Tokyo Chemical Industry Tokyo Chemical Industry (TCI, 東京化成工業株式会社, formerly known as Tokyo Kasei Kogyo) is a manufacturer of specialty organic chemicals. | ![]() Keva Keva (formerly known as Kelkar Group) is a chemicals company that specializes in the fragrance and flavor industry. | ![]() PurposeBuilt Brands PurposeBuilt Brands (formerly known as Weiman) is a company that manufactures and distributes cleaning products. | ![]() State State is a manufacturing company that offers chemical solutions, cleaning solutions, and contract manufacturing. | ||
Founding Date | Founding Date 1946 | Founding Date 1922 | Founding Date 1895 | Founding Date 1963 | Founding Date 1911 |
Type | Type Private | Type Public | Type Private | Type Private | Type Private |
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Locations | Locations Tokyo, JP HQ Zwijndrecht, BE Shanghai, CN Eschborn, DE Chennai, IN Hyderabad, IN Chikusei, JP see more | Locations Meyrin, CH HQ Buenos Aires, AR Balgowlah, AU Wien, AT Grimbergen, BE Mont Saint Guibert, BE Ottignies Louvain La Neuve, BE see more | Locations Chicago, US HQ Kenosha, US Manchester, US | Locations Mayfield Heights, US HQ | |
Employees | Employees 900 | Employees 603 | Employees 5,1981% decrease | Employees 3014% increase | Employees 719 |

Keva (formerly known as Kelkar Group) is a chemicals company that specializes in the fragrance and flavor industry.
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Firmenich is a flavor design and creation company.
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PurposeBuilt Brands (formerly known as Weiman) is a company that manufactures and distributes cleaning products.
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State is a manufacturing company that offers chemical solutions, cleaning solutions, and contract manufacturing.
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