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Harmex Oy

Being wound upBusiness ID 3533450-2Limited companyEst. 202542220 · Construction of utility projects for electricity and telecommunicationsKalkkiranta, Uusimaa
Official record ↗
Age1 year
older than 12% of its sector
Same activity, Finland438live companies · 385th oldest
In Kalkkiranta89live companies
At this address1only this company

In brief

Harmex Oy is a limited company registered in Finland on 28 May 2025. It is 1 year old; 88% of the 438 live companies whose main activity is construction of utility projects for electricity and telecommunications are older. Its registered office is in Kalkkiranta, Sipoo, Uusimaa. The register shows the company as being wound up.

Register details

Registered nameHarmex Oy
Business ID3533450-2
Company typeLimited company
Registered office01180 Kalkkiranta
Nature of business (TOL 2025, Finnish SIC)42220 Construction of utility projects for electricity and telecommunications
International sector (ISIC Rev.4)F · 42 Civil engineering

Timeline

Register events, newest first.

  • Liquidation began
  • Incorporated

Register entries

From the register.

Incorporated28 May 2025
VAT registerRegistered
Employer registerNot registered

Construction of utility projects for electricity and telecommunications in Finland

Live companies whose main activity is 42220: 438 in total, median age 6 years, 39 incorporated in the past 12 months.

All 438 companies
This company's decadeOther decades
01002003004001970s: 331970s1980s: 10101980s1990s: 24241990s2000s: 37372000s2010s: 1381382010s2020s: 2262262020s
Incorporated per year, still live
0204060802011: 1620112012: 112013: 1420132014: 202015: 1720152016: 122017: 920172018: 122019: 1720192020: 132021: 1820212022: 212023: 2920232024: 622025: 5020252026: 33

Location

Registered office in Kalkkiranta, Sipoo, Uusimaa.

Live companies in Kalkkiranta89
Same activity in Kalkkiranta1
Live companies in Sipoo1,996
New in Kalkkiranta, past 12 months6

Similar companies

Live companies with the same main activity, nearest first.

Compare all
SM
Sipoon Maanrakennus OySipoo, Uusimaa
Number 3254072-2Est. 2021
GH
GV Hydro andelslagSöderkulla, Uusimaa
Number 1776577-1Est. 2003
SE
Skarta Energy Panelia OyEspoo, Uusimaa
Number 3534842-9Est. 2025
SG
Skynet Group OyTuusula, Uusimaa
Number 3527070-5Est. 2025
SE
Skarta Energy Rauma Asmundi OyEspoo, Uusimaa
Number 3525528-1Est. 2025
JK
Joka Kola OyHelsinki, Uusimaa
Number 3547377-2Est. 2025

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.