Business profile

Bosun Oy

Bosun Oy's registered office is Kerava. It is a limited company. The company was established on 2021-12-13. It operates in the industry of business and other management consultancy activities. In its latest retained statement for 2025-12-31, revenue was €77,916 and operating profit was €759.

Claim profileContact details
Business ID 3253482-4ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
3253482-4
Sector
Business and other management consultancy activities
Municipality
Kerava
Company form
Limited company
Registration date
2021-12-13
Business ID registration date
2021-12-09
Business status
Valid
Profile ownership
Unclaimed company profile
Data source
Public registry data

Contact and location summary

Visiting address: Paatsamantie 9, 04260, Kerava

Phone: +358400239245Source observation

Website: https://bosun.fiSource observation

People and decision-makers

Mäyry Martti Tapio KalevaToimitusjohtaja

About Bosun Oy

Financial position and key figures for the company.

Bosun Oy's location municipality is Kerava. It is a limited company. The company was established on 2021-12-13. It operates in the industry of business and other management consultancy activities. In its latest retained statement for 2025-12-31, revenue was €77,916 and operating profit was €759. The latest retained financial statement for 2025-12-31 shows revenue of €77,916 and profit for the financial year of €515. Based on the latest retained statement, revenue growth was -12.7%, operating margin was +1.0%, and equity ratio was +65.2%.

Auxiliary business names

Public alternate names materialized from source observations.

Bosun AbBosun LtdHosting PartnersMP-asustetukkuMaisemakalusteMaisemakaluste.fiMaySingMotogear

Financial highlights

Key figures from the latest financial period.

Latest financial period

2025-12-31

Imported periods0
PRH parsed0
Profile sourceEnriched source observation
Derived indicators
Revenue growth-12.7%
Operating margin1.0%
Equity ratio65.2%
Balance-sheet contextLatest retained period snapshot
Profit before taxes€758Previous: €6,177
Revenue trend4 periods
€57,383
2022-12-31
€73,395
2023-12-31
€89,223
2024-12-31
€77,916
2025-12-31
Operating profit (loss) trend4 periods
€5,221
2022-12-31
€463
2023-12-31
€6,177
2024-12-31
€759
2025-12-31
Profit (loss) for the financial year trend4 periods
€4,135
2022-12-31
€262
2023-12-31
€4,825
2024-12-31
€515
2025-12-31
Assets trend4 periods
€8,396
2022-12-31
€16,166
2023-12-31
€16,428
2024-12-31
€14,935
2025-12-31

Financial ratios

Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.

Equity ratioGood
82/100 · Improving
65.2 %2024-12-31: 56.1 %
Current ratioNot assessable
0/100 · Trend unavailable
Not available2024-12-31: Ei saatavilla
Operating profit marginPassable
52/100 · Declining
1.0 %2024-12-31: 6.9 %
Ratio history
Ratio2022-12-312023-12-312024-12-312025-12-31
Equity ratio49.3 %27.2 %56.1 %65.2 %
Current ratio----
Operating profit margin9.1 %0.6 %6.9 %1.0 %

Registry status and identifiers

Verified registry memberships and identifiers from the latest retained YTJ snapshot.

YTJ statusValid
Trade RegisterRegistered
Business ID3253482-4
VAT IDFI32534824
EU IDFIFPRO.3253482-4
MunicipalityKerava
Current registered entries
2021-12-13Registered in Tax Administration (Tax Administration)
2021-12-13Registered in Patent and Registration Office (Trade Register)
2022-01-04VAT-liable for business activity in Tax Administration (VAT Register)
2022-01-04Registered in Tax Administration (Prepayment Register)

Responsible people

Public role relationships materialized from source observations.

Mäyry Martti Tapio KalevaToimitusjohtajaSources: 3 · Confidence: 78%
Mäyry Martti Tapio KalevaVarsinainen jäsenSources: 1 · Confidence: 72%
Mäyry Janina KristiinaVarajäsenSources: 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

Financial data includedNot a credit decision
B1
StableBosun Oy
Updated2026-08-24
ConfidenceMedium
Score65/100

The grade can use open digital financial statement data together with registry signals.

Risk context

When open digital financial statements are unavailable, BUSINESS.fi shows registry, industry, and regional context.

Industry risklow
72/100

Industry context is low based on normalized open statistical inputs.

Age and continuityNuori
35/100

The company has about 4 years of registry continuity.

Registry and status signalsRajallinen
48/100

Registry history, filing recency, and active register markings are still limited or mixed.

Registry timeline

Trade register notifications shown on a timeline.

9 register eventsLatest event: 2025-04-25

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

Bosun Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.