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Year One AB

ActiveOrganisation number 556242-9406Limited companyEst. 198471121 · Construction and civil engineering activities and related technical consultancyStockholm, Stockholm County
Search at Bolagsverket ↗
Age42 years
older than 98% of its sector
Same activity, Sweden10,539live companies · 252nd oldest
In Stockholm91,979live companies · 936 in the same activity
At this address9live companies incl. this one

In brief

Year One AB is a limited company registered in Sweden on 29 March 1984. At 42 years old it is older than 98% of the 10,539 live companies whose main activity is construction and civil engineering activities and related technical consultancy. Its registered office is in Stockholm, Stockholm County, at an address shared with 8 other live companies. 936 live companies in Stockholm share the same main activity.

Register details

Registered nameYear One AB
Organisation number556242-9406
Company typeLimited company
Registered officeSysslomansgatan 22, 112 41 Stockholm
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 konsultverksamhet inom bygg- och fastighetsbranschen och därmed förenlig verksamhet.

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated29 March 1984

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 Stockholm, Stockholm County.

Live companies in Stockholm91,979
Same activity in Stockholm936
New in Stockholm, past 12 months5,292

Also registered at this address

8 other live companies share this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
AD
Amelie Design Sweden ABStockholm, Stockholm County
Number 556242-7533Est. 1984
KM
Kaj Mickos AktiebolagStockholm, Stockholm County
Number 556242-0116Est. 1984
KF
Kastellholmen Fastighetsutveckling AktiebolagLidingö, Stockholm County
Number 556239-5748Est. 1984
MF
M. Fischer Konsult AktiebolagÅkersberga, Stockholm County
Number 556240-7428Est. 1984
FF
FUSAB Fastighetsutveckling i Stockholm AktiebolagBromma, Stockholm County
Number 556243-4760Est. 1984
SB
Smart Byggkonsult i Sverige ABHuddinge, Stockholm County
Number 556237-2424Est. 1984

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.