Risk grade updatedRisk gradeEvidence verified
20 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Business profile
Asunto Oy Isonmastontie 7
Asunto Oy Isonmastontie 7's registered office is Helsingfors. It is a housing corporation. The company was established on 1985-05-23. It operates in the industry of operating of own or leased dwellings and residential real estate.
Business ID 0605104-4ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 0605104-4
- Sector
- Operating of own or leased dwellings and residential real estate
- Municipality
- Helsingfors
- Company form
- Housing corporation
- Registration date
- 1985-05-23
- Business ID registration date
- 1985-12-03
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Isonmastontie 7 H, 00980, Helsingfors
Phone: +358405734489Source observation
People and decision-makers
Rauvanlahti-Raitanen Alma JohannaPuheenjohtaja
Alanko Pirjo Helinä TellervoVarsinainen jäsen
Virtala Tomi TapioVarsinainen jäsen
About Asunto Oy Isonmastontie 7
Financial position and key figures for the company.
Asunto Oy Isonmastontie 7's location municipality is Helsingfors. It is a housing corporation. The company was established on 1985-05-23. It operates in the industry of operating of own or leased dwellings and residential real estate.
Extended business activity
A longer directory- or registry-backed activity description that complements the short registry industry label.
Yhtiön toimialana on omistaa ja hallita Helsingin kaupungin 54 kaupunginosan korttelissa 54031 sijaitsevaa tonttia n:o 8 sekä sille rakennettavia neljää rakennusta, joissa enin osa huoneistojen yhteenlasketusta lattiapinta-alasta on varattu osakkeenomistajille asuinhuoneistoiksi.
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID0605104-4
MunicipalityHelsingfors
Current registered entries
1985-05-23Registered in Patent and Registration Office (Trade Register)
1985-12-03Registered in Tax Administration (Tax Administration)
Responsible people
Public role relationships materialized from source observations.
Rauvanlahti-Raitanen Alma JohannaPuheenjohtajaSources: 1 · Confidence: 78%
Alanko Pirjo Helinä TellervoVarsinainen jäsenSources: 1 · Confidence: 78%
Virtala Tomi TapioVarsinainen jäsenSources: 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
StableAsunto Oy Isonmastontie 7
Grade unchangedB1 · new analysis 2026-10-20
69/100
Medium
Registry and statistical evidenceRegistry and statistics based
Supporting factors
- Active registered status
- Long registry continuity
- Lower industry distress context
Risk factors to note
- Sufficient structured financial metrics are not available
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessmentsB1
2026-10-2069/100 · v0.15
B1 → B1B1
2026-10-1369/100 · v0.14
Oldest retained automatic assessment in this comparisonB1
2026-10-20
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 risklow
77/100
Industry context is low based on normalized open statistical inputs.
Age and continuityVakiintunut
90/100
The company has about 41 years of registry continuity.
Registry and status signalsRajallinen
43/100
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
13 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Registry timeline
Trade register notifications shown on a timeline.
3 register eventsLatest event: 2026-01-16
Profile source and ownership
Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-01-16.
This company profile has not been claimed yet
Asunto Oy Isonmastontie 7 shows public core facts. A company representative can claim the profile, update public information, and access owner tools.