Verified Nov 2026
Metal Fabrication
·
Shinagawa City, Tokyo
·
Since 1917
Toyo Seikan Group Holdings, Ltd. is a Japanese packaging manufacturer headquartered in Shinagawa City, Tokyo, founded in 1917. It is publicly listed under ticker 5901 and employs roughly 10,000 to 50,000 people. The company makes metal cans, plastic containers, closures, glass bottles, and paper containers, along with packaging machinery, and serves food and beverage, daily commodity, industrial, and agricultural markets. In May 2026 it joined two other organizations in agreeing to build a framework for deploying perovskite solar panels worldwide.
Toyo Seikan Group at a glance
Revenue
6B
Employees
10,000-50,000
Founded
1917
Headquarters
Shinagawa City, Tokyo
Ownership
Publicly traded (JPX: 5901.T)
Certifications
ISO 14001 · ISO 9001
Import activity
17
Industries
Automotive
Electric Vehicles
Renewable Energy
Industrial Equipment
Consumer Goods
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
17
Named foreign suppliers
1
Top origins
Canada
Shared foreign counterparties do not establish that these companies buy from Toyo Seikan Group.
What this tells a buyer
No customs shipment data is available for the company, and its most recent reported development is a 2026 agreement to build a collaborative framework for deploying perovskite solar panels worldwide.
The company holds ISO 9001 and ISO 14001 certifications and reports working with glass, plastic, aluminum, and steel materials.
The company has a revenue band of about 6 billion and operates 86 subsidiaries and 7 affiliated companies.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & strong
109 years in operation (founded 1917).
Publicly listed; no distress event on record.
Holds ISO 14001, ISO 9001 certification(s) per public sources.
Overview
Toyo Seikan Group Holdings, Ltd. is a Japanese packaging manufacturer headquartered in Shinagawa City, Tokyo, founded in 1917. It is publicly listed under ticker 5901 and employs roughly 10,000 to 50,000 people. The company makes metal cans, plastic containers, closures, glass bottles, and paper containers, along with packaging machinery, and serves food and beverage, daily commodity, industrial, and agricultural markets. In May 2026 it joined two other organizations in agreeing to build a framework for deploying perovskite solar panels worldwide.
At a glance
Attribute | Detail |
|---|---|
Founded | 1917 |
Headquarters | Shinagawa City, Tokyo |
Employees | 10,000-50,000 |
Revenue | 6B |
Ownership | Publicly traded (JPX: 5901.T) |
Primary capability | Metal Fabrication |
Certifications | ISO 14001 · ISO 9001 |
What Toyo Seikan Group makes
The company holds ISO 9001 and ISO 14001 certifications and reports working with glass, plastic, aluminum, and steel materials.
Products and capabilities described on the company's own site include Glass, Plastic, Aluminum, Steel (source: tskg-hd.com).
Certifications
Toyo Seikan Group is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 14001 — tskg-hd.com
ISO 9001 — tskg-hd.com
Trade and customs footprint
No customs shipment data is available for the company, and its most recent reported development is a 2026 agreement to build a collaborative framework for deploying perovskite solar panels worldwide. US customs bill-of-lading records list 17 inbound shipments across 1 foreign suppliers, with top origins including Canada.
Latest developments
2026-10-15 — Demonstration Testing of Flexible Solar Panels 'MiraNeo® Flexible Solar' Begins on Okinoerabu Island - Agreement Signed with Famous Towns on Decarbonization and Related Matters - | News | Toyo Seikan Group Holdings, Ltd. (tskg-hd.com)
2026-02-27 — Investing in Circular Economy Nature Positive Fund No.1 -Accelerating social implementation by supporting the commercialization of domestic startups Toyo Seikan Group Holdings, Ltd. (tskg-hd.com)
2025-12-02 — [Toyo Seikan Group Holdings Collaborates with TOY MEDICAL on Salt-Offset Technology to Help Reduce Salt Intake
Co-creating the Next Generation of Eating where No One is Left Behind on Taste or Health -｜News｜Toyo Seikan Group Holdings, Ltd.](https://www.tskg-hd.com/en/news/detail/20251202_newsrelease_e.html) (tskg-hd.com)
2025-10-01 — [Toyo Seikan Group Holdings Invests in Singapore’s ImpacFat,
to Develop Omega-3 Functional Ingredients from Cell-Based Fish FatTowards Expansion into Foods, Supplements, and Cosmetics -｜News｜Toyo Seikan Group Holdings, Ltd.](https://www.tskg-hd.com/en/news/detail/20251001_newsrelease_e.html) (tskg-hd.com)
Company details
The company has a revenue band of about 6 billion and operates 86 subsidiaries and 7 affiliated companies. Toyo Seikan Group was founded in 1917, has an estimated 10,000-50,000 employees, and is headquartered in Shinagawa City, Tokyo. On the LightSource stability read it is rated "Established & strong": 109 years in operation (founded 1917). Publicly listed; no distress event on record. Holds ISO 14001, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Toyo Seikan Group make?
Toyo Seikan Group Holdings, Ltd. is a Japanese packaging manufacturer headquartered in Shinagawa City, Tokyo, founded in 1917. It is publicly listed under ticker 5901 and employs roughly 10,000 to 50,000 people. The company makes metal cans, plastic containers, closures, glass bottles, and paper containers, along with packaging machinery, and serves food and beverage, daily commodity, industrial, and agricultural markets. In May 2026 it joined two other organizations in agreeing to build a framework for deploying perovskite solar panels worldwide.
Where is Toyo Seikan Group headquartered?
Toyo Seikan Group is headquartered in Shinagawa City, Tokyo.
When was Toyo Seikan Group founded?
Toyo Seikan Group was founded in 1917.
How big is Toyo Seikan Group?
Toyo Seikan Group has an estimated 10,000-50,000 employees, with revenue in the 6B range.
Is Toyo Seikan Group publicly traded?
Publicly traded (JPX: 5901.T). Public financial figures are drawn from its filings.
What certifications does Toyo Seikan Group hold?
Toyo Seikan Group lists ISO 14001 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
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Last verified Nov 2026. Is this your company? Request a correction.
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