大株主の所有状況（株式数、持株比率）
[{"name":"株式会社植村組","value":203000,"percentage":"8.96"},{"name":"株式会社ガイアテック","value":203000,"percentage":"8.95"},{"name":"コーアツ工業共栄会","value":177000,"percentage":"7.8"},{"name":"株式会社南日本運輸建設","value":148000,"percentage":"6.52"},{"name":"株式会社日本地下技術","value":127000,"percentage":"5.6"},{"name":"松澤 孝一","value":90000,"percentage":"3.96"},{"name":"株式会社鹿児島銀行","value":72000,"percentage":"3.17"},{"name":"コーアツ工業従業員持株会","value":62000,"percentage":"2.74"},{"name":"南日本開発株式会社","value":60000,"percentage":"2.65"},{"name":"共栄火災海上保険株式会社","value":60000,"percentage":"2.64"}]
上位10株主の持株比率合計は52.99%です。
所有者別構成（単元数、持株比率）
[{"name":"その他の法人","value":10234,"percentage":"44.91"},{"name":"個人その他","value":8942,"percentage":"39.24"},{"name":"金融機関","value":3230,"percentage":"14.18"},{"name":"金融商品取引業者","value":293,"percentage":"1.29"},{"name":"個人以外","value":0,"percentage":"0.37"},{"name":"個人","value":0,"percentage":"0.01"}]