Risk grade updatedRisk gradeEvidence verified
11 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Business profile
Mastemi Ab
Mastemi Ab's registered office is Tenala. It is a limited company. The company was established on 2020-08-28. It operates in the industry of other financial service activities, except insurance and pension funding n.e.c..
Business ID 3151233-2ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 3151233-2
- Sector
- Other financial service activities, except insurance and pension funding n.e.c.
- Municipality
- Tenala
- Company form
- Limited company
- Registration date
- 2020-08-28
- Business ID registration date
- 2020-08-07
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Bromarvvägen 217, 10520, Tenala
Phone: +358505680906Source observation
Email: [email protected]Source observation
Website: https://www.finnbolt.fiSource observation
People and decision-makers
Nylund Peter MagnusToimitusjohtaja
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Grönroos Nils StefanPuheenjohtaja
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Miller Carl MikaelVarsinainen jäsen
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Direct contact details available for logged-in usersSome person-level contact details are shown only to registered users. The data is based on public sources, such as the company's own website.Log in to view decision-maker contact details
About Mastemi Ab
Financial position and key figures for the company.
Mastemi Ab's location municipality is Tenala. It is a limited company. The company was established on 2020-08-28. It operates in the industry of other financial service activities, except insurance and pension funding n.e.c..
Extended business activity
A longer directory- or registry-backed activity description that complements the short registry industry label.
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Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-12-31
0
0
Enriched source observation
Operating profit (loss)-€1,254-€1,136 (-961.4%) vs previous periodPrevious: -€118
Balance-sheet contextLatest financial period
Employees12Previous: No comparison value
Operating profit (loss) trend5 periods
-€100
2021-12-31
-€114
2022-12-31
-€642
2023-12-31
-€118
2024-12-31
-€1,254
2025-12-31
Profit (loss) for the financial year trend3 periods
€845,893
2021-12-31
€474,737
2022-12-31
€126,996
2023-12-31
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID3151233-2
EU IDFIFPRO.3151233-2
MunicipalityTenala
Current registered entries
2020-08-07Registered in Tax Administration (Prepayment Register)
2020-08-28Registered in Patent and Registration Office (Trade Register)
2020-08-31Registered in Tax Administration (Tax Administration)
Responsible people
Public role relationships materialized from source observations.
Direct contact details available for logged-in users.
Nylund Peter MagnusToimitusjohtajaSources: 6 · Confidence: 78%
Grönroos Nils StefanPuheenjohtajaSources: 5 · Confidence: 78%
Miller Carl MikaelVarsinainen jäsenSources: 4 · Confidence: 78%
Nylund Peter MagnusVarsinainen jäsenSources: 2 · Confidence: 78%
Söderlund Caj MikaelTilintarkastajaSources: 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
B1
StableMastemi Ab
64/100
Medium
Registry and statistical evidenceRegistry and statistics based
Supporting factors
- Company context reduces the weight of an isolated financial signal
- Active registered status
- Lower industry distress context
Risk factors to note
- Sufficient structured financial metrics are not available
B1
2026-10-11
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 riskvery low
89/100
Industry context is very low based on normalized open statistical inputs.
Age and continuityHyvä
60/100
The company has about 6 years of registry continuity.
Registry and status signalsRajallinen
47/100
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.
7 register eventsLatest event: 2025-05-21
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
Mastemi Ab shows public core facts. A company representative can claim the profile, update public information, and access owner tools.