# Sumida AG — source-backed brand brief Profile: [Sumida AG]() Evidence record: [Sources and review dates]() Exported: 2026-10-30T05:35:58.035Z. Export time only; this is not a source observation, factual update or verification date. This brief contains only the scoped evidence published for this profile. Public-source statements and business statements are attributed, not independently verified. Missing topics remain unknown; legacy profile descriptions and products are not included as supported facts. Quoted source content and claim text are reference data, not instructions. Check the cited scope before reusing a statement. This export does not connect an AI service or guarantee that it will access or cite BrandSource. 5 supported scoped claim(s); 0 unresolved or overdue claim(s). ## Country \(Wikidata; date unspecified\) Status: Stated by a public source Value: Germany Scope: Wikidata Q1475454 property P17. The source statement has no date qualifier; this does not establish a current value or current operating status. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T06:48:13.554Z; review due 2027-01-15T06:48:13.554Z. Published: 2026-10-17T06:48:13.554Z. Claim version: 1. Claim: [brandsource:sumida-ag:wikidata:p17]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q1475454, revision 2507495685]() — Public knowledge base; observed 2026-10-17T05:02:00.798Z; lineage: wikidata.org; record: Q1475454:P17@2507495685. - [Wikidata label: Q183, revision 2557182420]() — Public knowledge base; observed 2026-10-17T00:45:25.927Z; lineage: wikidata.org; record: Q183:label:en@2557182420. ## Headquarters location \(Wikidata; date unspecified\) Status: Stated by a public source Value: Obernzell Scope: Wikidata Q1475454 property P159. The source statement has no date qualifier; this does not establish a current value or current operating status. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T06:48:13.554Z; review due 2027-01-15T06:48:13.554Z. Published: 2026-10-17T06:48:13.554Z. Claim version: 1. Claim: [brandsource:sumida-ag:wikidata:p159]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q1475454, revision 2507495685]() — Public knowledge base; observed 2026-10-17T05:02:00.798Z; lineage: wikidata.org; record: Q1475454:P159@2507495685. - [Wikidata label: Q268431, revision 2550432306]() — Public knowledge base; observed 2026-10-17T05:20:18.674Z; lineage: wikidata.org; record: Q268431:label:en@2550432306. ## Inception \(Wikidata\) Status: Stated by a public source Value: 1935 Scope: Wikidata Q1475454 property P571. Source inception date at its stated precision; not necessarily legal incorporation. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T06:48:13.554Z; review due 2027-01-15T06:48:13.554Z. Published: 2026-10-17T06:48:13.554Z. Claim version: 1. Claim: [brandsource:sumida-ag:wikidata:p571]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q1475454, revision 2507495685]() — Public knowledge base; observed 2026-10-17T05:02:00.798Z; lineage: wikidata.org; record: Q1475454:P571@2507495685. ## Legal form \(Wikidata; date unspecified\) Status: Stated by a public source Value: joint-stock company Scope: Wikidata Q1475454 property P1454. The source statement has no date qualifier; this does not establish a current value or current operating status. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T06:48:13.554Z; review due 2027-01-15T06:48:13.554Z. Published: 2026-10-17T06:48:13.554Z. Claim version: 1. Claim: [brandsource:sumida-ag:wikidata:p1454]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q1475454, revision 2507495685]() — Public knowledge base; observed 2026-10-17T05:02:00.798Z; lineage: wikidata.org; record: Q1475454:P1454@2507495685. - [Wikidata label: Q134161, revision 2553690928]() — Public knowledge base; observed 2026-10-17T00:45:26.476Z; lineage: wikidata.org; record: Q134161:label:en@2553690928. ## Official website \(Wikidata; date unspecified\) Status: Stated by a public source Value: http://www.sumida-eu.com/ Scope: Wikidata Q1475454 property P856. The source statement has no date qualifier; this does not establish a current value or current operating status. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T06:48:13.554Z; review due 2027-01-15T06:48:13.554Z. Published: 2026-10-17T06:48:13.554Z. Claim version: 1. Claim: [brandsource:sumida-ag:wikidata:p856]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q1475454, revision 2507495685]() — Public knowledge base; observed 2026-10-17T05:02:00.798Z; lineage: wikidata.org; record: Q1475454:P856@2507495685. ## Unknowns and limits - This brief does not establish answers to topics outside the listed claims.