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STSEC OY

ActiveBusiness ID 2311232-0Limited companyEst. 201080010 · Investigation and private security activitiesKemi, Lappi
Official record ↗
Age16 years
older than 60% of its sector
Same activity, Finland436live companies · 176th oldest
In Kemi1,055live companies · 5 in the same activity
At this address5live companies incl. this one

In brief

STSEC OY is a limited company registered in Finland on 10 February 2010. At 16 years old it is older than 60% of the 436 live companies whose main activity is investigation and private security activities. Its registered office is in Kemi, Lappi, at an address shared with 4 other live companies. 5 live companies in Kemi share the same main activity. It was previously called STSEC KY, a name it changed on 1 January 2026.

Register details

Registered nameSTSEC OY
Business ID2311232-0
Company typeLimited company
Registered officeSauvosaarenkatu 4, 94100 Kemi
Nature of business (TOL 2025, Finnish SIC)80010 Investigation and private security activities
International sector (ISIC Rev.4)N · 80 Security and investigation activities

Timeline

Register events, newest first.

  • Name changedPreviously STSEC KY
  • Incorporated

Register entries

From the register.

Incorporated10 February 2010
VAT registerRegistered
Employer registerRegistered
Websitewww.stsec.fi

Investigation and private security activities in Finland

Live companies whose main activity is 80010: 436 in total, median age 12 years, 13 incorporated in the past 12 months.

All 436 companies
This company's decadeOther decades
0501001502001920s: 111920s1970s: 331970s1980s: 14141980s1990s: 59591990s2000s: 98982000s2010s: 1271272010s2020s: 1341342020s
Incorporated per year, still live
0102030402011: 1020112012: 112013: 1020132014: 112015: 1120152016: 82017: 1320172018: 242019: 2020192020: 202021: 1720212022: 192023: 2020232024: 272025: 1920252026: 12

Location

Registered office in Kemi, Lappi.

Live companies in Kemi1,055
Same activity in Kemi5
New in Kemi, past 12 months35

Also registered at this address

4 other live companies share this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
ST
Suomen Turvamiehet KyKemi, Lappi
Number 2257779-1Est. 2009
SS
Suomen Salpa OyKemi, Lappi
Number 2217725-3Est. 2008
ST
Suomen Turvamiehet Yhtiöt OyKemi, Lappi
Number 3085002-2Est. 2019
ST
Smilea Turva OyKemi, Lappi
Number 3131534-7Est. 2020
HT
Hovin Turvapalvelu avoin yhtiöRovaniemi, Lappi
Number 2201815-6Est. 2008
AP
Arctic Protection OyRovaniemi, Lappi
Number 2121387-3Est. 2007

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.