The page is the record's research on the issuer — no analyst, no rating, no view. # PS Construction Co.,Ltd. (Prime Market: 1871) — research page As of 2026-11-06 · jp-cm-kg · record version 1 ## Identity and listing PS Construction Co.,Ltd. is listed on the Prime Market under ticker 1871. Its LEI is 3538004HXAQHNO9VGP65 and its ISIN is not on the record (GLEIF maps no ISIN to this LEI). Its security type is Corporate, its segment is not on the record, its sector is 2050 Construction, and its jurisdiction is Japan (EDINET domestic filer). Its listing status is listed, not halted. ## The disclosure read The record holds 7 filings in the twelve months to 2026-11-06, on 4 filing days. The median gap between filing days is 90 days. The latest filing is dated 2026-06-25 and is an ad hoc filing, 134 days before the record date. The Prime Market median cadence gap is 29.0 days across 1557 issuers, with a median of 10 filings and a median latency of 70.0 days. The 2050 Construction median cadence gap is 40.0 days across 156 issuers, with a median of 7.5 filings and a median latency of 106 days. ## Auditor The auditor of record is 有限責任 あずさ監査法人. Its location is not on the record. Auditor changes are not on the record. ## Events and halts Listing, delisting, name change, domicile change and segment move are not on the record, as this register has no lifecycle type map yet. The halt flag is not set; the issuer is listed, not halted. ## Orderability For the client category Qualified Institutional Investors, the outcome is not determinable, because the rule states a product scope and the subject's record carries no instrument class to place within it. The rule version is acm-68000/jp/suitability-principle-fiea-article-40/r1, with the chapter as of 2026-11-04. ## Coverage No research houses were found on the issuer's investor-relations pages read. ## Open research No openly published research notes were found on the record. ## Licensed Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded. ## As-of depth The market's vintage is not sealed. No issuer years are sealed, the market's earliest sealed date is not on the record, and the live record began date is not on the record. ## Sources 8 source pages are named on this page; every value above carries its own source page and read date in the numbers. - https://www.jpx.co.jp/english/markets/statistics-equities/misc/tvdivq0000001vg2-att/data_e.xlsx (identity.exchange) - https://disclosure2dl.edinet-fsa.go.jp/searchdocument/codelist/Edinetcode.zip (identity.jurisdiction) - https://api.gleif.org/api/v1/lei-records/3538004HXAQHNO9VGP65 (identity.lei) - https://mcp.jp-cm-kg.ai/events/TSE-PRIME/1871 (the disclosure lines) - https://www.jpx.co.jp/markets/equities/suspended/index.html (the halt flag) - https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YEO8 (the auditor) - https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter) - https://mcp.jp-cm-kg.ai/record/TSE-PRIME/1871 (the record) --- Allooloo Technologies Corp. · https://getresearch.ai/jp/TSE-PRIME/1871 · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp