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

English

Rianor OÜ

Age1 year
older than 16% of its sector
Same activity, Estonia2,479live companies · 2087th oldest
In Mustamäe linnaosa12,008live companies · 104 in the same activity
At this address1only this company
Employees1as registered

In brief

Rianor OÜ is a private limited company (OÜ) registered in Estonia on 29 May 2025. It is 1 year old; 84% of the 2,479 live companies whose main activity is other business support service activities n.e.c. are older. Its registered office is in Mustamäe linnaosa, Tallinn, Harju County. 104 live companies in Mustamäe linnaosa share the same main activity. Official records list 1 employee.

Register details

Registered nameRianor OÜ
Registry code17251344
Company typePrivate limited company (OÜ)
Registered officeJ. Sütiste tee 31-47, 13414 Mustamäe linnaosa
Nature of business (NACE Rev. 2.1 (EMTAK))82.99 Other business support service activities n.e.c.
International sector (ISIC Rev.4)N · 82 Office administrative, office support and other business support activities
Business description82991 Muud mujal liigitamata äritegevust abistavad tegevused

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated29 May 2025
Employees1 (2025)
Share capital€1
VAT registerRegistered

Other business support service activities n.e.c. in Estonia

Live companies whose main activity is 82.99: 2,479 in total, median age 6 years, 293 incorporated in the past 12 months.

All 2,479 companies
This company's decadeOther decades
05001,0001,5002,0001990s: 67671990s2000s: 2482482000s2010s: 8728722010s2020s: 1,2921,2922020s
Incorporated per year, still live
01002003004002011: 5620112012: 722013: 6920132014: 662015: 9120152016: 992017: 12720172018: 1142019: 13720192020: 1362021: 20520212022: 1362023: 15720232024: 1682025: 25520252026: 235

Location

Registered office in Mustamäe linnaosa, Tallinn, Harju County.

Live companies in Mustamäe linnaosa12,008
Same activity in Mustamäe linnaosa104
Live companies in Tallinn157,918
New in Mustamäe linnaosa, past 12 months1,013

Similar companies

Live companies with the same main activity, nearest first.

Compare all

Sources

Register data: Estonian e-Business Register open data, Centre of Registers and Information Systems (CC BY 4.0), delivery of 21 October 2026. Industry names: European Union, EU Vocabularies (NACE Rev. 2.1); EMTAK 2008 conversion: 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 Business Register before relying on it.