OÜ Massuno-Bio
OÜ Massuno-Bio is a Private limited company (Ltd.) registered in Estonia under 10749845, and its current status with Estonian e-Business Register (ariregister) is active. The company was incorporated on 6 April 2001 and lists its registered address as Tallinn, Estonia. 1 shareholder is on record for OÜ Massuno-Bio, including at least one natural person recorded as a direct holder; the filing carries no beneficial-ownership flag, so that holder is noted here as a recorded shareholder rather than a confirmed ultimate beneficial owner (UBO). This profile is sourced directly from Estonian e-Business Register (ariregister) and was last updated on 8 November 2026.
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Shareholders
1
One shareholder is currently on record for OÜ Massuno-Bio, filed with Estonian e-Business Register (ariregister).
The largest of these is Osaühing Massuno, holding 100% — a majority holding.
The shareholder shown is an individual, recorded as a direct holder at this level; the record carries no UBO/PSC flag, so beneficial-owner status is not confirmed here.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| Osaühing Massuno | 100% | Estonian e-Business Register (ariregister) |
Officers
2
Two officers are currently on record for OÜ Massuno-Bio, filed with Estonian e-Business Register (ariregister). Arvo Lill and Heikki Krimm both serve as Juhatuse Liige.
Management authority at OÜ Massuno-Bio sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Group Structure
OÜ Massuno-Bio sits 1 level below its ultimate parent, osauhing Massuno, registered in Estonia. The full chain up to osauhing Massuno is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by OÜ Massuno-Bio's own shareholder record.
osauhing Massuno
Estonia
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Frequently Asked Questions
Who owns OÜ Massuno-Bio?
One shareholder is currently on record for OÜ Massuno-Bio, filed with Estonian e-Business Register (ariregister). The largest of these is Osaühing Massuno, holding 100% — a majority holding. The shareholder shown is an individual, recorded as a direct holder at this level; the record carries no UBO/PSC flag, so beneficial-owner status is not confirmed here.
Who is OÜ Massuno-Bio's UBO (Ultimate Beneficial Owner)?
At least one shareholder recorded for OÜ Massuno-Bio is a natural person. The record carries no dedicated UBO/PSC flag, so that holder is stated here as a recorded shareholder rather than a confirmed Ultimate Beneficial Owner (UBO).
How many shareholders does OÜ Massuno-Bio have on record?
1 shareholder is shown on record for OÜ Massuno-Bio.
What is OÜ Massuno-Bio's company registration number?
OÜ Massuno-Bio's registration number is 10749845, filed with Estonian e-Business Register (ariregister) in Estonia. Its current status on the register is active.
Is OÜ Massuno-Bio still an active company?
OÜ Massuno-Bio's status on Estonian e-Business Register (ariregister) is listed as active.
When was OÜ Massuno-Bio incorporated?
OÜ Massuno-Bio was incorporated on 6 April 2001, according to Estonian e-Business Register (ariregister).
What is OÜ Massuno-Bio's registered address?
The registered address on file for OÜ Massuno-Bio is Tallinn, Estonia.
What legal structure is OÜ Massuno-Bio registered as?
OÜ Massuno-Bio is registered as a Private limited company (Ltd.) in Estonia.
Who are the officers/directors of OÜ Massuno-Bio?
Two officers are currently on record for OÜ Massuno-Bio, filed with Estonian e-Business Register (ariregister). Arvo Lill and Heikki Krimm both serve as Juhatuse Liige. Management authority at OÜ Massuno-Bio sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does OÜ Massuno-Bio have a parent company or subsidiaries?
OÜ Massuno-Bio sits 1 level below its ultimate parent, osauhing Massuno, registered in Estonia.
Can Zavia monitor changes to OÜ Massuno-Bio's ownership over time?
This profile reflects a point-in-time snapshot from Estonian e-Business Register (ariregister). Zavia's monitoring API can track changes to OÜ Massuno-Bio's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access OÜ Massuno-Bio's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Estonia, so records like OÜ Massuno-Bio's registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from Estonian e-Business Register (ariregister) and was last synced on 8 November 2026.