Part of Kirin Holdings Co., Ltd., Daiichi Fine Chemical Co., Ltd. is a Japanese company located in Takaoka that manufactures and sells pharmaceuticals. Kyowa Hakko Kogyo Co., Ltd. acquired Daiichi Fine Chemical Co., Ltd. from Daiichi Sankyo Co., Ltd. on June 01, 2007.

E. Merck KG operates as a holding company with interest in pharmaceutical preparations. It acts as a general partner that holds the majority of shares of the public company Merck KGaA. Merck KG is the parent company of all Merck companies yet it does not have any operating businesses itself. It makes the entrepreneurial policy decisions for the Merck Group. The company is headquartered in Darmstadt, Germany.

The Upjohn Company was a pharmaceutical manufacturing firm founded in 1886 in Kalamazoo, Michigan, by Dr. William E. Upjohn, an 1875 graduate of the University of Michigan medical school. The company was originally formed to make friable pills, which were specifically designed to be easily digested. These could be "reduced to a powder under the thumb", a strong marketing argument at the time.

Olin Corp. engages in manufacturing of chemicals products. It operates through the following segments: Chlor Alkali Products and Vinyls, Epoxy, and Winchester. The Chlor Alkali Products and Vinyls segment manufactures and sells chlorine and caustic soda, ethylene dichloride and vinyl chloride monomer, methyl chloride, methylene chloride, chloroform, carbon tetrachloride, perchloroethylene, trichloroethylene and vinylidene chloride, hydrochloric acid, hydrogen, bleach products and potassium hydroxide. The Epoxy segment produces and sells epoxy materials, which includes allyl chloride, epichlorohydrin, liquid epoxy resins and downstream products such as converted epoxy resins and additives. The Winchester segment produces and sells sporting ammunition, reloading components, small caliber military ammunition and components, and industrial cartridges. The company was founded by Franklin W. Olin in 1892 and is headquartered in Clayton, MO.

Bayer CropScience NV, part of Bayer AG, is a Belgian company located in Diegem. The firm wholesales fertilizers and other agrochemical products. It was founded in 1972. Sylvain Moissionnier has been the CEO since 2020.

Bayer CropScience is one of the world’s leading innovative crop science companies in the areas of seeds, crop protection and non-agricultural pest control. People at Bayer CropScience are committed to help tackle challenges with their expertise in high value seeds, innovative chemical and biological crop protection solutions, and services for modern, sustainable agriculture. Their daily work – in the lab and on the ground – focuses on how they can help farmers across the globe overcome their challenges. With the “head of a scientist” and the “heart of a farmer” they bring innovative and inspiring solutions directly to their customers, along with reliable services and advice. And thus support food production where it begins: on the field.

Sumitomo Seika Chemicals Co., Ltd. engages in the manufacture and sale of chemical products. It operates through the following segments: Chemicals, Super Absorbent Polymers, and Gases and Engineering. The Chemicals segment provides industrial chemicals, pharmaceutical products, polymers, and functional products. The Super Absorbent Polymers offers absorbent polymers used in disposable diapers, sanitary napkins, and industrial materials. The Gases and Engineering segment deals with medical gas, chemical gas, electronics gas, gas generators, and general chemical engineering equipment. The company was founded on July 20, 1944 and is headquartered in Osaka, Japan.

The American Can Company was a manufacturer of tin cans. It was a member of the Tin Can Trust, that controlled a "large percentage of business in the United States in tin cans, containers, and packages of tin." American Can Company ranked 97th among United States corporations in the value of World War II military production contracts. It was formerly a member of the Dow Jones Industrial Average from 1959–1991, though after 1987 it had renamed itself Primerica, a financial conglomerate which had divested itself of its packaging arm in 1986.

Jiangsu Gengyun Chemical Co., Ltd., established on 2002-12-10, Business scope includes pesticide production(Products approved by the pesticide production license or pesticide production approval certificate);pesticide,fertilizer(except dangerous goods)Sales;agriculture,Forestry technology extension and service;isopropyl ether;o-cresol;Catechol;m-dichlorobenzene wholesale(All of the above varieties shall not be stored);4,6-Dichloropyrimidine,3-(alpha-Methoxy)Methylene benzofuran-2(3H)ketone,5-Chloromethyl-2-Chlorthiazole,2-(2-Methylphenoxymethyl)Methyl benzoylformate,2-Bromomethyl-2-[2-chlorine-4(4-Chlorophenoxy)Phenyl]-4-Methyl-1,3-Dioxolane,phthalide,o-Hydroxybenzonitrile,Phthalyl ether,(E)-alpha-(2-Bromomethylphenyl)-beta-Methyl methoxyacrylate,(E)-2-(2-Chloromethylphenyl)-2-Methyl methoxyiminoacetate,m-trifluoromethylacetophenone,2-chlorine-5-Chloromethyl-1,3-Thiazole,1-Hydroxycyclohexic acid production;Research and development of chemical technology,transfer,consultation service;Triazole,Chemical machinery and equipment sales;Chemical raw materials(except dangerous goods)and equipment sales;Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that are restricted by the state to be operated by enterprises or prohibited from import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).***

NCPC New Drug Research & Development Co. Ltd., a subsidiary of Province of Hebei, is a Chinese company located in Shijiazhuang. The firm manufactures and distributes medicines.

Sankyo Co., Ltd. engages in the manufacture and sale of pachinko and pachislot machines. It operates through the following segments: Pachinko Machines Business, Pachislot Machines Business, Ball Bearing Supply Systems Business, and Others. The Pachinko Machines Business segment produces and sells pachinko machines, machine gauges and its related parts. The Pachislot Machines Business segment markets pachislot machines and related parts. The Ball Bearing Supply Systems segment sells pachinko and pachislot ball feeders, card system equipment, and parlor-related equipment. The Others segment comprises of mobile content service, real estate, golf club operations, and sells general molding products. The company was established on April 12, 1966 and is headquartered in Tokyo, Japan.

The Rural Development Administration (Korean: 농촌진흥청; Hanja: 農村振興廳, RDA) is one of an agriculture organizations in South Korea and is run under the Ministry of Agriculture, Food and Rural Affairs. The headquarters are in Wansan-gu, Jeonju.

Gec Plc is a private company headquartered in the United Kingdom with domestic subsidiaries. The firm provides heating and electronic equipments.

Boots Pure Drug Co. Ltd., part of Walgreens Boots Alliance, Inc., is a company headquartered in the United Kingdom that manufactures pharmaceutical products.

Nippon Kayaku produces and retails a range of chemicals. By product category, the company divides itself into four areas. Epoxy resins used as flame retardants in electronics, colorants, and dyes used in inkjet printers and materials for the production of textiles are sold by the functional chemicals segment, which is the one that generates the most income of any segment. Pharmaceutical companies market anti-cancer, biological, cardiovascular, vitamin, and anti-inflammatory medications. The automotive sector is supplied by the safety systems segment with airbag inflators and micro gas generators for seatbelt pre-tensioners, both of which are intended to protect passengers in the event of an accident. Insecticides and herbicides are offered for sale in the agrochemicals market.

Taisho Pharmaceutical Co., Ltd. engages in the manufacture and sale of pharmaceutical products. It operates through the following divisions: Self-Medication, Prescription Pharmaceutical and Overseas Development. The Self-Medication division deals with the research, development, and production of over-the-counter (OTC) drugs, medical supplies, food for specific health use, and hygiene products. The Prescription Pharmaceutical division handles research and development of new drugs in the fields of central nervous system diseases, metabolic diseases, infectious diseases, and inflammatory diseases. The Overseas Development division markets energy drinks and OTC pharmaceuticals overseas. The company was founded on October 12, 1912 and is headquartered in Tokyo, Japan.

Takeda Pharmaceutical Company Ltd (武田薬品工業株式会社 Takeda Yakuhin Kōgyō Kabushiki-gaisha) is the largest pharmaceutical company in Asia and one of the top 20 largest pharmaceutical companies in the world by revenue (top 10 following merger with Shire). The company has over 30,000 employees worldwide and achieved 16.2 billion USD in revenue during the 2012 fiscal year. The company is focused on metabolic disorders, gastroenterology, neurology, inflammation, as well as oncology through its independent subsidiary, Takeda Oncology. Its headquarters is located in Chuo-ku, Osaka, and it has an office in Nihonbashi, Chuo, Tokyo. In January 2012, Fortune Magazine ranked the Takeda Oncology Company as one of the 100 best companies to work for in the United States.