Risk grade updatedRisk gradeEvidence verified
18 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Business profile
Veljekset Tammi Oy
Veljekset Tammi Oy's registered office is Somero. It is a limited company. The company was established on 1983-05-26. It operates in the industry of plumbing, heat and air-conditioning installation.
Business ID 0519747-1ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 0519747-1
- Sector
- Plumbing, heat and air-conditioning installation
- Municipality
- Somero
- Company form
- Limited company
- Registration date
- 1983-05-26
- Business ID registration date
- 1983-08-03
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Palmantie 7, 31400, Somero
Phone: +35827486735Source observation
Email: [email protected]Source observation
Website: https://www.veljeksettammi.fiSource observation
E-invoice address: 003705197471 · Operator: MaventaSource: company website
People and decision-makers
Tammi Janne PetteriToimitusjohtaja
About Veljekset Tammi Oy
Financial position and key figures for the company.
Veljekset Tammi Oy's location municipality is Somero. It is a limited company. The company was established on 1983-05-26. It operates in the industry of plumbing, heat and air-conditioning installation.
Extended business activity
A longer directory- or registry-backed activity description that complements the short registry industry label.
Yhtiön toimialana on lvi-alan kokonaispalvelut; lämpö- ja vesijohtojen myynti-, asennus-, huolto- ja korjauspalvelut, sekä lvi-alan tarvikkeiden myynti, sekä hiekkapuhallus- ja maalaustyöt.
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID0519747-1
VAT IDFI05197471
EU IDFIFPRO.0519747-1
MunicipalitySomero
Current registered entries
1983-05-26Registered in Patent and Registration Office (Trade Register)
1983-08-03Registered in Tax Administration (Tax Administration)
1991-05-01Registered in Tax Administration (Employer Register)
1994-06-01VAT-liable for business activity in Tax Administration (VAT Register)
1995-03-01Registered in Tax Administration (Prepayment Register)
Responsible people
Public role relationships materialized from source observations.
Tammi Janne PetteriToimitusjohtajaSources: 4 · Confidence: 78%
Tammi Janne PetteriPuheenjohtajaSources: 3 · Confidence: 78%
Tammi Saku JuhaniVarsinainen jäsenSources: 3 · Confidence: 78%
Tyrväinen Minna HelenaTilintarkastajaSources: 1 · Confidence: 78%
Risk certificate
An open-data based company stability and risk signal.
BUSINESS.fi
BUSINESS.fi Luottoluokitus
Profile-specific risk signal based on open data
Automatic gradeNot a credit decision
B1
StableVeljekset Tammi Oy
Grade unchangedB1 · new analysis 2026-10-18
64/100
Medium
Registry and statistical evidenceRegistry and statistics based
Supporting factors
- Active registered status
- Long registry continuity
Risk factors to note
- Elevated industry distress context
- Sufficient structured financial metrics are not available
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessmentsB1
2026-10-1864/100 · v0.15
B1 → B1B1
2026-09-3064/100 · v0.14
Oldest retained automatic assessment in this comparisonB1
2026-10-18
open-risk-grade-v0.15
The grade uses registry, industry, and regional signals because sufficient source-backed financial metrics are not available for a Tier 1 assessment.
Risk context
When sufficient source-backed financial metrics are not available for a Tier 1 assessment, BUSINESS.fi shows registry, industry, and regional context.
Industry riskelevated
38/100
Industry context is elevated based on normalized open statistical inputs.
Age and continuityVakiintunut
90/100
The company has about 43 years of registry continuity.
Registry and status signalsVakaa
87/100
Registry history, filing recency, and active register markings are still limited or mixed.
Events & news
Verified events and sourced external company news in one timeline.
Risk grade updatedRisk gradeEvidence verified
30 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Registry timeline
Trade register notifications shown on a timeline.
23 register eventsLatest event: 2026-07-02
Profile source and ownership
Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2025-12-31.
This company profile has not been claimed yet
Veljekset Tammi Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.