Data from the official company registers of 12 countries. Not an official register.

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Duplex Oy

ActiveBusiness ID 0760183-7Limited companyEst. 198941000 · Construction of residential and non-residential buildingsPorvoo, Uusimaa
Official record ↗
Age37 years
older than 95% of its sector
Same activity, Finland17,833live companies · 824th oldest
In Porvoo3,761live companies · 174 in the same activity
At this address1only this company

In brief

Duplex Oy is a limited company registered in Finland on 14 June 1989. At 37 years old it is older than 95% of the 17,833 live companies whose main activity is construction of residential and non-residential buildings. Its registered office is in Porvoo, Uusimaa. 174 live companies in Porvoo share the same main activity.

Register details

Registered nameDuplex Oy
Business ID0760183-7
Company typeLimited company
Registered office06100 Porvoo
Nature of business (TOL 2025, Finnish SIC)41000 Construction of residential and non-residential buildings
International sector (ISIC Rev.4)F · 41 Construction of buildings

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated14 June 1989
VAT registerRegistered
Employer registerNot registered

Construction of residential and non-residential buildings in Finland

Live companies whose main activity is 41000: 17,833 in total, median age 10 years, 846 incorporated in the past 12 months.

All 17,833 companies
This company's decadeOther decades
02,0004,0006,0008,0001930s: 111930s1940s: 221940s1950s: 881950s1960s: 29291960s1970s: 1361361970s1980s: 8598591980s1990s: 1,9841,9841990s2000s: 2,9432,9432000s2010s: 5,3845,3842010s2020s: 6,4876,4872020s
Incorporated per year, still live
05001,0001,5002,0002011: 52720112012: 4912013: 44720132014: 4162015: 46020152016: 5592017: 61420172018: 6352019: 81520192020: 9682021: 1,09420212022: 1,0722023: 88020232024: 8722025: 96720252026: 634

Location

Registered office in Porvoo, Uusimaa.

Live companies in Porvoo3,761
Same activity in Porvoo174
New in Porvoo, past 12 months160

Similar companies

Live companies with the same main activity, nearest first.

Compare all
RE
Rakennuspalvelu E. Ojalainen KyPorvoo, Uusimaa
Number 0747829-3Est. 1989
T
Tosix OyKulloonkylä, Uusimaa
Number 0723412-5Est. 1989
T
TAS-rakennus OyHamari, Uusimaa
Number 0763923-7Est. 1989
B
Bagger Oy AbPorvoo, Uusimaa
Number 0776291-3Est. 1989
M
Milkari OyPorvoo, Uusimaa
Number 0792513-7Est. 1990
BO
BCM-rakenne Oy/AbPorvoo, Uusimaa
Number 0704688-8Est. 1988

Sources

Register data: Finnish Patent and Registration Office (PRH) open data (CC BY 4.0), delivery of 20 October 2026. Municipalities, regions and industry classification: Statistics Finland (CC BY 4.0). Context figures are computed by FirmsDB from these sources. This page is not an official register; check the company's entry in the Finnish Business Information System before relying on it.