TAIWAN · TWSE / TPEx
TESC
台境* · 8476 · TWSE (main board) · Green energy and environment
Share price, 2026-10-19NT$20.651 month +5.9% · 1 year +10.7%
Directors and supervisors hold13,852,8388.3% of shares issued
Of which pledged89.0%12,334,000
Major shareholders (10%+) hold13,024,5987.8% of shares issued
Revenue, 2026-09-158.4%year on year
Share price, last 12 months
Daily closes adjusted for cash and stock dividends, against the TAIEX index rebased to the same start. Prices from Yahoo Finance.
Directors, officers and major shareholders
Holdings reported for 2026-09. At election = shares held when the director was elected. Related parties = holdings of the person's spouse, minor children and nominees. One person with two roles is listed once.
| Person | Role | At election | Now | Of the company | Pledged | Related parties |
|---|---|---|---|---|---|---|
| 永恒暉投資股份有限公司 | Chairman · Director · Major shareholder (10%+) | 11,059,598 | 13,024,598 | 7.84% | 12,334,000 | 28,582,551 |
| 郭人豪 | Chairman (corporate representative) · Major shareholder (10%+) (corporate representative) · Other | — | 3,234,326 | 1.95% | 2,130,000 | 1,660,712 |
| 樓仲洲 | Director (corporate representative) · Other | — | 1,244,898 | 0.75% | — | 895,970 |
| 璡達股份有限公司 | Director | 828,240 | 828,240 | 0.50% | — | — |
| 林睿達 | Director (corporate representative) · President | — | 1,020 | 0.00% | — | 828,240 |
| 葛光輝 | Independent director | — | 0 | — | — | — |
| 李婉翠 | Independent director | — | 0 | — | — | — |
| 林宗聖 | Independent director | — | 0 | — | — | — |
| 習良孝 | Independent director | — | 0 | — | — | — |
| 林彥銘 | Vice president | — | 0 | — | — | — |
| 劉美春 | Vice president | — | 34,838 | 0.02% | — | — |
| 林宇茂 | Vice president | — | 52,242 | 0.03% | — | — |
| 林建宏 | Assistant vice president | — | 102,460 | 0.06% | — | — |
| 莫詒華 | Assistant vice president | — | 0 | — | — | — |
| 林謙志 | Assistant vice president | — | 6,516 | 0.00% | — | — |
| 龔信愷 | Chief financial officer · Chief accountant | — | 108,630 | 0.07% | — | — |