Sumiseki Holdings, Inc. (1514)

Market cap
¥56.5B
P/E ratio
31.4x
Operates through three subsidiaries that supply coal for energy, industrial synthetic diamonds for advanced technology, and quarried rock materials for construction.
Period EndEffective tax rate (%) (Million JPY)YoY (%)
Mar 31, 2025-0.1-107.92%
Mar 31, 20241.9-7073.70%
Mar 31, 2023-0-101.38%
Mar 31, 20222-102.22%
Mar 31, 2021-87.9-784.59%
Mar 31, 202012.8+259.60%
Mar 31, 20193.6-39.13%
Mar 31, 20185.9-82.51%
Mar 31, 201733.5-649.61%
Mar 31, 2016-6.1-115.52%
Mar 31, 201539.3
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