大株主
| （単位：千株） | 2016/03 | 2017/03 | 2018/03 | 2019/03 | 2020/03 | 2021/03 | 2022/03 | 2023/03 | 2024/03 | 2025/03 |
|---|---|---|---|---|---|---|---|---|---|---|
| 永大産業取引先持株会 | 3,341 7.14% | 3,231 6.91% | 3,214 7.1% | 3,271 7.22% | 3,223 7.29% | 3,123 7.07% | 3,126 7.07% | 3,444 7.79% | 3,773 8.54% | 4,015 9.08% |
| 住友林業 | 2,306 4.93% | 2,306 4.93% | 2,306 5.09% | 2,306 5.09% | 2,306 5.22% | 2,306 5.22% | 2,306 5.22% | 2,306 5.22% | 2,306 5.22% | 2,306 5.22% |
| 大日本印刷 | 2,237 4.78% | 2,237 4.78% | 2,237 4.94% | 2,237 4.94% | 2,237 5.06% | 2,237 5.06% | 2,237 5.06% | 2,237 5.06% | 2,237 5.06% | 2,237 5.06% |
| 永大産業従業員持株会 | 1,804 3.86% | 1,829 3.91% | 1,859 4.1% | 1,847 4.08% | 1,839 4.16% | 1,985 4.49% | 2,049 4.64% | 2,154 4.87% | 2,208 5% | 2,195 4.97% |
| りそな銀行 | 1,640 3.51% | 1,640 3.51% | 1,640 3.62% | 1,640 3.62% | 1,640 3.71% | 1,640 3.71% | 1,640 3.71% | 1,640 3.71% | 1,640 3.71% | 1,640 3.71% |
| トーヨーマテリア | 1,550 3.31% | 1,550 3.31% | 1,550 3.42% | 1,550 3.42% | 1,550 3.51% | 1,550 3.51% | 1,550 3.51% | 1,550 3.51% | 1,550 3.51% | 1,550 3.51% |
| ナイス | 1,460 3.3% | 1,460 3.3% | 1,460 3.3% | 1,460 3.3% | 1,460 3.3% | 1,460 3.3% | ||||
| 双日建材 | 1,349 2.88% | 1,349 2.88% | 1,349 2.98% | 1,349 2.98% | 1,349 3.05% | 1,349 3.05% | 1,349 3.05% | 1,349 3.05% | 1,349 3.05% | 1,349 3.05% |
| JKホールディングス | 1,100 2.35% | 1,100 2.35% | 1,100 2.43% | 1,100 2.43% | 1,100 2.49% | 1,100 2.49% | 1,100 2.49% | 1,100 2.49% | 1,100 2.49% | 1,100 2.49% |
| アイカ工業 | 1,028 2.2% | 1,028 2.2% | 1,028 2.33% | |||||||
| 日本マスタートラスト信託銀行 | 1,240 2.74% | 1,545 3.41% | 1,335 3.02% | 1,724 3.9% | 3,094 7% | 1,997 4.52% | 1,165 2.64% | |||
| すてきナイスグループ | 1,960 4.19% | 1,960 4.19% | 1,960 4.33% | 1,960 4.33% | ||||||
| 計 | 18,315 39.15% | 18,230 38.97% | 18,455 40.74% | 18,807 41.52% | 18,040 40.82% | 18,475 41.8% | 19,911 45.05% | 19,237 43.53% | 18,789 42.51% | 18,881 42.72% |