Half-year report · HY
4203.TEDINET S100WXV0
Period2025-04-01 → 2025-09-30
Filed2025-11-06
StandardIFRS
ConsolidatedYes
Data checks12 of 12 passed
Key figures · 44
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥156.5bn | 2025-04-01 → 2025-09-30 | Cons. | Revenue IFRS |
| Revenue | ¥304.8bn | 2024-04-01 → 2025-03-31 | Cons. | Revenue IFRS (5-year summary) |
| Revenue | ¥153.1bn | 2024-04-01 → 2024-09-30 | Cons. | Revenue IFRS |
| Operating income | ¥16.5bn | 2025-04-01 → 2025-09-30 | Cons. | Operating profit loss IFRS |
| Operating income | ¥15.7bn | 2024-04-01 → 2024-09-30 | Cons. | Operating profit loss IFRS |
| Profit before tax | ¥18.1bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss before tax IFRS |
| Profit before tax | ¥28.6bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss before tax IFRS (5-year summary) |
| Profit before tax | ¥17.3bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss before tax IFRS |
| Net income (owners) | ¥13.3bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss attributable to owners of parent IFRS |
| Net income (owners) | ¥19.3bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent IFRS (5-year summary) |
| Net income (owners) | ¥12.7bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss attributable to owners of parent IFRS |
| Net income | ¥13.4bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss IFRS |
| Net income | ¥12.9bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss IFRS |
| Total assets | ¥442.2bn | at 2025-09-30 | Cons. | Assets IFRS |
| Total assets | ¥417.8bn | at 2025-03-31 | Cons. | Assets IFRS |
| Total assets | ¥428.9bn | at 2024-09-30 | Cons. | Total assets IFRS (5-year summary) |
| Total liabilities | ¥130.6bn | at 2025-09-30 | Cons. | Liabilities IFRS |
| Total liabilities | ¥124.2bn | at 2025-03-31 | Cons. | Liabilities IFRS |
| Net assets / equity | ¥311.7bn | at 2025-09-30 | Cons. | Equity IFRS |
| Net assets / equity | ¥293.6bn | at 2025-03-31 | Cons. | Equity IFRS |
| Net assets / equity | ¥307.2bn | at 2024-09-30 | Cons. | Equity IFRS |
| Net assets / equity | ¥303.7bn | at 2024-03-31v | Cons. | Equity IFRS |
| Equity (owners) | ¥308.5bn | at 2025-09-30 | Cons. | Equity attributable to owners of parent IFRS |
| Equity (owners) | ¥290.7bn | at 2025-03-31 | Cons. | Equity attributable to owners of parent IFRS |
| Equity (owners) | ¥304.4bn | at 2024-09-30 | Cons. | Equity attributable to owners of parent IFRS (5-year summary) |
| Cash & equivalents | ¥112.0bn | at 2025-09-30 | Cons. | Cash and cash equivalents IFRS |
| Cash & equivalents | ¥103.5bn | at 2025-03-31 | Cons. | Cash and cash equivalents IFRS |
| Cash & equivalents | ¥113.4bn | at 2024-09-30 | Cons. | Cash and cash equivalents IFRS |
| Cash & equivalents | ¥121.6bn | at 2024-03-31v | Cons. | Cash and cash equivalents IFRS |
| Operating cash flow | ¥18.2bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in operating activities IFRS |
| Operating cash flow | ¥43.7bn | 2024-04-01 → 2025-03-31 | Cons. | Cash flows from used in operating activities IFRS (5-year summary) |
| Operating cash flow | ¥24.5bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in operating activities IFRS |
| Investing cash flow | −¥6.5bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in investing activities IFRS |
| Investing cash flow | −¥15.6bn | 2024-04-01 → 2025-03-31 | Cons. | Cash flows from used in investing activities IFRS (5-year summary) |
| Investing cash flow | −¥9.7bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in investing activities IFRS |
| Financing cash flow | −¥4.1bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in financing activities IFRS |
| Financing cash flow | −¥44.9bn | 2024-04-01 → 2025-03-31 | Cons. | Cash flows from used in financing activities IFRS (5-year summary) |
| Financing cash flow | −¥19.3bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in financing activities IFRS |
| EPS (basic) | ¥151.65 | 2025-04-01 → 2025-09-30 | Cons. | Basic earnings loss per share IFRS |
| EPS (basic) | ¥208.91 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share IFRS (5-year summary) |
| EPS (basic) | ¥136.8 | 2024-04-01 → 2024-09-30 | Cons. | Basic earnings loss per share IFRS |
| Equity ratio | 69.8% | at 2025-09-30 | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| Equity ratio | 69.6% | at 2025-03-31 | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| Equity ratio | 71.0% | at 2024-09-30 | Cons. | Ratio of owners equity to gross assets IFRS (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 · 31
| 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 | ¥317m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2025-04-01 → 2025-09-30 | ¥317m |
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2025-09-30 | −¥109m |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2025-09-30 | −¥109m |
| High Performance Plasticsreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥51.3bn |
| High Performance Plasticsreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥51.2bn |
| High Performance Plasticsreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥108m |
| Quality Of Life Productsreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥53.8bn |
| Quality Of Life Productsreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥53.8bn |
| Quality Of Life Productsreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥1m |
| Semiconductor Materialsreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥51.3bn |
| Semiconductor Materialsreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥51.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2025-09-30 | ¥156.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2025-09-30 | ¥156.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥109m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-04-01 → 2024-09-30 | ¥363m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-04-01 → 2024-09-30 | ¥362m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥1m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2024-09-30 | −¥71m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2024-09-30 | −¥71m |
| High Performance Plasticsreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥53.5bn |
| High Performance Plasticsreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥53.4bn |
| High Performance Plasticsreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥70m |
| Quality Of Life Productsreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥53.2bn |
| Quality Of Life Productsreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥53.2bn |
| Quality Of Life Productsreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥1m |
| Semiconductor Materialsreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥46.1bn |
| Semiconductor Materialsreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥46.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2024-09-30 | ¥153.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2024-09-30 | ¥153.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥71m |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 728
| Item | Context | Value | Unit |
|---|---|---|---|
| Intersegment revenue IFRS | InterimDuration_jpcrp040300-ssr_E00819-000SemiconductorMaterialsReportableSegmentMember | － | JPY |
| Intersegment revenue IFRS | InterimDuration_jpcrp040300-ssr_E00819-000HighPerformancePlasticsReportableSegmentMember | 108000000 | JPY |
| Intersegment revenue IFRS | InterimDuration_jpcrp040300-ssr_E00819-000QualityOfLifeProductsReportableSegmentMember | 1000000 | JPY |
| Intersegment revenue IFRS | InterimDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | － | JPY |
| Intersegment revenue IFRS | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 109000000 | JPY |
| Intersegment revenue IFRS | InterimDuration_ReconcilingItemsMember | -109000000 | JPY |
| Intersegment revenue IFRS | InterimDuration | － | JPY |
| Revenue IFRS | InterimDuration_jpcrp040300-ssr_E00819-000SemiconductorMaterialsReportableSegmentMember | 51256000000 | JPY |
| Revenue IFRS | InterimDuration_jpcrp040300-ssr_E00819-000HighPerformancePlasticsReportableSegmentMember | 51276000000 | JPY |
| Revenue IFRS | InterimDuration_jpcrp040300-ssr_E00819-000QualityOfLifeProductsReportableSegmentMember | 53788000000 | JPY |
| Revenue IFRS | InterimDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 317000000 | JPY |
| Revenue IFRS | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 156637000000 | JPY |
| Revenue IFRS | InterimDuration_ReconcilingItemsMember | -109000000 | JPY |
| Revenue IFRS | InterimDuration | 156528000000 | JPY |
| Operating profit IFRS | InterimDuration_jpcrp040300-ssr_E00819-000SemiconductorMaterialsReportableSegmentMember | 10196000000 | JPY |
| Operating profit IFRS | InterimDuration_jpcrp040300-ssr_E00819-000HighPerformancePlasticsReportableSegmentMember | 2575000000 | JPY |
| Operating profit IFRS | InterimDuration_jpcrp040300-ssr_E00819-000QualityOfLifeProductsReportableSegmentMember | 6715000000 | JPY |
| Operating profit IFRS | InterimDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 5000000 | JPY |
| Operating profit IFRS | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 19491000000 | JPY |
| Operating profit IFRS | InterimDuration_ReconcilingItemsMember | -2373000000 | JPY |
| Operating profit IFRS | InterimDuration | 17118000000 | 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 | 2025-11-06 | |
| Semi annual accounting period cover page | FilingDateInstant | Original text (Japanese)第135期中(自 2025年４月１日 至 2025年９月30日) | |
| Company name cover page | FilingDateInstant | Original text (Japanese)住友ベークライト株式会社 | |
| Company name in english cover page | FilingDateInstant | Sumitomo Bakelite Company Limited | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役社長 鍜治屋 伸一 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)東京都品川区東品川二丁目５番８号 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | (03)5462-4111 | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)取締役 常務執行役員 平井 俊也 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)東京都品川区東品川二丁目５番８号 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | (03)5462-4111 | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)取締役 常務執行役員 平井 俊也 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E00819 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 42030 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)住友ベークライト株式会社 | |
| Filer name in english | FilingDateInstant | Sumitomo Bakelite Company Limited | |
| 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 | IFRS | |
| Whether consolidated financial statements are prepared | FilingDateInstant | true | |
| Industry code when consolidated financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | cte | |
| Industry code when financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | － | |
| Current fiscal year start date | FilingDateInstant | 2025-04-01 |
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 · 12 of 12 passed
| balance sheet identity | pass |
| balance sheet identity | pass rounding |
| dei present | pass |
| period resolution | 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 |