Risk grade updatedRisk gradeEvidence verified
16 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.Business profile
Tentum Oy
Tentum Oy's registered office is Lieksa. It is a limited company. The company was established on 2008-03-13. It operates in the industry of construction of residential and non-residential buildings. In its latest retained statement for 2025-12-31, revenue was €115,200 and operating profit was -€1,423.
Business ID 2179066-2ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 2179066-2
- Sector
- Construction of residential and non-residential buildings
- Municipality
- Lieksa
- Company form
- Limited company
- Registration date
- 2008-03-13
- Business ID registration date
- 2008-02-25
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Honkalahdentie 14, 81700, Lieksa
Phone: +358400187437Source observation
Email: [email protected]Source observation
Website: https://www.tentum.fiSource observation
People and decision-makers
Ihalainen Antti Jussi EinariToimitusjohtaja
About Tentum Oy
Financial position and key figures for the company.
Tentum Oy's location municipality is Lieksa. It is a limited company. The company was established on 2008-03-13. It operates in the industry of construction of residential and non-residential buildings. In its latest retained statement for 2025-12-31, revenue was €115,200 and operating profit was -€1,423. The latest retained financial statement for 2025-12-31 shows revenue of €115,200 and profit for the financial year of -€1,443. Based on the latest retained statement, revenue growth was -20.7%, operating margin was -1.2%, and equity ratio was not currently available.
Auxiliary business names
Public alternate names materialized from source observations.
Tentum HoldingTentum InstallationTentum doctrina
Extended business activity
A longer directory- or registry-backed activity description that complements the short registry industry label.
Yhtiön toimiala on rakennus- ja rakennesuunnittelu, valvonta- ja rakennuttajapalvelut, rakennusurakointi, kiinteistönhoitotoiminta, lvi-rakentaminen, isännöintitoiminta, kiinteistöjen ja osakkeiden omistaminen, osto ja myynti, rakennustarvikekauppa, koulutuspalvelut ja muu alan ammatillinen konsultointipalvelu.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-12-31
0
0
Enriched source observation
Derived indicators
Revenue growth-20.7%
Operating margin-1.2%
Revenue€115,200-€30,117 (-20.7%) vs previous periodPrevious: €145,317
Operating profit (loss)-€1,423-€24,423 (-106.2%) vs previous periodPrevious: €23,000
Profit (loss) for the financial year-€1,443-€23,669 (-106.5%) vs previous periodPrevious: €22,226
Balance-sheet contextLatest financial period
Employees1Previous: 1
Revenue trend5 periods
€100,111
2021-12-31
€101,821
2022-12-31
€101,079
2023-12-31
€145,317
2024-12-31
€115,200
2025-12-31
Operating profit (loss) trend5 periods
€7,580
2021-12-31
€3,585
2022-12-31
-€20,142
2023-12-31
€23,000
2024-12-31
-€1,423
2025-12-31
Profit (loss) for the financial year trend5 periods
€8,427
2021-12-31
€2,834
2022-12-31
-€21,611
2023-12-31
€22,226
2024-12-31
-€1,443
2025-12-31
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioNot assessable
0/100 · Trend unavailable
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginWeak
47/100 · Declining
Ratio history
| Ratio | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|---|
| Equity ratio | - | - | - | - | - |
| Current ratio | - | - | - | - | - |
| Operating profit margin | 7.6 % | 3.5 % | -19.9 % | 15.8 % | -1.2 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID2179066-2
VAT IDFI21790662
EU IDFIFPRO.2179066-2
MunicipalityLieksa
Current registered entries
2008-01-01VAT-liable for business activity in Tax Administration (VAT Register)
2008-02-25Registered in Tax Administration (Prepayment Register)
2008-03-06Registered in Tax Administration (Tax Administration)
2008-03-13Registered in Patent and Registration Office (Trade Register)
2020-01-01Registered in Tax Administration (Employer Register)
Responsible people
Public role relationships materialized from source observations.
Ihalainen Antti Jussi EinariToimitusjohtajaSources: 5 · Confidence: 78%
Ihalainen Antti Jussi EinariVarsinainen jäsenSources: 2 · Confidence: 78%
Ihalainen Tiina Anna MariaVarajäsenSources: 2 · Confidence: 78%
Kärkkäinen Jari Markku JuhaniVarajäsenSources: 2 · Confidence: 78%
Juonala Panu JuhaniTilintarkastajaSources: 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
B2
SatisfactoryTentum Oy
58/100
Medium
Limited financial evidenceRegistry and statistics based
Financial development is mostly stable or mixed.
4 comparable periodsRevenueVolatile
ProfitabilityVolatile
SolvencyNot enough history
LiquidityNot enough history
Supporting factors
- Active registered status
- Long registry continuity
Risk factors to note
- Elevated industry distress context
- Sufficient structured financial metrics are not available
B2
2026-09-16
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 riskhigh
25/100
Industry context is high based on normalized open statistical inputs.
Age and continuityVakiintunut
80/100
The company has about 18 years of registry continuity.
Registry and status signalsVakaa
76/100
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.
13 register eventsLatest event: 2025-08-29
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
Tentum Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.