Business profile

Longhouse Oy

Longhouse Oy's registered office is Kelviå. It is a limited company. The company was established on 2026-05-26. It operates in the industry of other miscellaneous specialised construction activities n.e.c..

Claim profileContact details
Business ID 3627002-9ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
3627002-9
Sector
Other miscellaneous specialised construction activities n.e.c.
Municipality
Kelviå
Company form
Limited company
Registration date
2026-05-26
Business ID registration date
2026-05-23
Business status
Valid
Profile ownership
Unclaimed company profile
Data source
Public registry data

Contact and location summary

Visiting address: Asujamaantie 57, 68300, Kelviå

Phone: +358400562181Source observation

Website: https://www.longhouse-hallit.fiSource: registry data

E-invoice address: 003717343579 · Operator: MaventaSource: company website

Facebook profile: https://www.facebook.com/asennustiimi.fiSource: company website

People and decision-makers

Janne KarhulaCEO

Email: Email available for logged-in usersSource: company website

Phone: Phone available for logged-in usersSource: company website

Toni Laakkonenjohtaja

Email: Email available for logged-in usersSource: company website

Phone: Phone available for logged-in usersSource: company website

Timo Siirtolajohtaja

Email: Email available for logged-in usersSource: company website

Phone: Phone available for logged-in usersSource: company website

Lauri MaasikasVastaava työnjohtaja

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 Longhouse Oy

Financial position and key figures for the company.

Longhouse Oy's location municipality is Kelviå. It is a limited company. The company was established on 2026-05-26. It operates in the industry of other miscellaneous specialised construction activities n.e.c..

Registry status and identifiers

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

YTJ statusValid
Trade RegisterRegistered
Business ID3627002-9
VAT IDFI36270029
EU IDFIFPRO.3627002-9
MunicipalityKelviå
Current registered entries
2026-05-23Registered in Tax Administration (Employer Register)
2026-05-23VAT-liable for business activity in Tax Administration (VAT Register)
2026-05-23Registered in Tax Administration (Prepayment Register)
2026-05-26Registered in Tax Administration (Tax Administration)
2026-05-26Registered in Patent and Registration Office (Trade Register)

Responsible people

Public role relationships materialized from source observations.

Direct contact details available for logged-in users.

Janne KarhulaCEOSources: 2 · Confidence: 78%
Lauri MaasikasVastaava työnjohtajaSources: 1 · Confidence: 76%
Eija SiirtolaHallitus: varsinainen jäsenSources: 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

Registry and statistics basedNot a credit decision
D
High riskLonghouse Oy
Updated2026-08-24
ConfidenceMedium
Score29/100

The grade uses registry, industry, and regional signals because open digital financial statement data is not available.

Risk context

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

Industry riskhigh
26/100

Industry context is high based on normalized open statistical inputs.

Age and continuityNuori
1/100

The company has about 0 years of registry continuity.

Registry and status signalsRajallinen
32/100

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

Profile source and ownership

Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-05-28.

This company profile has not been claimed yet

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