Risk grade updatedRisk gradeEvidence verified
25 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B3.Business profile
SEF Operations Oy
SEF Operations Oy's registered office is Taavetti. It is a limited company. The company was established on 2024-03-20. It operates in the industry of manufacture of solid fuels from vegetable biomass.
Business ID 3433328-4ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 3433328-4
- Sector
- Manufacture of solid fuels from vegetable biomass
- Municipality
- Taavetti
- Company form
- Limited company
- Registration date
- 2024-03-20
- Business ID registration date
- 2024-03-08
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Puukyläntie 22, 54500, Taavetti
Phone: +358442486269Source observation
Email: [email protected]Source observation
Website: https://www.sisu-energy.fiSource observation
People and decision-makers
Haarala Jarkko TapaniToimitusjohtaja
About SEF Operations Oy
Financial position and key figures for the company.
SEF Operations Oy's location municipality is Taavetti. It is a limited company. The company was established on 2024-03-20. It operates in the industry of manufacture of solid fuels from vegetable biomass.
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID3433328-4
VAT IDFI34333284
EU IDFIFPRO.3433328-4
MunicipalityTaavetti
Current registered entries
2024-03-20Registered in Tax Administration (Tax Administration)
2024-03-20Registered in Patent and Registration Office (Trade Register)
2025-12-01VAT-liable for business activity in Tax Administration (VAT Register)
2026-01-01Registered in Tax Administration (Employer Register)
Responsible people
Public role relationships materialized from source observations.
Haarala Jarkko TapaniToimitusjohtajaSources: 5 · Confidence: 78%
Olausson Plyhr Birgitta HelenVarajäsenSources: 2 · Confidence: 78%
Haarala Jarkko TapaniVarsinainen jäsenSources: 2 · 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
B3
MonitorSEF Operations Oy
42/100
Medium
Registry and statistical evidenceRegistry and statistics based
Supporting factors
- Active registered status
Risk factors to note
- Sufficient structured financial metrics are not available
B3
2026-09-25
open-risk-grade-v0.14
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 riskmedium
52/100
Industry context is medium based on normalized open statistical inputs.
Age and continuityNuori
15/100
The company has about 2 years of registry continuity.
Registry and status signalsRajallinen
35/100
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.
Registry timeline
Trade register notifications shown on a timeline.
8 register eventsLatest event: 2025-11-16
Profile source and ownership
Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-04-03.
This company profile has not been claimed yet
SEF Operations Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.