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

English

Williams Buss Ab

Age35 years
older than 67% of its sector
Same activity, Finland335live companies · 110th oldest
In Mariehamn1,801live companies · 2 in the same activity
At this address1only this company

In brief

Williams Buss Ab is a limited company registered in Finland on 21 November 1990. At 35 years old it is older than 67% of the 335 live companies whose main activity is scheduled passenger transport by road. Its registered office is in Mariehamn, Maarianhamina - Mariehamn, Ahvenanmaa. 2 live companies in Mariehamn share the same main activity.

Register details

Registered nameWilliams Buss Ab
Business ID0830348-7
Company typeLimited company
Registered office22100 Mariehamn
Nature of business (TOL 2025, Finnish SIC)49310 Scheduled passenger transport by road
International sector (ISIC Rev.4)H · 49 Land transport and transport via pipelines

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated21 November 1990
VAT registerRegistered
Employer registerRegistered

Scheduled passenger transport by road in Finland

Live companies whose main activity is 49310: 335 in total, median age 18 years, 34 incorporated in the past 12 months.

All 335 companies
This company's decadeOther decades
02550751001920s: 11920s1930s: 71930s1940s: 121940s1950s: 131950s1960s: 131960s1970s: 271970s1980s: 331980s1990s: 371990s2000s: 342000s2010s: 652010s2020s: 932020s
Incorporated per year, still live
0102030402011: 520112012: 82013: 320132014: 92015: 420152016: 22017: 720172018: 82019: 1420192020: 122021: 1320212022: 92023: 720232024: 102025: 1120252026: 31

Location

Registered office in Mariehamn, Maarianhamina - Mariehamn, Ahvenanmaa.

Live companies in Mariehamn1,801
Same activity in Mariehamn2
Live companies in Maarianhamina - Mariehamn1,801
New in Mariehamn, past 12 months101

Similar companies

Live companies with the same main activity, nearest first.

Compare all

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.