Data from the official company registers of 12 countries. Not an official register.

English
About
SearchMethodologyAbout

Countries

CZCzechiaEEEstoniaFIFinlandFRFranceIEIrelandLVLatviaNONorwayRORomaniaSKSlovakiaSESwedenTWTaiwanGBUnited Kingdom

Languages

EnglishGaeilgeNorskSuomiSvenskaEestiLatviešuFrançaisČeštinaSlovenčinaRomână繁體中文

BYLERO AB

ActiveOrganisation number 556489-0340Limited companyEst. 199471121 · Construction and civil engineering activities and related technical consultancyNorrtälje, Stockholm County
Search at Bolagsverket ↗
Age32 years
older than 91% of its sector
Same activity, Sweden10,539live companies · 982nd oldest
In Norrtälje2,684live companies · 66 in the same activity
At this address1only this company

In brief

BYLERO AB is a limited company registered in Sweden on 1 July 1994. At 32 years old it is older than 91% of the 10,539 live companies whose main activity is construction and civil engineering activities and related technical consultancy. Its registered office is in Norrtälje, Stockholm County. 66 live companies in Norrtälje share the same main activity.

Register details

Registered nameBYLERO AB
Organisation number556489-0340
Company typeLimited company
Registered officeTullportsgatan 12, 761 30 Norrtälje
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 descriptionBolaget ska bedriva byggkonsultverksamhet samt bedriva handel med värdepapper samt därmed förenlig verksamhet.

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated1 July 1994

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 Norrtälje, Stockholm County.

Live companies in Norrtälje2,684
Same activity in Norrtälje66
New in Norrtälje, past 12 months126

Similar companies

Live companies with the same main activity, nearest first.

Compare all
TP
TQI Projekt ABNacka, Stockholm County
Number 556490-2160Est. 1994
UÅ
Ulf Åhrman Byggprojektledning AktiebolagSollentuna, Stockholm County
Number 556490-5106Est. 1994
AA
Albacon AktiebolagNacka, Stockholm County
Number 556490-3846Est. 1994
BB
Boetten Bygg Mälardalen ABTäby, Stockholm County
Number 556488-0903Est. 1994
KA
K.M. Art AktiebolagÄlvsjö, Stockholm County
Number 556488-1794Est. 1994
SP
SD Project ABStockholm, Stockholm County
Number 556487-7966Est. 1994

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.