Does it show tax debt?

The record includes tax debt status as register text, covering taxes owed and filing negligence, plus a last_update field that is null in the sample.

Do I pay for lookups that come back empty?

No. You are charged per result, so a request that finds nothing costs nothing. Testing this against a messy list is free to get wrong.

What does a lookup cost?

5 points per resolved lookup, which is $5 per 1,000, and only successful lookups are charged. Points come out of your monthly plan allowance, so there is no separate per-country contract.

Corporate registry

Finland Company Registry (YTJ) API and MCP — Company Data by Business ID

Send a Finnish Business ID (Y-tunnus) or the link to the company on the register and this source returns the record: name, status, legal form, registration date, addresses, main line of business, registrations, tax debt status and Business ID history.

Run it in the app Read the API docs

You send: A Finnish Business ID (Y-tunnus) or a link to the company on the register
You get back: Name, status, legal form, address, industry, names, registrations, tax debt status and Business ID history
Coverage: Finland — entities on PRH / YTJ.
Price: 5 pts — $5 per 1,000; Charged only when the record resolves. A lookup that finds nothing is not billed.

Comparison

Ways to get this data

Three approaches teams use today, and where each one runs into trouble.

Approach	What it takes	Cost	Trade-off
PRH / YTJ directly	Open PRH / YTJ and read the record	Usually free, sometimes per-document	A different interface, language and data shape for every country you add
Collecting it yourself	Build and host a crawler per register, then keep each one alive	Infrastructure and maintenance	Registers change their pages without warning, and nobody is on the hook when yours breaks
NeuralVerge	One request, the same shape as every other source in the catalog	$5 per 1,000, misses not billed	Covers Finland — other countries are separate sources with the same request format

Response

What you get back

Every field in the example response below.

Field	Type	Description
`registration_number`	string	Business ID.
`name`	string	Company name.
`status`	string	Company status, for example Active.
`address`	string	Street address on one line.
`url`	string	Link to the company on the register.
`company_type`	string	Legal form, for example Public limited company.
`incorporation_date`	string	Registration date, YYYY-MM-DD.
`activity`	string	Main line of business.
`activity_code`	string	Industry code of the main line of business.
`business_id_date`	string	Date the Business ID was given.
`termination_date`	null	End date. Null in the sample because the company is active.
`street_address`	string	Street address.
`postal_address`	string	Postal address.
`home_municipality`	string	Home municipality.
`language`	string	Company language.
`website`	string	Company website.
`eu_id`	string	European unique identifier.
`company_name_start_date`	string	Date the current name took effect.
`previous_names`	array	Earlier names with value, start_date and end_date.
`parallel_names`	array	Parallel names with name and start_date.
`auxiliary_names`	array	Auxiliary names with name and start_date.
`phone`	null	Phone number. Null in the sample.
`phone_registered`	boolean	Whether a phone number is registered.
`registrations`	array	Register entries with register, status and start_date, for example Trade register and Tax Administration.
`register_history`	array	Register history entries. Empty in the sample.
`prepayment_register_check_dates`	string	Dates of prepayment register checks, as text.
`tax_debt`	object	taxes_owed, filing_negligence and last_update. Text from the register, with last_update null in the sample.
`business_id_history`	array	Business ID events with date, event, description and related_business_id.
`details`	array	Detail blocks with label, current values (value, start_date, source) and previous values.
`requested_id`	string	The Business ID that was requested.

Response

Example response

A real response, as returned.

{
  "session_id": "11111111-1111-1111-1111-111111111111",
  "kind": "fi_company",
  "company": "0112038-9",
  "company_id": "0112038-9",
  "human": "# Finland — PRH / YTJ — company\n\n- **Number:** 0112038-9\n- **Pages opened:** 1\n- **Proxy traffic:** 51.3 KB\n- **Name:** Nokia Oyj\n- **Status:** Active\n- **Type:** Public limited company\n- **Registered:** 1896-12-19\n- **Address:** Karakaari 7 02610 ESPOO",
  "machine": {
    "company": {
      "registration_number": "0112038-9",
      "name": "Nokia Oyj",
      "status": "Active",
      "address": "Karakaari 7 02610 ESPOO",
      "url": "https://tietopalvelu.ytj.fi/en/yritys/0112038-9",
      "company_type": "Public limited company",
      "incorporation_date": "1896-12-19",
      "activity": "Activities of head offices",
      "activity_code": "70100",
      "business_id_date": "1978-03-15",
      "termination_date": null,
      "street_address": "Karakaari 7 02610 ESPOO",
      "postal_address": "P.O. Box 226 00045 NOKIA GROUP",
      "home_municipality": "HELSINKI",
      "language": "Finnish",
      "website": "www.nokia.com",
      "eu_id": "FIFPRO.0112038-9",
      "company_name_start_date": "1997-09-01",
      "previous_names": [
        {
          "value": "Oy Nokia Ab",
          "start_date": "1966-06-10",
          "end_date": "1997-08-31"
        }
      ],
      "parallel_names": [
        {
          "name": "Nokia Abp",
          "start_date": "1997-09-01"
        },
        {
          "name": "Nokia Corporation",
          "start_date": "1997-09-01"
        }
      ],
      "auxiliary_names": [
        {
          "name": "Vertu",
          "start_date": "2006-03-08"
        },
        {
          "name": "TCC Nokia",
          "start_date": "2004-11-12"
        }
      ],
      "phone": null,
      "phone_registered": true,
      "registrations": [
        {
          "register": "Trade register",
          "status": "Registered",
          "start_date": "1896-12-19"
        },
        {
          "register": "Tax Administration",
          "status": "Registered",
          "start_date": "1978-03-15"
        }
      ],
      "register_history": [],
      "prepayment_register_check_dates": "1 March, 1 June, 1 September and 1 December",
      "tax_debt": {
        "taxes_owed": "No record of tax debts.",
        "filing_negligence": "No register entries that would indicate non-filing of the Return for Self-Assessed Taxes.",
        "last_update": null
      },
      "business_id_history": [
        {
          "date": "1978-03-15",
          "event": "ID given",
          "description": null,
          "related_business_id": null
        },
        {
          "date": "1999-08-25",
          "event": "Fusion",
          "description": "Business 0732607-0 merged into 0112038-9 .",
          "related_business_id": "0732607-0"
        }
      ],
      "details": [
        {
          "label": "Business ID",
          "values": [
            {
              "value": "0112038-9",
              "start_date": "1978-03-15",
              "source": "Business Information System"
            }
          ],
          "previous": []
        },
        {
          "label": "Company name",
          "values": [
            {
              "value": "Nokia Oyj",
              "start_date": "1997-09-01",
              "source": "Finnish Patent and Registration Office"
            }
          ],
          "previous": [
            {
              "value": "Oy Nokia Ab",
              "start_date": "1966-06-10",
              "end_date": "1997-08-31"
            }
          ]
        }
      ],
      "requested_id": "0112038-9"
    },
    "blocked": false,
    "pages_opened": 1,
    "proxy_traffic_bytes": 52535
  },
  "total_points": 5
}

Integration

How to run it

The same lookup works from the app, the API, or as a tool an agent can call mid-task.

One company per request. Pass the registration number or the link to the record on the register.

curl -X POST https://api.neuralverge.ai/functions/v1/run-fi-companies \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"company":"0112038-9"}'

Use cases

What teams use it for

Where this field shows up in an actual workflow.

Supplier and customer checks

Confirm status, legal form, registrations and tax debt status for a Finnish counterparty.

Match company names

Parallel, auxiliary and previous names help match a company that trades under several names.

Follow mergers

Business ID history records events such as a merger and points to the related Business ID.

Account enrichment

Add industry code, municipality and website to company records.

Coverage & limits

Coverage, freshness and limits

What this source covers, how fresh it is, and where it stops.

Coverage

Finland — entities on PRH / YTJ.

Freshness

Read at request time, so the answer reflects the register as it stands when you ask.

Handling

PRH / YTJ is a public register. Every response carries the source URL it was read from and a session id you can trace.

What it will not do

—Status, phone and some date fields can be null depending on what the register holds.
—Tax debt fields are text from the register, not figures.
—The record covers one company per request.

FAQ

Questions, answered

Finland's company identifier, also called Y-tunnus, in the form 0112038-9. You can send it with the hyphen, as in the sample.

Related sources

Finland company search

Find Finnish companies by name and get their Business IDs.

Norway company

One Norwegian company by organisation number, with roles, auditor and liens.

Sweden company

One Swedish company by organisation number, with status history and business names.

All corporate registries

Company registers across Europe, the Americas and Asia-Pacific, plus global LEI lookup.

Try ytj company on your own data

One request format across every source in the catalog.

Get started