Apify Public Registries Skill for Claude

Public Company Registries — 11 Countries

Look up official company data from European public registries via Python scripts (direct REST API)

or Apify actor fallback (scraping when no API exists).

Prerequisites

• Python 3 (scripts use stdlib — no pip dependencies for most countries)
• Apify access (only for DE, UK, PL financials, CZ justice.cz, RO fallback) — preferred: apify CLI (npm install -g apify-cli && apify login); fallback: Apify MCP connector (call-actor tool). CLI is faster and preferred when both are available.
• NL: KVK_API_KEY env var (register at developers.kvk.nl — see REGISTRATION/NL.md)
• PL GUS: GUS_API_KEY env var (email [email protected])
• SE: Bolagsverket requires registration (see REGISTRATION/SE.md)
• HR: Sudski registar requires OAuth registration (see REGISTRATION/HR.md)

${CLAUDE_PLUGIN_ROOT} is the plugin's root directory (where .claude-plugin/ lives). It is resolved automatically by Claude Code when the plugin is installed, or set to the --plugin-dir path during development.

Workflow checklist

Copy this and tick boxes as you progress:

Task Progress:
- [ ] Step 0: Verify prerequisites — run `python3 --version` (required); for Apify-dependent registries: try `apify --version && apify info`, or check for `call-actor` MCP tool; if neither, tell user to install apify CLI or Apify MCP connector
- [ ] Step 1: Identify country + identifier type (IČO/KRS/CUI/LEI/company name)
- [ ] Step 2: Run the lookup command per country table
- [ ] Step 3: Interpret results (key fields vary by source)
- [ ] Optional: Apify fallback for scraping-based registries
- [ ] Optional: Cross-reference with EU-level sources (GLEIF LEI, ESMA bonds, EBA)

Quick Reference — Lookup by Country

All paths relative to ${CLAUDE_PLUGIN_ROOT}/skills/apify-public-registries/.

| Country | Command | Identifier | Access |

|---|---|---|---|

| CZ | python3 reference/scripts/CZ/fetch_all.py lookup <IČO> | IČO (8-digit) | Free (ARES API) |

| SK | python3 reference/scripts/SK/fetch_all.py lookup <IČO> | IČO | Free (ORSR scraping) |

| PL | python3 reference/scripts/PL/fetch_all.py lookup <KRS> | KRS (10-digit, zero-padded) | Free (KRS API) |

| PL | python3 reference/scripts/PL/fetch_all.py lookup_nip <NIP> | NIP (10-digit) | Free (Biała Lista, 100/day) |

| PL GUS | (included in batch fetch_all.py) | NIP | GUS_API_KEY REQUIRED — without it, returns fake test data silently (see gotchas) |

| DE | python3 reference/scripts/DE/fetch_all.py keyword <name> | Company name | Apify (mcpc CLI) |

| UK | python3 reference/scripts/UK/fetch_all.py search <name> | Company name | Apify (mcpc CLI) |

| NL | python3 reference/scripts/NL/fetch_all.py | KVK number (configured) | API key (KVK_API_KEY) |

| RO | python3 reference/scripts/RO/fetch_all.py lookup <CUI> | CUI number | Free (ANAF — offline since 2026-03) |

| HR | Manual — see REGISTRATION/HR.md | OIB / MBS | OAuth registration |

| SE | Manual — see REGISTRATION/SE.md | Org.nr | Bolagsverket registration |

| EU | python3 reference/scripts/EU/fetch_all.py lookup <name> | Company name | Free (GLEIF + ESMA + TED) |

| EU | python3 reference/scripts/EU/fetch_all.py lookup_lei <LEI> | LEI (20-char) | Free (GLEIF) |

| ESG | python3 reference/scripts/ESG/fetch_all.py lookup <country> | Country name/ISO code | Free |

By Data Type

| Need | Best source | Command |

|---|---|---|

| Basic profile (name, address, legal form) | CZ: ARES, SK: ORSR, PL: KRS, DE: Handelsregister, UK: Companies House | See country table above |

| Ownership / corporate tree | EU GLEIF | EU/fetch_all.py lookup_lei <LEI> |

| Financial filings (CZ) | Justice.cz sbírka listin (Apify fallback) | CZ/fetch_all.py justice |

| Financial filings (SK) | FinStat.sk | SK/fetch_all.py finstat |

| Financial filings (PL) | eKRS via Apify | PL/fetch_all.py financials |

| Bonds & instruments | ESMA FIRDS | EU/fetch_all.py lookup <name> |

| VAT / due diligence (CZ) | DPH register | Included in CZ/fetch_all.py lookup |

| VAT / due diligence (PL) | Biała Lista | PL/fetch_all.py lookup_nip <NIP> |

| Bank regulatory data | EBA Transparency CSVs (100MB+) | EU/fetch_all.py eba |

| ESG / emissions | Climate TRACE + EU ETS | ESG/fetch_all.py lookup <country> |

| Regulated entities (CZ) | ČNB bank list + OAM | CZ/fetch_all.py cnb_banks / cnb_oam |

| Public procurement | TED | EU/fetch_all.py lookup <name> |

Step 1: Identify country + identifier

• Check ${CLAUDE_PLUGIN_ROOT}/data/companies.json -> identifiers.registry_ids for existing IDs.
• If identifier unknown, start with EU GLEIF by name — returns LEI + registered-as numbers usable in country-specific lookups.

Identifier types by country:

• CZ/SK: IČO (8-digit)
• PL: KRS (10-digit zero-padded) or NIP (10-digit)
• DE: Company name keyword
• UK: Company name
• NL: KVK number (8-digit)
• RO: CUI (numeric)
• HR: OIB (11-digit) or MBS
• SE: Organisationsnummer (10-digit, e.g. 559124-6847)
• EU: LEI (20-char alphanumeric) or company name

Step 2: Run lookup

Execute the command from the country table. Scripts are at:

${CLAUDE_PLUGIN_ROOT}/skills/apify-public-registries/reference/scripts/<CC>/fetch_all.py

Example — look up a company in Czech ARES:

python3 ${CLAUDE_PLUGIN_ROOT}/skills/apify-public-registries/reference/scripts/CZ/fetch_all.py lookup 25099345

Example — find ownership chain via GLEIF:

python3 ${CLAUDE_PLUGIN_ROOT}/skills/apify-public-registries/reference/scripts/EU/fetch_all.py lookup_lei 31570048XH84U51GGT05

Example — look up InPost in KRS:

python3 ${CLAUDE_PLUGIN_ROOT}/skills/apify-public-registries/reference/scripts/PL/fetch_all.py lookup 0000536554

Batch fetch (all companies in a country):

python3 reference/scripts/CZ/fetch_all.py          # all CZ sources (ares, dph, cnb_banks, cnb_oam, justice)
python3 reference/scripts/PL/fetch_all.py          # all PL sources (krs, biala_lista, gus, financials)
python3 reference/scripts/EU/fetch_all.py          # all EU sources except EBA (gleif, ted, esma, eurostat)

Step 3: Interpret results

Key fields vary by source:

| Source | Key fields |

|---|---|

| ARES (CZ) | obchodniJmeno, dic, sidlo.textovaAdresa, czNace, datumVzniku, pravniForma |

| DPH (CZ) | nespolehlivyPlatce (unreliable payer flag), bank accounts |

| GLEIF (EU) | lei, legalName, jurisdiction, status, registeredAs, parent LEI + name |

| KRS (PL) | nazwa, nip, regon, kapital (share capital) |

| Biała Lista (PL) | statusVat, krs, regon, accountNumbers |

| ORSR (SK) | name, address, legal_form, share_capital, registration_date |

| FinStat (SK) | revenue, profit, employees, assets |

| Handelsregister (DE) | name, legal form, share capital, management, HRB number |

| Companies House (UK) | company number, SIC codes, directors, incorporation date |

| ESMA FIRDS (EU) | isin, lei, instrument name, cfi_code, status |

| TED (EU) | buyer-name, winner-name, total-value, procedure-type |

| ANAF (RO) | denumire, adresa, scpTVA (VAT payer flag), active status |

Apify fallback

When no direct API exists, use Apify CLI with a specific actor or apify/website-content-crawler:

apify call apify/website-content-crawler \
  --input '{"startUrls":[{"url":"https://or.justice.cz/ias/ui/rejstrik-$firma?ico=25099345"}],"maxCrawlPages":1}' \
  --user-agent apify-awesome-skills/apify-public-registries

Apify-dependent registries:

| Country | Registry | Actor | Trigger |

|---|---|---|---|

| DE | Handelsregister | radeance/handelsregister-api | DE/fetch_all.py keyword <name> |

| UK | Companies House | dhrumil/company-house-scraper | UK/fetch_all.py search <name> |

| PL | eKRS Financials | minute_contest/poland-krs-financial-scraper | PL/fetch_all.py financials |

| CZ | Justice.cz filings | apify/website-content-crawler | Direct via apify CLI |

| RO | ListaFirme.ro | apify/website-content-crawler | RO/fetch_all.py listafirme |

| SE | Allabolag.se | apify/website-content-crawler | Manual (residential proxy needed) |

Note: DE, UK, and RO scripts use mcpc CLI internally (not apify CLI).

Dependencies

Python stdlib only (no pip)

CZ (ares, dph, cnb_banks, cnb_oam, justice), SK (orsr, finstat), PL (krs, biala_lista, gus),

EU (gleif, esma, ted, eurostat), ESG (ets, climate_trace), RO (anaf)

Requires Apify + APIFY_TOKEN

DE (handelsregister), UK (companies_house), PL (financials via eKRS),

CZ (justice.cz sbírka listin via scraping), RO (listafirme.ro)

Requires API key registration

• NL: KVK_API_KEY — register at developers.kvk.nl (REGISTRATION/NL.md)
• PL GUS: GUS_API_KEY — email [email protected] (test key abcde12345abcde12345 exists but has no real data)
• SE: Bolagsverket — register at portal.api.bolagsverket.se (REGISTRATION/SE.md)
• HR: Sudski registar — register at sudreg-data.gov.hr, OAuth2 flow (REGISTRATION/HR.md)

Critical gotchas

• CZ ARES is the best single starting point for Czech companies — aggregates data from multiple source registers.
• EU GLEIF is the best cross-country starting point — maps LEI to registered-as numbers usable in country lookups.
• RO ANAF API is offline since March 2026 — lookup returns errors. Use listafirme.ro (Apify) as fallback.
• SK ORSR uses HTML scraping with windows-1250 encoding and regex parsing — fragile, may break if page layout changes.
• SK FinStat is also HTML scraping — may block automated access.
• PL Biała Lista has a hard rate limit: 100 queries/day (search method) or 5,000/day (check method).
• PL GUS silently returns fake data when GUS_API_KEY is unset — test server returns plausible-looking records (ul. Test-Krucza, Kraków-Podgórze) for any valid NIP. Production key required: email [email protected]. Always inspect first GUS record to confirm prod vs test.
• DE + UK scripts use mcpc CLI (not apify CLI) — require authenticated @apify session.
• UK Companies House has a free API at api.company-information.service.gov.uk, but the script uses Apify scraping instead.
• CZ Justice.cz bulk datasets are 13GB+ XML/CSV. The CKAN API returns a dataset list, not per-company data.
• CZ ČNB OAM is only relevant for emitents (listed companies, banks) — uses Oracle BI XML export.
• ESG data is country-level, not company-level — useful only as contextual benchmark.
• ESAP (centralized EU ESG/financial database with API) launches CSRD data January 2028.
• EBA Transparency CSVs are 100MB+ each — run EU/fetch_all.py eba separately, not as part of normal batch.
• TED has low value — most portfolio companies are private. Winner-name only in eForms notices (2024+).
• Batch mode (fetch_all.py without arguments) reads lookup_targets.json from the script's directory — these are per-country ID→name mappings, NOT copies of data/companies.json. For single-company lookups, pass the identifier directly.

Reference

• data/registries.json — machine-readable: 11 countries, 27 registry entries
• REGISTRATION/HR.md, REGISTRATION/NL.md, REGISTRATION/SE.md — per-country API access guides
• reference/european-company-data-institutions.md — full narrative catalog (413 lines, CZ + PL + EU institutions)
• reference/scripts/{CZ,DE,ESG,EU,NL,PL,RO,SK,UK}/fetch_all.py — per-country lookup scripts