Half-year report · HY
1821.TEDINET S100X2RR
Period2025-04-01 → 2025-09-30
Filed2025-11-14
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥189.3bn | 2025-04-01 → 2025-09-30 | Cons. | Net sales |
| Revenue | ¥463.0bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales (5-year summary) |
| Revenue | ¥218.3bn | 2024-04-01 → 2024-09-30 | Cons. | Net sales |
| Operating income | ¥4.7bn | 2025-04-01 → 2025-09-30 | Cons. | Operating income |
| Operating income | −¥6.8bn | 2024-04-01 → 2024-09-30 | Cons. | Operating income |
| Ordinary income | ¥3.4bn | 2025-04-01 → 2025-09-30 | Cons. | Ordinary income |
| Ordinary income | ¥3.7bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥9.3bn | 2024-04-01 → 2024-09-30 | Cons. | Ordinary income |
| Profit before tax | ¥3.4bn | 2025-04-01 → 2025-09-30 | Cons. | Income before income taxes |
| Profit before tax | −¥9.1bn | 2024-04-01 → 2024-09-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥2.7bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥855m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥14.6bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income | ¥2.6bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss |
| Net income | −¥14.6bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss |
| Total assets | ¥375.3bn | at 2025-09-30 | Cons. | Assets |
| Total assets | ¥393.5bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥439.0bn | at 2024-09-30 | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥298.2bn | at 2025-09-30 | Cons. | Liabilities |
| Total liabilities | ¥316.2bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥77.2bn | at 2025-09-30 | Cons. | Net assets |
| Net assets / equity | ¥77.3bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥62.3bn | at 2024-09-30 | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥56.8bn | at 2025-09-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥72.7bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥53.1bn | at 2025-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥68.9bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥73.0bn | at 2024-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥89.6bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Operating cash flow | −¥23.5bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥16.7bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥77.8bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in operating activities |
| Investing cash flow | −¥1.6bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥2.6bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥396m | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in investment activities |
| Financing cash flow | ¥10.2bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥6.9bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥60.5bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in financing activities |
| EPS (basic) | ¥17.19 | 2025-04-01 → 2025-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥5.46 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-93.02 | 2024-04-01 → 2024-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| Equity ratio | 18.7% | at 2025-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 17.8% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 12.5% | at 2024-09-30 | Cons. | Equity to asset ratio (5-year summary) |
Periods use the dates stated in the filing. d = earlier-year period dated by calendar; v = that date confirmed by the company's own earlier filing.
Segments · 34
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2025-04-01 → 2025-09-30 | ¥345m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2025-04-01 → 2025-09-30 | ¥292m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥53m |
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2025-09-30 | −¥350m |
| Reconciling Itemsreconciling | revenue external | 2025-04-01 → 2025-09-30 | ¥0 |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2025-09-30 | −¥350m |
| Building Construction Workreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥95.0bn |
| Building Construction Workreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥95.0bn |
| Civil Engineering Workreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥94.3bn |
| Civil Engineering Workreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥94.0bn |
| Civil Engineering Workreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥297m |
| —segment total | revenue | 2025-04-01 → 2025-09-30 | ¥189.3bn |
| —segment total | revenue external | 2025-04-01 → 2025-09-30 | ¥189.0bn |
| —segment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥297m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2025-09-30 | ¥189.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2025-09-30 | ¥189.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥350m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-04-01 → 2024-09-30 | ¥366m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-04-01 → 2024-09-30 | ¥276m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥90m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2024-09-30 | −¥388m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2024-09-30 | −¥388m |
| Building Construction Workreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥120.7bn |
| Building Construction Workreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥120.7bn |
| Building Construction Workreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥0 |
| Civil Engineering Workreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥97.6bn |
| Civil Engineering Workreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥97.3bn |
| Civil Engineering Workreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥297m |
| —segment total | revenue | 2024-04-01 → 2024-09-30 | ¥218.3bn |
| —segment total | revenue external | 2024-04-01 → 2024-09-30 | ¥218.0bn |
| —segment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥297m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2024-09-30 | ¥218.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2024-09-30 | ¥218.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥388m |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 525
| Item | Context | Value | Unit |
|---|---|---|---|
| Net sales | InterimDuration_jpcrp040300-ssr_E00085-000CivilEngineeringWorkReportableSegmentsMember | 94271000000 | JPY |
| Net sales | InterimDuration_jpcrp040300-ssr_E00085-000BuildingConstructionWorkReportableSegmentsMember | 94984000000 | JPY |
| Net sales | InterimDuration_ReportableSegmentsMember | 189255000000 | JPY |
| Net sales | InterimDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 345000000 | JPY |
| Net sales | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 189601000000 | JPY |
| Net sales | InterimDuration_ReconcilingItemsMember | -350000000 | JPY |
| Net sales | InterimDuration | 189250000000 | JPY |
| Gross profit | InterimDuration_jpcrp040300-ssr_E00085-000CivilEngineeringWorkReportableSegmentsMember | 12002000000 | JPY |
| Gross profit | InterimDuration_jpcrp040300-ssr_E00085-000BuildingConstructionWorkReportableSegmentsMember | 7018000000 | JPY |
| Gross profit | InterimDuration_ReportableSegmentsMember | 19021000000 | JPY |
| Gross profit | InterimDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 122000000 | JPY |
| Gross profit | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 19143000000 | JPY |
| Gross profit | InterimDuration_ReconcilingItemsMember | -24000000 | JPY |
| Gross profit | InterimDuration | 19119000000 | JPY |
| Document title cover page | FilingDateInstant | Original text (Japanese)半期報告書 | |
| Clause of stipulation cover page | FilingDateInstant | Original text (Japanese)金融商品取引法第24条の５第１項の表の第１号 | |
| Place of filing cover page | FilingDateInstant | Original text (Japanese)関東財務局長 | |
| Filing date cover page | FilingDateInstant | 2025-11-14 | |
| Semi annual accounting period cover page | FilingDateInstant | Original text (Japanese)第23期中（自 2025年４月１日 至 2025年９月30日） | |
| Company name cover page | FilingDateInstant | Original text (Japanese)三井住友建設株式会社 | |
| Company name in english cover page | FilingDateInstant | Sumitomo Mitsui Construction Co.,Ltd. | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役社長 柴 田 敏 雄 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)東京都中央区佃二丁目１番６号 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | 03(4582)3000 | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)経理部長 中 村 康 士 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)東京都中央区佃二丁目１番６号 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | 03(4582)3000 | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)経理部長 中 村 康 士 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E00085 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 18210 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)三井住友建設株式会社 | |
| Filer name in english | FilingDateInstant | Sumitomo Mitsui Construction Co.,Ltd. | |
| Fund name in japanese | FilingDateInstant | － | |
| Fund name in english | FilingDateInstant | － | |
| Cabinet office ordinance | FilingDateInstant | Original text (Japanese)企業内容等の開示に関する内閣府令 | |
| Document type | FilingDateInstant | Original text (Japanese)第四号の三様式 | |
| Accounting standards | FilingDateInstant | Japan GAAP | |
| Whether consolidated financial statements are prepared | FilingDateInstant | true | |
| Industry code when consolidated financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | cns | |
| Industry code when financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | － | |
| Current fiscal year start date | FilingDateInstant | 2025-04-01 | |
| Current period end date | FilingDateInstant | 2025-09-30 | |
| Type of current period | FilingDateInstant | HY | |
| Current fiscal year end date | FilingDateInstant | 2026-03-31 | |
| Previous fiscal year start date | FilingDateInstant | 2024-04-01 | |
| Comparative period end date | FilingDateInstant | 2024-09-30 | |
| Previous fiscal year end date | FilingDateInstant | 2025-03-31 | |
| Next fiscal year start date | FilingDateInstant | － |
Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.
Data checks · 14 of 14 passed
| balance sheet identity | pass |
| balance sheet identity | pass rounding |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |