Finnmast Oy, VAT ID FI15895505 — Verified
Active and verified against VIES as of 18 Sep 2026.
Confirmed against VIES on 18 Sep 2026, 23:39 UTC
Check ID: 01a0b6e3-5396-7fa7-8ce5-0c96ea2aa6ea
VAT ID
FI15895505
Y-tunnus
1589550-5
Company
Finnmast Oy
Company type
Limited company
Founded
7 Mar 2000
Industry
Construction of utility projects for electricity and telecommunications
Address
Finnarintie 522
25610 YLÖNKYLÄ
FINLAND
VAT rates in Finland (EUR)
Standard
25.5%
Reduced
13.5%
Reduced
10%
VAT rates as of 9 Nov 2026
The registry details on this page come from the Finnish Patent and Registration Office (PRH) open data, published under CC BY 4.0, and were retrieved no earlier than the check time above. The company name and address come from VIES.
How FI15895505 is built
The prefix FI marks Finland, where VAT is known locally as Arvonlisävero (ALV). The part after it, 15895505, is 8 digits. The whole number follows the format FI + 8 digits. The characters after the prefix correspond to the Y-tunnus 1589550-5.
For Finnmast Oy, its registered company type is Limited company; the national register or authority record gives a registration date of 7 Mar 2000, 26 years before the check; its Y-tunnus is 1589550-5.
Related: Finland VAT number format · VAT number formats in the EU · EU VAT rates · What is VIES · VAT audit trail · Finland VAT API
Other checked VAT numbers in Finland
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{
"valid": true,
"vatId": "FI15895505",
"countryCode": "FI",
"countryName": "Finland",
"companyName": "Finnmast Oy",
"companyAddress": "Finnarintie 522\n25610 YLÖNKYLÄ",
"companyRegistrationDate": "2000-03-07",
"companyForm": "Limited company",
"industryDescription": "Construction of utility projects for electricity and telecommunications",
"registryCode": "1589550-5",
"registryCodeName": "Y-tunnus",
"taxId": "1589550-5",
"taxIdName": "Y-tunnus",
"registryPrivacy": false,
"website": null,
"commercialName": null,
"companyStatus": null,
"secondaryActivities": [],
"companyAgeYears": 26,
"consultationNumber": null,
"specialTerritory": null,
"verifiedAt": "2026-09-18T23:39:06.519Z",
"checkId": "01a0b6e3-5396-7fa7-8ce5-0c96ea2aa6ea",
"source": "VIES",
"countryVat": {
"vatName": "Arvonlisävero",
"vatAbbr": "ALV",
"currency": "EUR",
"standardRate": 25.5,
"reducedRates": [
13.5,
10
],
"superReducedRate": null,
"parkingRate": null,
"vatNumberFormat": "FI + 8 digits",
"vatNumberPattern": "^FI\\d{8}$",
"identifiers": {
"registryAuthorityName": {
"fi": "Patentti- ja rekisterihallitus",
"sv": "Patent- och registerstyrelsen",
"en": "Finnish Patent and Registration Office"
},
"registryName": {
"fi": "kaupparekisteri",
"sv": "handelsregistret",
"en": "Trade Register"
},
"registryCodeName": {
"fi": "Y-tunnus",
"sv": "FO-nummer",
"en": "Business ID"
},
"taxIdName": {
"fi": "Y-tunnus",
"sv": "FO-nummer",
"en": "Business ID"
},
"vatIdName": {
"fi": "arvonlisäverotunniste",
"sv": "momsnummer",
"en": "VAT number"
}
},
"countryVatUpdatedAt": "2026-11-09"
}
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