Business profile

Tamsilva Oy

Tamsilva Oy's registered office is Helsingfors. It is a limited company. The company was established on 1991-01-30. It operates in the industry of rental and operating of own or leased non-residential real estate. In its latest retained statement for 2025-12-31, revenue was €31,275 and operating profit was €2,613.

Claim profileContact details
Business ID 0844211-0ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
0844211-0
Sector
Rental and operating of own or leased non-residential real estate
Municipality
Helsingfors
Company form
Limited company
Registration date
1991-01-30
Business ID registration date
1991-06-04
Business status
Valid
Profile ownership
Unclaimed company profile
Data source
Public registry data

Contact and location summary

Visiting address: PL 52, 00101, Helsinki

Postal address: P.O. Box 52, 00101, Helsingfors

Phone: +358103896000Source observation

Email: [email protected]Source observation

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

Linkedin profile: https://www.linkedin.com/company/newsecSource: company website

Facebook profile: https://www.facebook.com/policy.phpSource: company website

People and decision-makers

Katariina SarinManaging Director

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

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

Anna-Liisa SarasojaManaging Director

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

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

Tanja YlinenDecision-maker

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

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

Henri KallioHead of Finance, Newsec in Finland

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

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

Mari KarttunenDecision-maker

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

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

Maria HämäläinenHead of HR, Newsec in Finland

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

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

Mikko TenholaDecision-maker

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

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

Valtteri VuorioDecision-maker

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

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

Elina SillanpääSenior Property Development Manager

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

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

Teemu HallDecision-maker

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

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

Adriana Ståhlberg-BruunDecision-maker

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

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

Risto MustaniemiDecision-maker

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

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

Taija KorjusDecision-maker

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

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

Sami LindholmDirector

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

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

Jussi KivitieDirector

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

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

Sanna LehikoinenDecision-maker

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

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

Niklas JalonenHead of Sales, Commercial Property Management

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 Tamsilva Oy

Financial position and key figures for the company.

Tamsilva Oy's location municipality is Helsingfors. It is a limited company. The company was established on 1991-01-30. It operates in the industry of rental and operating of own or leased non-residential real estate. In its latest retained statement for 2025-12-31, revenue was €31,275 and operating profit was €2,613. The latest retained financial statement for 2025-12-31 shows revenue of €31,275 and profit for the financial year of €0. Based on the latest retained statement, revenue growth was +42.8%, operating margin was +8.3%, and equity ratio was +26.8%.

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 growth42.8%
Operating margin8.3%
Equity ratio26.8%
Balance-sheet contextLatest retained period snapshot
Profit before taxes€0Previous: €0
Revenue trend5 periods
€9,907
2021-12-31
€3,206
2022-12-31
€42,025
2023-12-31
€21,897
2024-12-31
€31,275
2025-12-31
Operating profit (loss) trend5 periods
€2,704
2021-12-31
-€45,069
2022-12-31
-€185
2023-12-31
€1,920
2024-12-31
€2,613
2025-12-31
Profit (loss) for the financial year trend5 periods
-€72
2021-12-31
-€46,000
2022-12-31
€2
2023-12-31
€0
2024-12-31
€0
2025-12-31

Financial ratios

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

Equity ratioPassable
34/100 · Improving
26.8 %2024-12-31: 26.6 %
Current ratioNot assessable
0/100 · Trend unavailable
Not available2024-12-31: Ei saatavilla
Operating profit marginSatisfactory
71/100 · Declining
8.3 %2024-12-31: 8.8 %
Ratio history
Ratio2021-12-312022-12-312023-12-312024-12-312025-12-31
Equity ratio47.4 %26.6 %21.4 %26.6 %26.8 %
Current ratio-----
Operating profit margin27.3 %-1405.4 %-0.4 %8.8 %8.3 %

Registry status and identifiers

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

YTJ statusValid
Trade RegisterRegistered
Business ID0844211-0
VAT IDFI08442110
EU IDFIFPRO.0844211-0
MunicipalityHelsingfors
Current registered entries
1991-01-30Registered in Patent and Registration Office (Trade Register)
1991-06-04Registered in Tax Administration (Tax Administration)
1994-09-01VAT-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.

Lauritsen Thomas Frederick MedomPuheenjohtajaSources: 4 · Confidence: 78%
Forsberg Susanna UlricaVarsinainen jäsenSources: 4 · Confidence: 78%
Matero Oskar EmilVarsinainen jäsenSources: 3 · Confidence: 78%
Bonavita Armando DanielVarsinainen jäsenSources: 3 · 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
A3
GoodTamsilva Oy
Updated2026-08-24
ConfidenceMedium
Score79/100

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
77/100

Industry context is low based on normalized open statistical inputs.

Age and continuityVakiintunut
90/100

The company has about 35 years of registry continuity.

Registry and status signalsVakaa
83/100

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

Registry timeline

Trade register notifications shown on a timeline.

30 register eventsLatest event: 2026-07-04

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

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