Risk grade updatedRisk gradeEvidence verified
20 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Business profile
Asunto-osakeyhtiö Harjukatu 21
Asunto-osakeyhtiö Harjukatu 21's registered office is Lahti. It is a housing corporation. The company was established on 1958-05-30. It operates in the industry of operating of own or leased dwellings and residential real estate.
Business ID 0149899-8ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 0149899-8
- Sector
- Operating of own or leased dwellings and residential real estate
- Municipality
- Lahti
- Company form
- Housing corporation
- Registration date
- 1958-05-30
- Business ID registration date
- 1978-03-15
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Hämeenkatu 9 A, 15110, Lahti
Phone: +35837828680Source observation
Email: [email protected]Source observation
Website: https://www.isannointiduo.fiSource observation
People and decision-makers
Tuomaala Jirko JuhaniPuheenjohtaja
Kurkela Taimi KaarinaVarsinainen jäsen
Mantula Sirkka LeenaVarsinainen jäsen
About Asunto-osakeyhtiö Harjukatu 21
Financial position and key figures for the company.
Asunto-osakeyhtiö Harjukatu 21's location municipality is Lahti. It is a housing corporation. The company was established on 1958-05-30. 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.
TOIMIALA Yhtiön hallitsemien rakennusten ja kiinteistöjen sijainti ja hallintaperuste: Kiinteistötunnus: 39800102370001 Kiinteistön hallintaperuste: omistus Lisätieto: Yhtiön toimialana on omistaa tontti n:o 1 korttelissa 237 Lahden Kaupungissa Harjukatu 21:ssä sekä omistaa ja hallita tälle tontille rakennettua asuin- ja liikerakennusta, jonka huoneistojen yhteenlasketusta lattiapinta-alasta enin osa on varattu osakkeenomistajille asuinhuoneistoiksi.
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID0149899-8
MunicipalityLahti
Current registered entries
1958-05-30Registered in Patent and Registration Office (Trade Register)
1978-03-15Registered in Tax Administration (Tax Administration)
Responsible people
Public role relationships materialized from source observations.
Tuomaala Jirko JuhaniPuheenjohtajaSources: 2 · Confidence: 78%
Kurkela Taimi KaarinaVarsinainen jäsenSources: 2 · Confidence: 78%
Mantula Sirkka LeenaVarsinainen jäsenSources: 2 · Confidence: 78%
Salonen Alpo AulisTilintarkastajaSources: 1 · Confidence: 78%
Sundman Tero JuhaniIsännöitsijäSources: 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-osakeyhtiö Harjukatu 21
Grade unchangedB1 · new analysis 2026-10-20
64/100
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
2026-10-2064/100 · v0.15
B1 → B1B1
2026-10-0464/100 · 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
97/100
The company has about 68 years of registry continuity.
Registry and status signalsRajallinen
37/100
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
4 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Registry timeline
Trade register notifications shown on a timeline.
4 register eventsLatest event: 2025-05-28
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
Asunto-osakeyhtiö Harjukatu 21 shows public core facts. A company representative can claim the profile, update public information, and access owner tools.