Carrier Corporation is a brand of the UTC Climate, Controls & Security division, based in Palm Beach Gardens, Florida. Carrier was founded in 1915 as an independent, American company, manufacturing and distributing heating, ventilating and air conditioning (HVAC) systems, as well as commercial refrigeration and food service equipment. As of 2012, it was a $12.5 billion company with over 43,000 employees serving customers in 170 countries on six continents.

Guangdong Shenling Environmental Systems Co., Ltd. engages in the research and development, design, manufacturing, marketing services, engineering installation, and operation and maintenance of air conditioning equipment. Its artificial environment adjustment equipment is divided into two categories: comfort air-conditioning and dedicated air-conditioning. The comfort air conditioners are used in office buildings, shopping malls and residences. The dedicated air-conditioners are used in various industrialized scenarios, controlled within a specific range such as temperature, humidity, wind pressure, wind speed, concentration of corrosive gas, air dust content, microbial biomass ; or equipment specially designed and manufactured for the special requirements, such as explosion-proof, earthquake-proof, and shock-resistant. The company was founded on July 3, 2000 and is headquartered in Foshan, China.

NIPPON STEEL CORP. engages in the manufacture and trade of steel products. It operates through the following segments: Steelmaking and Steel Fabrication; Engineering and Construction; Chemicals; New Materials; and System Solutions. The Steelmaking and Steel Fabrication segment produces and distributes steel sheets, plates, bars and wire rods, pipes and tubes, and machinery parts. The Engineering and Construction segment develops steel plants, heat management facilities, and industrial machinery and equipment. The Chemicals segment deals with chemical products, carbon materials, and epoxy resin products. The New Materials segment manufactures and trades semiconductors, stainless steel foils, silicon carbide wafers, carbon fibers, and metal substrates for catalytic converters. The System Solutions segment includes information technology infrastructure services. The company was founded in 1886 and is headquartered in Tokyo, Japan.

Gree Electric Appliances, Inc. of Zhuhai engages in the research and development, manufacture, and sale of air conditioners. Its products include residential and commercial air conditioners, air to water heat pumps, home appliances, refrigerators, smartphones, and industrial products. The company was founded by Jiang Hong Zhu on December 13, 1989 and is headquartered in Zhuhai, China.

Wuhan Iron & Steel Co., Ltd. engages in the processing and manufacturing of iron and steel products. Its products include silicon steel, hot-rolled, cold-rolled, section steel, wire and rod. The company was founded in 1954 and is headquartered in Wuhan, China.

Inertech IP LLC provides modular air handling units for use inside modular data centers for cooling computer equipment. The company is headquartered in Danbury, CT.

Pangang Group Panzhihua Iron and Steel Research Institute Co., Ltd., established on 2007-12-25, Business scope includes metallurgical process and related processes,Technology Development of Comprehensive Utilization of Metallurgical Resources,transfer,Consulting and Services;new material,new product development,Trial production and sales;Research on metallurgical machinery and equipment and metallurgical materials,Production,Sales;Computer information technology development and information service;Physical and chemical testing and related technology development,consult,Services and Training;Physical and chemical testing equipment repair;General Parts,Fabrication of Metal Structures;Processing and sales of rolled steel products;Conference and Exhibition Services.(Except for projects involving pre-licensing in the above business scope).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Wuhan Iron and Steel Group Echeng Iron and Steel Co., Ltd. Hanyang Sales Branch, established on 2005-08-16, Business scope includes steel,Metal Rolled Products,metallurgical by-products,Auto Parts Sales(Projects subject to approval by law,Business activities can only be carried out after approval by relevant departments).

POSCO Holdings Inc. engages in the production of steel products. It operates through the following divisions: Steel, Engineering & Construction and Trading. The Steel division produces cold rolled, hot rolled and stainless steel products, plates, wire rods and silicon steel sheets. The Engineering & Construction division engages in the planning, designing and construction of industrial plants, civil engineering projects, commercial and residential buildings. The Trading division exports and imports steel products and raw materials. The company was founded by Tae-Joon Park on April 1, 1968 and is headquartered in Seoul, South Korea.

Beijing Fenglian Ori Technology Co., Ltd., established on 2011-08-16, Business scope includes technology promotion,technology development,technology transfer,technical consulting,Technical Services;product design,Engineering survey and design,Engineering and Technology Research and Experimental Development;Sales of machinery and equipment,electronic product,Wujinjiaodian,household appliances,computer,Software and Auxiliary Equipment,energy saving equipment,air conditioner;Commissioned to process air conditioners;Contract Energy Management.(Enterprises independently choose operating projects according to law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the city's industrial policies.)

Angang Steel engages in the production, processing, and sale of steel products in the People’s Republic of China. Its principal products include hot rolled sheets, cold rolled sheets, galvanized steel sheets, color coating plates, medium and thick plates, heavy sections, heavy rails, wire rods, seamless steel pipes, and cold rolled silicon steel products. Angang Steel also engages in ferrous metal smelting and steel pressing activities. Moreover, it sells building materials, etc.; provides wholesale and retail purchasing services; develops metallurgy and related materials and equipment; and purchases and sells metal and other materials, as well as imports, exports, wholesales, and retails technology products. Angang Steel’s products are used in various industries, such as machinery, metallurgy, petroleum, chemical, coal, power, railway, shipbuilding, automobile, construction, home electrical appliances, and aviation. It also exports its products. Angang New Steel that began operation in 1997 became Angang Steel in June 2006. It has its headquarters in Anshan in the People’s Republic of China as a subsidiary of Anshan Iron and Steel Group.

NGK Insulators, Ltd. engages in the manufacture and sale of electric power-related equipment, industrial ceramics, and beryllium copper products. It operates through the following segments: Power, Ceramics, and Electronics. The Power segment manufactures and sells power insulators, devices, and sodium sulfur batteries. The Ceramics segment produces and sells automotive & industrial ceramics, industrial heating systems, and refractory materials. The Electronics segment manufactures and sells beryllium copper products, ceramics for industrial electronics & semiconductor manufacturing, electronic components, and molds. The company was founded on May 5, 1919 and is headquartered in Nagoya, Japan.

Liyang Golden Land Energy Saving Technology Co., Ltd., established on 2014-06-17, Business scope includes research and development of energy-saving materials,electroscope,capacitance,Turbine manufacturing,Sales,Install,repair,Energy-saving product consulting service,Detection analysis,Cooling Tower,Manufacturing of FRP products,processing,Sales,Reconstruction Project,Installation work,maintenance works,Cooling tower energy saving equipment,Power saving equipment,Manufacture of gas energy-saving equipment,processing,Sales,lease,Reconstruction Project,Installation work,maintenance works,Cooling tower energy saving,power saving,Gas energy-saving technology consulting services,Contract Energy Management,hardware,AC,mechanical,refrigeration equipment,lamps,Chemical raw materials and products(In addition to dangerous goods)Sales,software development,software sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shanxi Taigang Stainless Steel Co., Ltd. engages in the production and sale of stainless steel and other steel, billets, ingots, ferrous metals, ferroalloy, and metal products. It involves domestic trade, import, and export of raw and auxiliary materials required for the production of steel. Its products include carbon steel and stainless-steel products such as cold-rolled coil, hot-rolled coil, hot-rolled plate, bar, wire, seamless pipe, welded pipe, and precision strip. Its products are used in emerging industries such as petroleum, chemical industry, shipbuilding, containers, railways, cars, urban light rail, large power stations, and spacecraft. The company was founded on June 11, 1998 and is headquartered in Taiyuan, China.

The Hyundai Motor Company is a South Korean multinational automotive manufacturer. It has various vehicle lineups, brand vision, and global campaigns like clean mobility, sustainability, art, and sports partnership. The company was founded in 1967 and, along with its 32.8% owned subsidiary, Kia Motors, together comprise the Hyundai Motor Group, which is the world's fifth-largest automaker based on annual vehicle sales in 2012. In 2008, Hyundai Motor (without Kia) was ranked as the eighth largest automaker. As of 2012, the company sold over 4.4 million vehicles worldwide in that year, and together with Kia total sales were 7.12 million.

Baoshan Iron & Steel Co., Ltd. is principally engaged in the manufacture and trading of iron and steel products and byproducts. The Company operates the business through three business divisions, including steel manufacturing division, which manufactures carbon steel, stainless steel, special steel and other steel products; steel sale division, which involves in the trading and sale of steel products, and other divisions, which covers finance, chemical, information and other units.

Efficient Energy GmbH is an innovative manufacturer and system supplier of environmentally friendly refrigeration technology, based in Feldkirchen near Munich, Germany. The company developed the Bluezero-technology, which uses water as a refrigerant and and thereby entirely avoids fluorinated refrigerants (HFCs). Efficient Energy helps its customers overcome the increasing regulatory challenges of refrigeration technology, and offers them long-term, clean, safe and efficient solutions with its eChiller model range. The eChiller chilled water units are ideally suited for process cooling, machine cooling and the cooling of technical equipment and data centres and provide cooling capacities from 35 kW to 120 kW, depending on the model. The company cooling systems provide outstanding cost efficiency and low CO2 footprint to its customers. The pioneering technology has also been noticed by politics and the media, and has received multiple awards. These include among others the European Business Award for the Environment 2018/2019 from the European Comission, the Red Herring Europe Top 100 in 2020, TOP 3 Deloitte Technology Fast 50 in 2021.

AIRSYS Refrigeration Engineering Tech (Beijing) Co. Ltd. is a Chinese private company located in Shijingshan with a presence in the United Kingdom. The firm manufactures refrigeration and heating equipment.