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Annual Securities Report1514Sumiseki Holdings,Inc.Mining

Annual Securities Report — FY2025

What Sumiseki Holdings,Inc. reported for the period from 2025-04-01 to 2026-03-31. Filed by 住石ホールディングス株式会社

How much it says
63Detailed
What moved here
21named for the first time
Its own wording
42terms
Which filing this is
36/ 36newest
No officer data yetThis company's filings have not been read for officers yet. Nothing is missing from the filings — the roster simply has not been extracted.
The gist

Sumiseki Holdings,Inc. states that it is advancing initiatives under its medium-term management plan for the coal, diamond and quarrying businesses while beginning to explore and participate in the video-content sector as a new business. It also summarizes fiscal 2026 results, including revenue of ¥10,658 million and operating profit of ¥329 million, as well as the status of capital and business alliances with 株式会社麻生 and 株式会社トラストウェル.

Komori's summary of this document, not the document's own words.
63Detailed
How much this filing saysA weighted roll-up of 12 rubric dimensions, each scored from a fixed set of questions asked against this filing — built only from the 37 this document could answer. It measures how specific the disclosure is, not whether the company is doing well. Derived from the data, not editorial.
76
Very detailed
Magnitude of Change
91
Very detailed
Strategic Shift
73
Detailed
Capital Movements
62
Detailed
Disclosure Gaps
50
Typical
Concentration Risk
50
Typical
Future Commitments
68
Detailed
Change in Risk
37
Thin
Financial and Capital Policy
62
Detailed
Specificity of Disclosure
53
Typical
Product portfolio
55
Typical
Technology Position
50
Typical
Confidence in Strategic Bets
R&D spend5百万円Money spent making new things.
Cash left over34億円Cash from the business, less what went into equipment.
Spent on equipment80百万円Plants, machines — things meant to last.
Employees40Headcount at the end of this period.
How to read this page
This is not the documentIt is Komori's reading of the filing submitted to EDINET. The original is linked above.
The score is not a verdictIt measures how specific the disclosure is. It says nothing about results or where the share price goes.
When it updatesContent lands once the filing has been read through. Right after submission, the summary can still be empty.
Sumiseki Holdings,Inc. — FY2025 | Komori