Risk grade updatedRisk gradeEvidence verified
17 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Business profile
Wel-Mach Oy Ab
Wel-Mach Oy Ab's registered office is Vaasa. It is a limited company. The company was established on 1978-10-27. It operates in the industry of manufacture of metal structures and parts of structures. In its latest retained statement for 2025-12-31, revenue was €4,495,636 and operating profit was -€163,937.
Business ID 0251799-4ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 0251799-4
- Sector
- Manufacture of metal structures and parts of structures
- Municipality
- Vaasa
- Company form
- Limited company
- Registration date
- 1978-10-27
- Business ID registration date
- 1979-01-05
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: KRONANSVÄGEN 30, 65230, Vaasa
Phone: +358207908611Source observation
Email: [email protected]Source observation
Website: https://www.wel-mach.fiSource observation
People and decision-makers
Managing DirectorManaging Director
Phone: Phone available for logged-in usersSource: company website
Email: Email available for logged-in usersSource: company website
Österberg PlasticManaging Director
Email: Email available for logged-in usersSource: company website
Jan ÖsterbergManaging Director Österberg Plastic
Email: Email available for logged-in usersSource: company website
Österberg Jens MikaelPuheenjohtaja
Email: Email available for logged-in usersSource: company website
KGN ToolDecision-maker
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Timo RuokonenDecision-maker
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Janne HalonenDecision-maker
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Jari VarilaDecision-maker
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Raimo LilliDecision-maker
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Björn HolmlundDecision-maker
Email: Email available for logged-in usersSource: company website
Joakim IngmanKey Account Manager
Email: Email available for logged-in usersSource: company website
Jukka RosbackaKey Account Manager
Email: Email available for logged-in usersSource: company website
Jürg WülserDecision-maker
Email: Email available for logged-in usersSource: company website
Martti LanttoDirector
Email: Email 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 Wel-Mach Oy Ab
Financial position and key figures for the company.
Wel-Mach Oy Ab's location municipality is Vaasa. It is a limited company. The company was established on 1978-10-27. It operates in the industry of manufacture of metal structures and parts of structures. In its latest retained statement for 2025-12-31, revenue was €4,495,636 and operating profit was -€163,937. The latest retained financial statement for 2025-12-31 shows revenue of €4,495,636 and profit for the financial year of €185,589. Based on the latest retained statement, revenue growth was +11.0%, operating margin was -3.6%, and equity ratio was not currently available.
Auxiliary business names
Public alternate names materialized from source observations.
Petsmo Products
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-12-31
0
0
Enriched source observation
Derived indicators
Revenue growth11.0%
Operating margin-3.6%
Revenue€4,495,636+€445,991 (+11.0%) vs previous periodPrevious: €4,049,645
Operating profit (loss)-€163,937+€368,025 (+69.2%) vs previous periodPrevious: -€531,963
Profit (loss) for the financial year€185,589+€408,197 (+183.4%) vs previous periodPrevious: -€222,608
Balance-sheet contextLatest financial period
Employees26Previous: 27
Revenue trend4 periods
€5,746,324
2022-12-31
€3,995,168
2023-12-31
€4,049,645
2024-12-31
€4,495,636
2025-12-31
Operating profit (loss) trend4 periods
-€438,732
2022-12-31
-€399,123
2023-12-31
-€531,963
2024-12-31
-€163,937
2025-12-31
Profit (loss) for the financial year trend4 periods
€331,397
2022-12-31
€9,660
2023-12-31
-€222,608
2024-12-31
€185,589
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
41/100 · Improving
Ratio history
| Ratio | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|
| Equity ratio | 49.3 % | 47.5 % | - | - |
| Current ratio | - | - | - | - |
| Operating profit margin | -7.6 % | -10.0 % | -13.1 % | -3.6 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID0251799-4
VAT IDFI02517994
EU IDFIFPRO.0251799-4
MunicipalityVaasa
Current registered entries
1978-10-27Registered in Patent and Registration Office (Trade Register)
1978-11-01Registered in Tax Administration (Employer Register)
1979-01-05Registered in Tax Administration (Tax Administration)
1994-06-01VAT-liable for business activity in Tax Administration (VAT Register)
1995-03-01Registered in Tax Administration (Prepayment Register)
1997-03-17VAT-obliged for the transfer of rights to use immovable property in Tax Administration (VAT Register)
Responsible people
Public role relationships materialized from source observations.
Direct contact details available for logged-in users.
Österberg Ralf MatiasToimitusjohtajaSources: 4 · Confidence: 78%
Jan ÖsterbergManaging Director Österberg PlasticSources: 1 · Confidence: 76%
Österberg Jens MikaelPuheenjohtajaSources: 5 · Confidence: 78%
Näsman Carita IngeborgVarsinainen jäsenSources: 4 · Confidence: 78%
Österberg Jan IngvaldVarsinainen jäsenSources: 3 · Confidence: 78%
Österberg Ralf MatiasVarsinainen jäsenSources: 2 · Confidence: 78%
Österberg Seija OrvokkiVarajäsenSources: 2 · Confidence: 78%
Österberg-Liuksiala Fanny-MariVarajäsenSources: 2 · Confidence: 78%
Marja HuhtalaPäävastuullinen tilintarkastajaSources: 1 · Confidence: 76%
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
StableWel-Mach Oy Ab
Grade unchangedB1 · new analysis 2026-10-18
64/100
Medium
Limited financial evidenceRegistry and statistics based
Financial development is mostly stable or mixed.
4 comparable periodsRevenueImproving
ProfitabilityVolatile
SolvencyNot enough history
LiquidityNot enough history
Supporting factors
- Active registered status
- A newer financial statement filing has been reported
- Long registry continuity
Risk factors to note
- Elevated industry distress context
- Sufficient structured financial metrics are not available
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessmentsB1
2026-10-1864/100 · v0.15
B1 → B1B1
2026-09-1764/100 · v0.14
Oldest retained automatic assessment in this comparisonB1
2026-10-18
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 riskhigh
31/100
Industry context is high based on normalized open statistical inputs.
Age and continuityVakiintunut
90/100
The company has about 47 years of registry continuity.
Registry and status signalsVakaa
86/100
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.
20 register eventsLatest event: 2026-05-09
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
Wel-Mach Oy Ab shows public core facts. A company representative can claim the profile, update public information, and access owner tools.