The page is the record's research on the issuer — no analyst, no rating, no view.

# OA Co., Ltd. (KOSDAQ: 342870) — research page

As of 2026-11-06 · kr-cm-kg · record version 1

## Identity and listing

The issuer is OA Co., Ltd., listed on KOSDAQ under ticker 342870, with ISIN KR7342870003; no LEI is on the record, as no GLEIF record is registered under 114-87-14895. The security type is Corporate, the segment is not on the record, the sector is 가전제품 및 정보통신장비 소매업, and the jurisdiction is South Korea as a DART filer with a corporate registration number. The issuer is listed and not halted.

## The disclosure read

The record holds 48 filings across 30 filing days in the window 2025-11-06 to 2026-11-06. The median gap between filing days is 6 days. The latest filing is dated 2026-10-07 and is of type corporate_news, 30 days before the record date of 2026-11-06. The KOSDAQ median cadence gap is 8.0 days, the KOSDAQ median filings count is 33, and the KOSDAQ median latency is 16.0 days. No sector median is stated, as the sector node holds fewer than five issuers.

## Auditor

The auditor of record is 삼덕회계법인; its location is not on the record. The record carries no auditor changes, as the market's record does not carry them.

## Events and halts

The record carries no listing, delisting, name change, domicile change or segment move lines, as the index does not carry a lifecycle type for this register. The issuer is listed and not halted.

## Orderability

The outcome is not determinable for this issuer, because the chapter's orderability section carries no client categories and so the outcome cannot name its client category. The rule version is acm-68000/kr/suitability-and-appropriateness-fscma-articles-46-and-46-2/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. The live record began on 2026-09-12. Years 2021 through 2026 are sealed in the store but are not served as of a date, and the as-of door answers not_sealed.

## Sources

8 source pages are named on this page; every value above carries its own source page and read date in the numbers.

- https://kind.krx.co.kr/corpgeneral/corpList.do?method=download&searchType=13 (identity.exchange)
- https://data.krx.co.kr/comm/bldAttendant/getJsonData.cmd (identity.isin)
- https://opendart.fss.or.kr/api/company.json?corp_code=01428948 (identity.jurisdiction)
- https://mcp.kr-cm-kg.ai/events/KOSDAQ/342870 (the disclosure lines)
- https://kind.krx.co.kr/investwarn/tradinghaltissue.do?method=searchTradingHaltIssueMain (the halt flag)
- https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20260319000957 (the auditor)
- https://mcp.kr-cm-kg.ai/book/aio.json (the orderability chapter)
- https://mcp.kr-cm-kg.ai/record/KOSDAQ/342870 (the record)

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