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SJT Development Oy

ActiveBusiness ID 2257520-0Limited companyEst. 200970200 · Business and other management consultancy activitiesHelsinki, Uusimaa
Official record ↗
Age17 years
older than 79% of its sector
Same activity, Finland24,687live companies · 5133rd oldest
In Helsinki84,023live companies · 7,408 in the same activity
At this address33live companies incl. this one

In brief

SJT Development Oy is a limited company registered in Finland on 14 April 2009. At 17 years old it is older than 79% of the 24,687 live companies whose main activity is business and other management consultancy activities. Its registered office is in Helsinki, Uusimaa, at an address shared with 32 other live companies. 7,408 live companies in Helsinki share the same main activity. It was previously called Oy Healthia Ab, a name it changed on 4 November 2021.

Register details

Registered nameSJT Development Oy
Business ID2257520-0
Company typeLimited company
Registered officeMannerheimintie 109, 00280 Helsinki
Nature of business (TOL 2025, Finnish SIC)70200 Business and other management consultancy activities
International sector (ISIC Rev.4)M · 70 Activities of head offices; management consultancy activities

Timeline

Register events, newest first.

  • Name changedPreviously Oy Healthia Ab
  • Incorporated

Register entries

From the register.

Incorporated14 April 2009
VAT registerRegistered
Employer registerRegistered
Websitewww.healthia.fi

Business and other management consultancy activities in Finland

Live companies whose main activity is 70200: 24,687 in total, median age 6 years, 2,352 incorporated in the past 12 months.

All 24,687 companies
This company's decadeOther decades
05,00010,00015,00020,0001900s: 21900s1920s: 41920s1930s: 51930s1940s: 51940s1950s: 91950s1960s: 211960s1970s: 1051970s1980s: 6961980s1990s: 1,7411990s2000s: 2,9162000s2010s: 7,0072010s2020s: 12,1762020s
Incorporated per year, still live
01,0002,0003,0004,0002011: 47120112012: 5742013: 53220132014: 5732015: 65120152016: 7032017: 81920172018: 8812019: 1,27120192020: 1,4262021: 1,59320212022: 1,5092023: 1,56820232024: 1,9752025: 2,28520252026: 1,820

Location

Registered office in Helsinki, Uusimaa.

Live companies in Helsinki84,023
Same activity in Helsinki7,408
New in Helsinki, past 12 months5,606

Also registered at this address

32 other live companies share this registered office; shown are those incorporated closest in time to this one.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
BS
Blue Sun Development OyHelsinki, Uusimaa
Number 2253014-1Est. 2009
A
Amalan Oy AbHelsinki, Uusimaa
Number 2251046-6Est. 2009
HE
Helsinki Economics OyHelsinki, Uusimaa
Number 2256858-8Est. 2009
C
Catch-up OyHelsinki, Uusimaa
Number 2259172-9Est. 2009
AP
Ahonen Partners OyHelsinki, Uusimaa
Number 2260436-6Est. 2009
NS
Nordic Source OskHelsinki, Uusimaa
Number 2259573-8Est. 2009

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.