Sec CarbonLimited Management
Management criteria checks 1/4
Sec CarbonLimited's CEO is Koh Nakajima, appointed in Feb 2018, has a tenure of 8.08 years. directly owns 0.11% of the company’s shares, worth ¥65.65M. The average tenure of the management team and the board of directors is 1.8 years and 4.8 years respectively.
Key information
Koh Nakajima
Chief executive officer
n/a
Total compensation
| CEO salary percentage | n/a |
| CEO tenure | 8.1yrs |
| CEO ownership | 0.1% |
| Management average tenure | 1.8yrs |
| Board average tenure | 4.8yrs |
CEO
Koh Nakajima (61 yo)
Mr. Koh Nakajima is President of Sec Carbon,Limited from May 2018 and serves as its Executive Director since November 2016. He joined the Sec Carbon,Limited in April 1986. He was MD & Director of Sec Carbo...
Leadership Team
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| President & Director | 8.1yrs | no data | 0.11% ¥ 65.7m | |
| Executive Officer & Director | less than a year | no data | 0.012% ¥ 7.3m | |
| Executive Officer | 1.8yrs | no data | 0.0095% ¥ 5.5m |
Experienced Management: 5304's management team is not considered experienced ( 1.8 years average tenure), which suggests a new team.
Board Members
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| President & Director | 9.3yrs | no data | 0.11% ¥ 65.7m | |
| Executive Officer & Director | 4.8yrs | no data | 0.012% ¥ 7.3m | |
| Executive Officer | 1.8yrs | no data | 0.0095% ¥ 5.5m | |
| Chairman | 32.8yrs | no data | 2.99% ¥ 1.8b | |
| Outside Independent Director | 18.8yrs | no data | 0.025% ¥ 14.6m | |
| Outside Corporate Auditor | 19.8yrs | no data | no data | |
| Full-Time Corporate Auditor | 6.8yrs | no data | 0.032% ¥ 19.0m | |
| Director | 2.4yrs | no data | 0.012% ¥ 7.3m | |
| Full-Time Auditor | 4.8yrs | no data | 0.025% ¥ 14.6m | |
| Outside Independent Director | 2.8yrs | no data | no data | |
| Outside Corporate Auditor | 1.8yrs | no data | no data |
Experienced Board: 5304's board of directors are considered experienced (4.8 years average tenure).
Company Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2026/03/05 23:42 |
| End of Day Share Price | 2026/03/05 00:00 |
| Earnings | 2025/12/31 |
| Annual Earnings | 2025/03/31 |
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
| Package | Data | Timeframe | Example US Source * |
|---|---|---|---|
| Company Financials | 10 years |
| |
| Analyst Consensus Estimates | +3 years |
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| Market Prices | 30 years |
| |
| Ownership | 10 years |
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| Management | 10 years |
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| Key Developments | 10 years |
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* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
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Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
Sec Carbon,Limited is covered by 3 analysts. 0 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.
| Analyst | Institution |
|---|---|
| Takahiro Mori | Daiwa Securities Co. Ltd. |
| Katsuhiko Ishibashi | Deutsche Bank |
| Kentaro Maekawa | Nomura Securities Co. Ltd. |