Business profile

Calculus Oy

Calculus Oy's registered office is Lahti. It is a limited company. The company was established on 2016-12-09. It operates in the industry of accounting and bookkeeping activities; tax consultancy.

Claim profileContact details
Business ID 2798850-6ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
2798850-6
Sector
Accounting and bookkeeping activities; tax consultancy
Municipality
Lahti
Company form
Limited company
Registration date
2016-12-09
Business ID registration date
2016-12-06
Business status
Valid
Profile ownership
Unclaimed company profile
Data source
Public registry data

Contact and location summary

Visiting address: Kulmakatu 1 C 64, 15140, Lahti

Website: https://www.calculus.fiSource: registry data

About Calculus Oy

Financial position and key figures for the company.

Calculus Oy's location municipality is Lahti. It is a limited company. The company was established on 2016-12-09. It operates in the industry of accounting and bookkeeping activities; tax consultancy.

Registry status and identifiers

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

YTJ statusValid
Trade RegisterRegistered
Business ID2798850-6
VAT IDFI27988506
EU IDFIFPRO.2798850-6
MunicipalityLahti
Current registered entries
2016-12-06VAT-liable for business activity in Tax Administration (VAT Register)
2016-12-06Registered in Tax Administration (Prepayment Register)
2016-12-09Registered in Patent and Registration Office (Trade Register)
2016-12-16Registered in Tax Administration (Tax Administration)

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
A3
GoodCalculus Oy
Updated2026-08-24
ConfidenceMedium
Score73/100

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 risklow
85/100

Industry context is low based on normalized open statistical inputs.

Age and continuityHyvä
60/100

The company has about 9 years of registry continuity.

Registry and status signalsSeurattava
72/100

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

Registry timeline

Trade register notifications shown on a timeline.

12 register eventsLatest event: 2026-03-07

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

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