inc., together with its subsidiaries, supplies products and solutions that manage and conserve the flow of fluids and energy into, through, and out of buildings in the commercial, industrial, and residential markets in the Americas, Europe, the Asia-Pacific, the Middle East, and Africa. The company offers residential and commercial flow control and protection products, including backflow preventers, water pressure regulators, temperature and pressure relief valves, thermostatic mixing valves, leak detection and protection products, commercial washroom solutions, and emergency safety products and equipment for plumbing and hot water applications. It also provides heating, ventilation, and air conditioning and gas products comprising commercial boilers; water heaters and heating solutions; hydronic and electric heating systems for under-floor radiant applications; custom heat and hot water solutions; hydronic pump groups for boiler manufacturers and alternative energy control packages; and flexible stainless-steel connectors for natural and liquid propane gas in commercial food service and residential applications. In addition, the company offers drainage and water re-use products, such as drainage products, engineered rainwater harvesting solutions for commercial, industrial, marine, and residential applications; connected roof drain systems; and water quality products that include point-of-use and point-of-entry water filtration, conditioning, and scale prevention systems for commercial, marine, and residential applications. The company sells its products to plumbing, heating, and mechanical wholesale distributors and dealers; original equipment manufacturers; specialty product distributors; and do-it-yourself and retail chains, as well as wholesalers and private label accounts. Watts Water Technologies, Inc. was founded in 1874 and is headquartered in North Andover, Massachusetts.

Flowserve Corporation designs, manufactures, distributes, and services industrial flow management equipment in the United States, Canada, Mexico, Europe, the Middle East, Africa, and the Asia Pacific. It operates through Flowserve Pump Division (FPD) and Flow Control Division (FCD) segments. The FPD segment offers custom and pre-configured pumps and pump systems, mechanical seals, auxiliary systems, replacement parts, upgrades, and related aftermarket services; and equipment services, including installation and commissioning services, seal systems spare parts, repairs, advanced diagnostics, re-rate and upgrade solutions, retrofit programs, and machining and asset management solutions, as well as manufactures a gas-lubricated mechanical seal for use in high-speed compressors for gas pipelines and in the oil and gas production and process markets. The FCD segment provides engineered and industrial valve and automation systems, including isolation and control valves, actuation, controls, and related equipment; and equipment maintenance services for flow control systems, including advanced diagnostics, repair, installation, commissioning, retrofit programs, and field machining capabilities. This segment's products are used to control, direct, and manage the flow of liquids, gases, and multi-phase fluids. It primarily serves oil and gas, chemical and pharmaceuticals, power generation, and water management markets, as well as general industries, including mining and ore processing, pulp and paper, food and beverage, and other smaller applications. The company distributes its products through direct sales, distributors, and sales representatives. Flowserve Corporation was founded in 1790 and is headquartered in Irving, Texas.

Zurn Elkay Water Solutions Corporation engages in design, procurement, manufacture, and marketing of water management solutions in the United States, Canada, and internationally. It offers water safety and control products, such as backflow preventers, fire system valves, pressure reducing valves, thermostatic mixing valves, PEX pipings, fittings, and installation tools under the Zurn and Wilkins brand names. The company also provides flow systems products comprising point drains, hydrants, fixture carrier systems, chemical drainage systems; and interceptors and separators, acid neutralization systems, and remote monitoring systems under the Zurn and Green Turtle brands. In addition, it develops, manufactures, and markets remote tank monitoring devices, alarms, software, and services. Further, the company offers sensor-operated flush valves under the AquaSense, Aquaflush, and AquaVantage brands; heavy-duty commercial faucets under the AquaSpec brand; water conserving fixtures under the EcoVantage and Zurn One brands; stainless steel products under the Just Manufacturing brand name, which include stainless steel sinks and plumbing fixtures, and various types of sinks, as well as drinking water dispensing and filtration products under the Elkay and Halsey Taylor brands. It distributes to institutional, commercial, waterworks, and residential end markets through independent sales representatives, plumbing wholesalers, and industry-specific distributors in the waterworks, foodservice, industrial, janitorial, sanitation, and sitework industries. The company was formerly known as Zurn Water Solutions Corporation and changed its name to Zurn Elkay Water Solutions Corporation in July 2022. Zurn Elkay Water Solutions Corporation was incorporated in 1892 and is headquartered in Milwaukee, Wisconsin.