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Decorum Trosa AB

ActiveOrganisation number 556523-8432Limited companyEst. 199571121 · Construction and civil engineering activities and related technical consultancyTrosa, Södermanland County
Search at Bolagsverket ↗
Age31 years
older than 90% of its sector
Same activity, Sweden10,539live companies · 1087th oldest
In Trosa760live companies · 20 in the same activity
At this address1only this company

In brief

Decorum Trosa AB is a limited company registered in Sweden on 26 July 1995. At 31 years old it is older than 90% of the 10,539 live companies whose main activity is construction and civil engineering activities and related technical consultancy. Its registered office is in Trosa, Södermanland County. 20 live companies in Trosa share the same main activity.

Register details

Registered nameDecorum Trosa AB
Organisation number556523-8432
Company typeLimited company
Registered officeGranitvägen 6, 619 34 Trosa
Nature of business (SNI 2025, Swedish SIC)71121 Construction and civil engineering activities and related technical consultancy
International sector (ISIC Rev.4)M · 71 Architectural and engineering activities; technical testing and analysis
Business descriptionAktiebolaget ska bedriva arbete med ljussättning och försäljning av belysning, tradingverksamhet samt utföra konsultuppdrag inom ljus, ljud och bygg ävensom idka därmed förenlig verksamhet.

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated26 July 1995

Construction and civil engineering activities and related technical consultancy in Sweden

Live companies whose main activity is 71121: 10,539 in total, median age 10 years, 512 incorporated in the past 12 months.

All 10,539 companies
This company's decadeOther decades
02,0004,0006,0008,0001910s: 11910s1920s: 11920s1930s: 11930s1940s: 31940s1950s: 81950s1960s: 681960s1970s: 821970s1980s: 4601980s1990s: 6951990s2000s: 1,3952000s2010s: 4,0292010s2020s: 3,7962020s
Incorporated per year, still live
02004006008002011: 37820112012: 3662013: 38220132014: 3492015: 37820152016: 4952017: 52720172018: 4572019: 37620192020: 4952021: 62420212022: 5682023: 56420232024: 5642025: 62320252026: 358

Location

Registered office in Trosa, Södermanland County.

Live companies in Trosa760
Same activity in Trosa20
New in Trosa, past 12 months36

Similar companies

Live companies with the same main activity, nearest first.

Compare all
KB
Kungsörs Byggmiljö ABEskilstuna, Södermanland County
Number 556507-0652Est. 1995
MC
Mellanberga Consulting AktiebolagSparreholm, Södermanland County
Number 556491-0296Est. 1994
RG
Roxnäs Gård ABTorshälla, Södermanland County
Number 556538-3782Est. 1997
PK
ProjektKonsult Kjell Yrvenback AktiebolagNyköping, Södermanland County
Number 556476-6441Est. 1993
BB
Bygg och Betong i Nyköping KommanditbolagOxelösund, Södermanland County
Number 969640-4012Est. 1997
AK
Anders Knudsen AktiebolagNyköping, Södermanland County
Number 556456-1107Est. 1992

Sources

Register data: high-value datasets from Bolagsverket and Statistics Sweden (free of charge, no agreement required), delivery of 21 October 2026. Industry classification: Statistics Sweden (SNI 2025). County by postcode: GeoNames (CC BY 4.0). Context figures are computed by FirmsDB from these sources. This page is not an official register; search for the organisation number at Bolagsverket before relying on it.