- Company Profile
Company Profile
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Message
Read a message from President Yoshinobu Iwanami.
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Our Philosophy
Read the Motto and PILLAR CORE VALUES of PILLAR GROUP and the Group Code of Conduct.
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Company Data
View the company data of PILLAR
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Directors and Executive Officers
Meet our Directors and Executive Officers.
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History
Find out about PILLAR’s history as a developer of products delivering new value.
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Group Network
View the locations of PILLAR GROUP in Japan and abroad.
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Mother Factories that Underpin Our Business
Read about our mother factories with an integrated system from development to production.
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Procurement
Read the Procurement Policy and Procurement Guidelines.
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Quality
Find out about PILLAR’s approach to quality and read the Quality Policy.
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Message
- Business Overview
Business Overview
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Our Business
Our cutting-edge technologies are contributing to diverse fields, everything from semiconductor production and seismic isolation to IT.
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Technology and R&D
In pursuit of new value, we are exploring novel materials and emphasizing R&D of next-generation technology.
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Our Business
- Product Information
- Investor Relations
Investor Relations
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Management Policies
- Message from the President
- Action to Implement Management that is Conscious of Cost of Capital and Stock Price
- Medium-term Management Plan “One2025”
- Disclosure Policy
- IR library Shareholder Information
- Financial Highlights Stock Quotes IR FAQ Agreement
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Management Policies
- Sustainability
Sustainability
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The Value Creation Process
Read about Value Creation Process at PILLAR
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Materiality
Read about Materiality at PILLAR
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PILLAR by the Numbers
A snapshot of PILLAR in numbers.
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Environment
Read about environmental initiatives at PILLAR
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Social・Human resources
Read about social and human resources initiatives at PILLAR
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Governance
Read about our corporate governance.
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External Evaluations and Activities
Find out about external evaluations and activities.
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Integrated Report
Read our integrated report.
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Greenbond
Read about our greenbond activities.
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The Value Creation Process
- Inquiries
Inquiries
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Inquiries about Our Products
Inquiries about Our Products
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Inquiries about Investor Relations
Inquiries about Investor Relations
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Inquiries about Our Products
Stock Information
| Total number of stocks issued | 25,042,406 | |
| Number of stockholders | 12,160 | As of March 31, 2026 |
Major Stockholders
| Stockholder Name | Number of stocks owned （Unit: 1000 stocks） |
Voting Rights Ratio（％） |
| The Master Trust Bank of Japan, Ltd. (Trust account) | 2,940 | 12.86% |
| Custody Bank of Japan, Ltd. (Trust account) | 1,616 | 7.07% |
| PILLAR Corporation Client Stock Ownership | 1,249 | 5.47% |
| Rockwave | 1,020 | 4.46% |
| Kiyohisa Iwanami | 759 | 3.32% |
| Meiji Yasuda Life Insurance Company | 700 | 3.06% |
| Sumitomo Mitsui Banking Corporation | 692 | 3.03% |
| CEPLUX-THE INDEPENDENT UCITS PLATFORM 2 | 625 | 2.74% |
| Mizuho Bank, Ltd. | 592 | 2.59% |
| INTERACTIVE BROKERS LLC | 516 | 2.26% |
While PILLAR Corporation holds 2,181,018 (8.71%) shares in treasury stock, this is not included in the above list of major shareholders.
Shareholding ratio is calculated excluding treasury stock.
Stock Distribution by Owners
| Division | Number of Stockholders (persons) |
Number of Stocks (Unit: 1000 stocks) |
Ratio (%) |
| Banking organ | 26 | 7,561 | 30.20% |
| Securities company | 28 | 179 | 0.72% |
| Other corporations | 154 | 3,984 | 15.91% |
| Foreign corporations, etc. | 201 | 5,586 | 22.31% |
| Individuals and others | 11,750 | 5,548 | 22.16% |
| Treasury stock | 1 | 2,181 | 8.71% |
| Total | 12,160 | 25,042 | 100.00% |