About Tosoh
Tosoh is a publicly listed company based in Tokyo (Japan) founded in 1935. Chemical and specialty products are supplied for diverse industries. The company has 14,810 employees. Tosoh has completed 1 acquisition, including Lilac Medicare. Its chief executive, as recorded, is Toshinori Yamamoto. Its website tosoh.com draws about 19 thousand monthly visits. Its focus areas include Chemicals and Materials, Diversified Chemicals and Speciality Chemicals.
Company details
Tosoh was founded in 1935 in Tokyo, Japan, and operates within the chemicals sector. A range of products, including organic chemicals, chloralkali, and olefins, is offered to support agriculture, automotive, building and construction, communications, and consumer goods. Bulk commodities are also provided. In 2019, annual revenues of 7.4 billion were recorded, alongside a net profit of 0.6 billion.
- Annual Revenue$6.4 B (USD)-4.09as on Mar 31, 2026
- Net Profit$260.94 M (USD)-28.25as on Mar 31, 2026
- EBITDA$900.39 M (USD)-1.91as on Mar 31, 2026
- Employee Count14,810
- Investments & Acquisitions
People of Tosoh
3 people are tracked at Tosoh (2 in leadership, 1 in team); the tracked headcount is 14,810.
| Name | Role | Group |
|---|---|---|
Toshinori Yamamoto | CEO & President | Leadership |
Erika Dorman | Director of Finance | Leadership |
Izzati H. | Accounts & Finance Executive | Team |
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IPO & Listings of Tosoh
Tosoh is a publicly listed company on the TSE with ticker symbol 4042 in Japan, operating in the Process industries sector. As a publicly traded entity, the company provides investors with opportunities to participate in its growth story through equity ownership. The listing enables access to capital markets, enhances corporate visibility, and provides liquidity for shareholders while maintaining transparency through regulatory compliance and regular financial disclosures.
- IPO date07 Jan 2000
- Listed onTSE: 4042
- Listed entityTosoh Corporation
- Exchange sectorProcess industries
- ISINJP3595200001
- Share price2,637.00 JPY (+1.25% on the day) · 2026-10-14
- Market capitalisation828,776,492,050.00 JPY
- Price to earnings15.1
- EPS (diluted, trailing year)175.06 JPY
- Dividend yield3.84%
- Volume (last session)1,230,400
Financials of Tosoh
| Year | Revenue | Net income | EBITDA |
|---|---|---|---|
| 2025 | 1,020.00B JPY | 41.62B JPY | 143.61B JPY |
| 2024 | 1,060.00B JPY | 58.00B JPY | 146.41B JPY |
| 2023 | 1,010.00B JPY | 57.33B JPY | 124.36B JPY |
| 2022 | 1,060.00B JPY | 50.34B JPY | 117.67B JPY |
| 2021 | 918.58B JPY | 107.94B JPY | 184.71B JPY |
Detailed financial statements for Tosoh
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Investments & Acquisitions by Tosoh
Tosoh has strategically engaged in corporate development activities, having acquired 1 company. Notable acquisitions include Lilac Medicare.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Clinical diagnostic equipment and reagents are manufactured by Lilac Medicare. | lilacmedicare.com | Bengaluru, India | 1997 | Apr 2015 | •••• |
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Timeline of Tosoh
3 dated milestones of Tosoh across 80 years, from founding to its latest funding, stage changes and deals.
- Founded Tosoh is founded.
- IPO Lists on the stock exchange (IPO).
- Acquisition Acquires Lilac Medicare.
Web traffic of Tosoh
The website of Tosoh (tosoh.com) receives about 19.4K visits a month.
- Monthly visits19.4K
▲ 9.7% vs previous month
Websites whose visitors overlap most with Tosoh. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| tessenderlo.com | 100% | 10K | #2,033,881 | View details | |
| lookchem.com | 100% | 222.7K | #195,131 | View details | |
| truetime.com.tw | 96% | View details | |||
| zeonchemicals.com | 92% | #3,772,405 | View details | ||
| denka.co.jp | 90% | 102.8K | #329,863 | View details | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 17 similar websites and full traffic analytics for Tosoh
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Related news about Tosoh
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Frequently Asked Questions about Tosoh
Tosoh was founded in 1935.
Tosoh is headquartered in Tokyo, Japan. It is registered at Tokyo, Tokyo, Japan.
Toshinori Yamamoto is the CEO of Tosoh, as recorded in our data.
Tosoh has 14,810 employees.
Annual revenue of Tosoh is $6.4B as on Mar 31, 2026.
Tosoh was founded in 1935 in Tokyo, Japan, and operates within the chemicals sector. A range of products, including organic chemicals, chloralkali, and olefins, is offered to support agriculture, automotive, building and construction, communications, and consumer goods. Bulk commodities are also provided. In 2019, annual revenues of 7.4 billion were recorded, alongside a net profit of 0.6 billion.
Yes, Tosoh is publicly traded on TSE under the ticker symbol 4042.
Tosoh has made 1 acquisition, including Lilac Medicare.