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Double T Testing Oy

ActiveBusiness ID 2675257-7Limited companyEst. 201530110 · Building of civilian ships and floating structuresPori, Satakunta
Official record ↗
Age11 years
older than 69% of its sector
Same activity, Finland289live companies · 90th oldest
In Pori5,556live companies · 5 in the same activity
At this address1only this company

In brief

Double T Testing Oy is a limited company registered in Finland on 9 March 2015. At 11 years old it is older than 69% of the 289 live companies whose main activity is building of civilian ships and floating structures. Its registered office is in Pori, Satakunta. 5 live companies in Pori share the same main activity.

Register details

Registered nameDouble T Testing Oy
Business ID2675257-7
Company typeLimited company
Registered officeUrheilumajantie 4, 28200 Pori
Nature of business (TOL 2025, Finnish SIC)30110 Building of civilian ships and floating structures
International sector (ISIC Rev.4)C · 30 Manufacture of other transport equipment

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated9 March 2015
VAT registerRegistered
Employer registerNot registered

Building of civilian ships and floating structures in Finland

Live companies whose main activity is 30110: 289 in total, median age 4 years, 31 incorporated in the past 12 months.

All 289 companies
This company's decadeOther decades
0501001502001970s: 221970s1980s: 15151980s1990s: 24241990s2000s: 32322000s2010s: 49492010s2020s: 1671672020s
Incorporated per year, still live
0204060802011: 120112012: 42013: 320132014: 52015: 220152016: 82017: 520172018: 72019: 1220192020: 132021: 1420212022: 162023: 2920232024: 272025: 4620252026: 22

Location

Registered office in Pori, Satakunta.

Live companies in Pori5,556
Same activity in Pori5
New in Pori, past 12 months255

Similar companies

Live companies with the same main activity, nearest first.

Compare all
W
WER-Group OyPori, Satakunta
Number 2644348-3Est. 2014
U
Ultimarine OyPori, Satakunta
Number 2989928-3Est. 2019
K
Kallio & Co.Noormarkku, Satakunta
Number 2243627-8Est. 2009
S
A&B Simplicity OyPori, Satakunta
Number 3522030-2Est. 2025
SS
Sata Shipbuilding OyPori, Satakunta
Number 0759548-1Est. 1989
RM
Rauma Marine Constructions OyRauma, Satakunta
Number 2613656-3Est. 2014

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.