Risk grade updatedRisk gradeEvidence verified
19 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade C.Business profile
Tohtori House Oy
Tohtori House Oy's registered office is Oulu. It is a limited company. The company was established on 2016-09-21. It operates in the industry of construction of residential and non-residential buildings. In its latest retained statement for 2025-12-31, revenue was €19,756 and operating profit was -€29,024.
Business ID 2780059-3ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 2780059-3
- Sector
- Construction of residential and non-residential buildings
- Municipality
- Oulu
- Company form
- Limited company
- Registration date
- 2016-09-21
- Business ID registration date
- 2016-09-06
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Hämäläntie 6 A 2, 90800, Oulu
Phone: +358400263252Source observation
Email: [email protected]Source observation
Website: https://www.tohtorihouse.fiSource observation
People and decision-makers
Tenhunen Jukka Pentti TapaniToimitusjohtaja
About Tohtori House Oy
Financial position and key figures for the company.
Tohtori House Oy's location municipality is Oulu. It is a limited company. The company was established on 2016-09-21. It operates in the industry of construction of residential and non-residential buildings. In its latest retained statement for 2025-12-31, revenue was €19,756 and operating profit was -€29,024. The latest retained financial statement for 2025-12-31 shows revenue of €19,756 and profit for the financial year of -€36,600. Based on the latest retained statement, revenue growth was +305.3%, operating margin was -146.9%, and equity ratio was -10.6%.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-12-31
0
0
Enriched source observation
Derived indicators
Revenue growth305.3%
Operating margin-146.9%
Equity ratio-10.6%
Revenue€19,756+€14,882 (+305.3%) vs previous periodPrevious: €4,874
Operating profit (loss)-€29,024+€32,678 (+53.0%) vs previous periodPrevious: -€61,702
Profit (loss) for the financial year-€36,600-€38,326 (-2220.5%) vs previous periodPrevious: €1,726
Assets€140,667+€101,946 (+263.3%) vs previous periodPrevious: €38,722
Balance-sheet contextLatest financial period
Profit before taxes-€36,600Previous: No comparison value
Employees1Previous: 1
Revenue trend5 periods
€17,233
2021-12-31
€8,567
2022-12-31
€1,948
2023-12-31
€4,874
2024-12-31
€19,756
2025-12-31
Operating profit (loss) trend5 periods
-€26,768
2021-12-31
-€55,030
2022-12-31
-€47,776
2023-12-31
-€61,702
2024-12-31
-€29,024
2025-12-31
Profit (loss) for the financial year trend5 periods
€25,208
2021-12-31
-€15,620
2022-12-31
€12,174
2023-12-31
€1,726
2024-12-31
-€36,600
2025-12-31
Assets trend5 periods
€191,212
2021-12-31
€175,084
2022-12-31
€119,641
2023-12-31
€38,722
2024-12-31
€140,667
2025-12-31
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioWeak
0/100 · Declining
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginWeak
0/100 · Improving
Ratio history
| Ratio | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|---|
| Equity ratio | 15.5 % | 6.8 % | 19.5 % | 60.4 % | -10.6 % |
| Current ratio | - | - | - | - | - |
| Operating profit margin | -144.1 % | -555.3 % | -2452.4 % | -1265.7 % | -146.9 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID2780059-3
EU IDFIFPRO.2780059-3
MunicipalityOulu
Current registered entries
2016-09-06Registered in Tax Administration (Prepayment Register)
2016-09-21Registered in Patent and Registration Office (Trade Register)
2016-09-27Registered in Tax Administration (Tax Administration)
Responsible people
Public role relationships materialized from source observations.
Tenhunen Jukka Pentti TapaniToimitusjohtajaSources: 5 · Confidence: 78%
Tenhunen Jukka Pentti TapaniVarsinainen jäsenSources: 2 · Confidence: 78%
Tenhunen Merja TellervoVarajäsenSources: 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
C
Elevated riskTohtori House Oy
Grade downgradedB2 → C · new analysis 2026-10-19
36/100
Medium
Usable financial evidenceFinancial data included
Financial development is mostly stable or mixed.
4 comparable periodsRevenueImproving · 2 consecutive periods
ProfitabilityImproving · 2 consecutive periods
SolvencyVolatile
LiquidityNot enough history
Same industry, size and age groupDescriptive comparison – does not change the model score.
65 peersSolvency8%
Below 92% of peers
Profitability11%
Below 89% of peers
Revenue growth100%
Better than 100% of peers
Supporting factors
- Company context reduces the weight of an isolated financial signal
- Active registered status
- Long registry continuity
Risk factors to note
- Negative equity
- Negative profitability or net result
- Elevated industry distress context
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessmentsC
2026-10-1936/100 · v0.15
B2 → C · -15 points- Revenue: Not enough history → Improving
- Profitability: Not enough history → Improving
- Solvency: Not enough history → Volatile
B2
2026-09-1651/100 · v0.14
Oldest retained automatic assessment in this comparisonC
2026-10-19
open-risk-grade-v0.15
The grade can use open digital financial statement data together with registry signals.
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 10 years of registry continuity.
Registry and status signalsSeurattava
68/100
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
16 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.Registry timeline
Trade register notifications shown on a timeline.
11 register eventsLatest event: 2025-09-11
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
Tohtori House Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.