Risk grade updatedRisk gradeEvidence verified
17 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A3.Business profile
DG-Sukellusryhmä Oy
DG-Sukellusryhmä Oy's registered office is Turku. It is a limited company. The company was established on 1985-06-20. It operates in the industry of building of civilian ships and floating structures. In its latest retained statement for 2025-12-31, revenue was €3,726,693 and operating profit was €1,068,699.
Business ID 0602172-6ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 0602172-6
- Sector
- Building of civilian ships and floating structures
- Municipality
- Turku
- Company form
- Limited company
- Registration date
- 1985-06-20
- Business ID registration date
- 1985-10-17
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Ravurinkatu 11, 20380, Turku
Phone: +358400218892Source observation
Email: [email protected]Source observation
Website: https://dg.fiSource observation
People and decision-makers
Jarno KalliomäkiManaging Director
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 DG-Sukellusryhmä Oy
Financial position and key figures for the company.
DG-Sukellusryhmä Oy's location municipality is Turku. It is a limited company. The company was established on 1985-06-20. It operates in the industry of building of civilian ships and floating structures. In its latest retained statement for 2025-12-31, revenue was €3,726,693 and operating profit was €1,068,699. The latest retained financial statement for 2025-12-31 shows revenue of €3,726,693 and profit for the financial year of €852,350. Based on the latest retained statement, revenue growth was -7.7%, operating margin was +28.1%, and equity ratio was +84.8%.
Auxiliary business names
Public alternate names materialized from source observations.
DG-Diving Group Ltd.
Extended business activity
A longer directory- or registry-backed activity description that complements the short registry industry label.
Yhtiön toimialana on sukellushitsaus, sukellustyöt, alan koulutus- ja konsultointitoiminta sekä muu niihin liittyvä liiketoiminta, autourheilu kilpailutoiminta ja siihen liittyvä mainostilan ja mainospaikkojen myynti. Moottoriajoneuvojen maahantuonti, osto, myynti, korjaus ja vuokraus, taideteosten ja -esineiden osto, myynti ja vuokraus. Yhtiö voi omistaa osakkeita, arvopapereita ja osuuksia ja käydä niillä kauppaa.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-12-31
0
0
Enriched source observation
Derived indicators
Revenue growth-7.7%
Operating margin28.1%
Equity ratio84.8%
Revenue€3,726,693-€311,840 (-7.7%) vs previous periodPrevious: €4,038,533
Operating profit (loss)€1,068,699+€15,307 (+1.5%) vs previous periodPrevious: €1,053,391
Profit (loss) for the financial year€852,350-€2,508 (-0.3%) vs previous periodPrevious: €854,858
Assets€4,687,891+€683,530 (+17.1%) vs previous periodPrevious: €4,004,361
Balance-sheet contextLatest financial period
Profit before taxes€1,065,873Previous: €1,068,078
Revenue trend4 periods
€3,146,896
2022-12-31
€2,872,626
2023-12-31
€4,038,533
2024-12-31
€3,726,693
2025-12-31
Operating profit (loss) trend4 periods
€644,570
2022-12-31
€596,614
2023-12-31
€1,053,391
2024-12-31
€1,068,699
2025-12-31
Profit (loss) for the financial year trend4 periods
€481,226
2022-12-31
€476,176
2023-12-31
€854,858
2024-12-31
€852,350
2025-12-31
Assets trend4 periods
€3,375,508
2022-12-31
€3,535,555
2023-12-31
€4,004,361
2024-12-31
€4,687,891
2025-12-31
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioGood
100/100 · Stable
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginGood
100/100 · Improving
Ratio history
| Ratio | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|
| Equity ratio | 76.6 % | 79.0 % | 84.8 % | 84.8 % |
| Current ratio | - | - | - | - |
| Operating profit margin | 20.0 % | 20.1 % | 25.6 % | 28.1 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID0602172-6
VAT IDFI06021726
EU IDFIFPRO.0602172-6
MunicipalityTurku
Current registered entries
1985-06-20Registered in Patent and Registration Office (Trade Register)
1985-10-17Registered in Tax Administration (Tax Administration)
1988-01-01Registered in Tax Administration (Employer Register)
1994-07-18VAT-liable for business activity in Tax Administration (VAT Register)
1995-03-01Registered in Tax Administration (Prepayment Register)
2012-07-11VAT-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.
Kalliomäki Jami Jesse IlmariToimitusjohtajan sijainenSources: 5 · Confidence: 78%
Jarno KalliomäkiManaging DirectorSources: 2 · Confidence: 76%
Kalliomäki Mauri IlmariPuheenjohtajaSources: 5 · Confidence: 78%
Kalliomäki Jarno IlmariVarsinainen jäsenSources: 3 · Confidence: 78%
Kaarisalo Mika JuhaTilintarkastajaSources: 2 · Confidence: 78%
Kim Mikael RinneDiverSources: 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
A3
GoodDG-Sukellusryhmä Oy
Grade unchangedA3 · new analysis 2026-10-17
77/100
Medium
Usable financial evidenceFinancial data included
Several key financial indicators show coordinated recovery.
4 comparable periodsRevenueImproving
ProfitabilityImproving · 2 consecutive periods
SolvencyImproving
LiquidityNot enough history
Same size nationallyDescriptive comparison – does not change the model score.
741 peersSolvency88%
Better than 88% of peers
Profitability95%
Better than 95% of peers
Revenue growth18%
Below 82% of peers
Supporting factors
- Strong equity ratio
- Strong operating profitability
- Coordinated recovery across 3 financial domains
Risk factors to note
- Elevated industry distress context
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessmentsA3
2026-10-1777/100 · v0.15
A3 → A3 · -1 points- Evidence quality: Strong financial evidence → Usable financial evidence.
A3
2026-09-1778/100 · v0.14
Oldest retained automatic assessment in this comparisonA3
2026-10-17
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
30/100
Industry context is high based on normalized open statistical inputs.
Age and continuityVakiintunut
90/100
The company has about 41 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.
24 register eventsLatest event: 2026-06-30
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
DG-Sukellusryhmä Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.