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 |
|---|---|---|---|---|---|---|---|---|---|---|
| サンオオムラ | 1,413 28.93% | 1,413 28.93% | 1,413 29.36% | 1,413 29.36% | 1,413 29.36% | 1,413 29.36% | 1,413 29.36% | 1,263 35.46% | 1,086 30.49% | 1,086 30.49% |
| 大村 日出雄 | 925 18.95% | 925 18.95% | 925 19.24% | 925 19.24% | 925 19.24% | 925 19.24% | 925 19.24% | 375 10.55% | 375 10.55% | 375 10.55% |
| 大村 八重子 | 903 18.48% | 903 18.48% | 903 18.76% | 903 18.76% | 903 18.76% | 903 18.76% | 903 18.76% | 353 9.91% | 353 9.91% | 176 4.94% |
| 大村紙業社員持株会 | 190 3.9% | 201 4.11% | 57 1.19% | 61 1.27% | 66 1.39% | 83 1.72% | 98 2.04% | 108 3.05% | 108 3.04% | 117 3.3% |
| 大村紙業取引持株会 | 107 3.02% | |||||||||
| 横浜銀行 | 194 3.98% | 194 3.98% | 194 4.04% | 194 4.04% | 194 4.04% | 194 4.04% | 194 4.04% | 178 4.99% | 98 2.75% | 98 2.75% |
| 大村 慶子 | 70 1.44% | 70 1.44% | 70 1.46% | 70 1.46% | 70 1.46% | 70 1.46% | 70 1.46% | 70 1.97% | 70 1.97% | 70 1.97% |
| 古川 正芳 | 60 1.69% | |||||||||
| みずほ銀行 | 239 4.89% | 239 4.89% | 239 4.97% | 239 4.97% | 119 2.48% | 119 2.48% | 119 2.48% | 119 3.36% | 119 3.36% | 59 1.68% |
| 牧山 光人 | 55 1.55% | 58 1.63% | ||||||||
| 大村紙業取引先持株会 | 234 4.8% | 257 5.26% | 126 2.62% | 134 2.79% | 132 2.74% | 147 3.06% | 87 1.82% | 101 2.86% | 100 2.81% | |
| 外池 榮一郎 | 60 1.68% | |||||||||
| 藤原 司乃部 | 52 1.08% | 52 1.08% | 52 1.09% | 52 1.09% | 52 1.09% | 52 1.09% | 52 1.48% | |||
| 大村 日出子 | 52 1.08% | 52 1.08% | 52 1.09% | 52 1.09% | 52 1.09% | 52 1.09% | 52 1.09% | 52 1.48% | ||
| 旭洋 | 74 1.55% | |||||||||
| 大村紙業 | 72 1.47% | 72 1.48% | ||||||||
| 計 | 4,349 89.05% | 4,382 89.73% | 4,035 83.87% | 4,047 84.11% | 3,931 81.7% | 3,963 82.36% | 3,940 81.89% | 2,676 75.14% | 2,427 68.15% | 2,210 62.05% |