🇵🇱 Poland — Krajowy Rejestr Sądowy (KRS) — National Court Register, Polish Ministry of Justice

Access Poland's official company register in real time via the OpenRegistry MCP endpoint. Unified schema, source-linked, live passthrough (no caching).

Quick facts

• Code: PL
• Registry: Krajowy Rejestr Sądowy (KRS) — National Court Register, Polish Ministry of Justice
• Data license: Public information of the Republic of Poland
• Real-time: yes — every call hits upstream
• Caching notes: All caches: 10 seconds (de-duplicates rapid repeated calls). Pass fresh=true to bypass.

Poland's commercial court register plus the national statistical business register. Accepts free-text names (≥3 chars) OR digit IDs (KRS/NIP/REGON). Natural-person names and national ID fragments are masked per Polish privacy rules.

Company ID format

Multi-shape identifier. For KRS-registered commercial entities (sp. z o.o., S.A., fundacje, stowarzyszenia, etc.): 10-digit KRS number (short values zero-padded), e.g. '0000635012' (Allegro). For non-KRS entities (CEIDG sole traders, sp. cywilna partners): 9-digit REGON. For local units (jednostki lokalne): 14-digit REGON. search_companies additionally accepts 10-digit NIP (tax ID) and returns the KRS when resolvable.

Examples: 0000635012, 0000064824, 365331553, 12345678900000

Supported tools (7)

• search_companies
• get_company_profile
• list_filings
• get_officers
• get_shareholders
• get_document_metadata
• fetch_document

Status values

Native values upstream reports: RejP, RejS

Mapping to the unified four-value enum:

Unified	Native values
active	RejP
inactive	(none)
dissolved	(none)
unknown	(none)

Known quirks

• search info — search_companies accepts both free-text names (≥3 chars) and digit identifiers. Identifier search requires an operator-side integration key or returns 501 for that path; name search works regardless.
• id_format info — get_company_profile routes by identifier length: 10 digits → court-register lookup, 9 digits → statistical-register legal-entity record, 14 digits → statistical-register local-unit record. 10-digit NIP (tax ID) is also accepted (tried as KRS first, falls back to NIP lookup).
• redaction warning — Natural-person fields (surnames, given names, national ID) are partially masked (e.g. 'E******', '6**********'). Upstream format — not unmasked by adapter. Corporate officer surnames and legal-person shareholder names return in full.
• routing info — Adapter automatically probes the commercial register first, then the associations register. The third (largely retired since 2018) debtors register is not probed automatically.
• officers info — Pass include_history=true on get_company_profile / get_officers / get_shareholders to use the full historical entry log instead of the default current-state view.
• filings warning — list_filings returns filing references (wzmianki) with has_document=false. Actual filing documents live on a separate public portal with no programmatic channel. source_url deep-links there for human follow-up.
• documents info — get_document_metadata + fetch_document return the signed register extract (PDF). document_id format: 'aktualny/{KRS}' for current state or 'pelny/{KRS}' for full history; append ':S' for associations-register entries (e.g. 'aktualny/0000123456:S').
• shareholders info — get_shareholders returns registered partners for LLC-type legal forms (sp. z o.o., sp.j., sp.p., sp.k., sp.k.a.). Joint-stock (S.A.) shareholders are statutorily NOT published — held privately in the company's share book (and by the central securities depository for listed stocks). The shareholders_publicly_disclosed flag indicates which applies.
• psc blocker — get_persons_with_significant_control returns 501. Poland's UBO register is a separate registry under the Ministry of Finance; its public gateway is not currently reachable from the server.
• charges blocker — get_charges returns 501. Poland's pledges on movable property live in a separate register with a web UI only (no programmatic channel).
• officers blocker — get_officer_appointments returns 501. Officer records use masked national-ID fragments under privacy rules, so no stable cross-company person ID is exposed.

Available jurisdiction_data fields

Every tool response carries a jurisdiction_data object with the raw upstream fields (names unchanged). The full field set per record type:

profile (17 fields)

• rodzaj
• naglowekA (OdpisAktualny: rejestr/numerKRS/dataRejestracjiWKRS/dataCzasOdpisu/stanZDnia/numerOstatniegoWpisu)
• naglowekP (OdpisPelny only: rejestr/numerKRS/dataCzasOdpisu/stanZDnia/wpis[] — full historical entry log with numerWpisu/opis/dataWpisu/sygnaturaAktSprawyDotyczacejWpisu)
• dane.dzial1 (danePodmiotu/siedzibaIAdres/umowaStatut.informacjaOZawarciuZmianieUmowyStatutu/pozostaleInformacje.czasNaJakiUtworzonyZostalPodmiot/wspolnicySpzoo/kapital)
• dane.dzial2 (reprezentacja/organNadzoru — supervisory board for S.A./prokurenci)
• dane.dzial3.przedmiotDzialalnosci (PKD codes — przewazajacej + pozostalej, kodDzial/kodKlasa/kodPodklasa/opis)
• dane.dzial3.wzmiankiOZlozonychDokumentach (annual financial statement / auditor / approval / activity report filing references)
• dane.dzial3.sprawozdaniaGrupyKapitalowej (consolidated group filings)
• dane.dzial3.informacjaODniuKonczacymRokObrotowy (fiscal year-end)
• dane.dzial4 (insolvency mentions — zaleglosci/wzmianki)
• dane.dzial5 (curator info)
• dane.dzial6 (wykreslenie/rozwiazanieUniewaznienie/polaczeniePodzialPrzeksztalcenie/zarzadKomisaryczny)
• regon_bir (GUS search row: regon/nip/name/address/Typ/SilosID)
• regon_bir_report_name (BIR1.1 report chosen for this entity kind)
• regon_bir_report (GUS BIR1 detailed report rows: praw_*/fiz_*/lokpraw_*/lokfiz_* fields)
• regon_bir_pkd_report_name (PKD activity-codes report name)
• regon_bir_pkd (PKD activity codes rows: praw_pkd_Kod/Nazwa/CzyPrzewazajace, fiz_pkd_*, etc.)

filing (6 fields)

• filing_id (synthesised: '{numerWpisu}/{kind}/{idx}')
• filing_date (dataWpisu, ISO YYYY-MM-DD)
• category ('accounts' / 'auditor-report' / 'resolution' / 'activity-report' / 'consolidated-accounts' / 'consolidated-auditor-report' / 'consolidated-activity-report')
• description (period covered + Polish form name)
• has_document=false (KRS exposes only the wzmianka — actual document body is in RDF at https://ekrs.ms.gov.pl/rdf/pd, no public REST API; source_url field carries the RDF deep link)
• jurisdiction_data: full raw wzmianka object (numerWpisu/dataWpisu/okresOd/okresDo/daty)

officer (6 fields)

• nazwisko.nazwiskoICzlon (surname — masked per GDPR)
• imiona.imie / imieDrugie (given names — masked)
• identyfikator.pesel (PESEL — masked)
• funkcjaWOrganie (role: PREZES ZARZĄDU / CZŁONEK ZARZĄDU / WICEPREZES / etc.)
• czyZawieszona (suspended)
• organ.nazwa (ZARZĄD / RADA NADZORCZA / Prokurenci) — distinguishes board, supervisory board, procurists

shareholder (5 fields)

• wspolnicySpzoo[] — sp. z o.o. (LLC) registered partners. Per entry: nazwa (corporate holder name) OR nazwisko+imiona (natural-person holder, masked under PL GDPR), identyfikator (REGON/NIP), krs.krs (parent KRS if Polish entity), posiadaneUdzialy (free-text stake description, e.g. '800.000 UDZIAŁÓW O ŁĄCZNEJ WARTOŚCI 40.000.000 ZŁ'), czyPosiadaCaloscUdzialow (sole-owner flag)
• wspolnicyPartnerzy[] — sp.j. (jawna) / sp.p. (partnerska) / sp.k. (komandytowa) / sp.k.a. (komandytowo-akcyjna) partners. Per entry: nazwa OR nazwisko+imiona, identyfikator, krs.krs, czyJestKomandytariuszem (true=limited partner, false=general partner), wysokoscSumyKomandytowej (commitment cap for komandytariusz), wartoscWkladuWspolnikaWUmowie (agreed contribution), wkladWspolnikaWUmowieCzyNiepieniezny (in-kind flag), wkladyWniesione (actual contributions)
• shareholders_publicly_disclosed — true if KRS exposes equity-holder data for this legal form (sp. z o.o. with non-empty wspolnicySpzoo, OR partnership with non-empty wspolnicyPartnerzy)
• S.A. shareholders are NOT in KRS — held privately in the Aktienbuch (and KDPW for listed). For S.A. beneficial owners use get_persons_with_significant_control (CRBR — currently 501).
• S.K.A. (komandytowo-akcyjna): KRS exposes komplementariusz via wspolnicyPartnerzy; the akcyjna shareholders sit in private Aktienbuch.

psc (4 fields)

• (not served from KRS — get_persons_with_significant_control returns 501)
• PL beneficial-owner register is CRBR (Centralny Rejestr Beneficjentów Rzeczywistych, Ministerstwo Finansów)
• Public SOAP API at https://bramka-crbr.mf.gov.pl:5058 — currently returns HTTP 500 from our infrastructure (deferred integration)
• For interactive lookup: https://crbr.podatki.gov.pl/adcrbr/