ProInvestum OÜ
ProInvestum OÜ is a Private limited company (Ltd.) registered in Estonia under 12646948, and its current status with Estonian e-Business Register (ariregister) is active. The company was incorporated on 16 April 2014 and lists its registered address as Tallinn, Estonia. 1 shareholder is on record for ProInvestum OÜ, and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. 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 ProInvestum OÜ, filed with Estonian e-Business Register (ariregister).
The largest of these is Osaühing Steinbock Resources, holding 100% — a majority holding.
Because the shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| Osaühing Steinbock Resources | 100% | Estonian e-Business Register (ariregister) |
Officers
1
One officer is currently on record for ProInvestum OÜ, filed with Estonian e-Business Register (ariregister). Kari Olavi Puromaki serves as Juhatuse Liige.
Management authority at ProInvestum OÜ 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
ProInvestum OÜ sits 1 level below its ultimate parent, Osauhing Steinbock Resources, registered in Estonia. The full chain up to Osauhing Steinbock Resources is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by ProInvestum OÜ's own shareholder record.
Osauhing Steinbock Resources
Estonia
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Frequently Asked Questions
Who owns ProInvestum OÜ?
One shareholder is currently on record for ProInvestum OÜ, filed with Estonian e-Business Register (ariregister). The largest of these is Osaühing Steinbock Resources, holding 100% — a majority holding. Because the shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Who is ProInvestum OÜ's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for ProInvestum OÜ is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.
How many shareholders does ProInvestum OÜ have on record?
1 shareholder is shown on record for ProInvestum OÜ.
What is ProInvestum OÜ's company registration number?
ProInvestum OÜ's registration number is 12646948, filed with Estonian e-Business Register (ariregister) in Estonia. Its current status on the register is active.
Is ProInvestum OÜ still an active company?
ProInvestum OÜ's status on Estonian e-Business Register (ariregister) is listed as active.
When was ProInvestum OÜ incorporated?
ProInvestum OÜ was incorporated on 16 April 2014, according to Estonian e-Business Register (ariregister).
What is ProInvestum OÜ's registered address?
The registered address on file for ProInvestum OÜ is Tallinn, Estonia.
What legal structure is ProInvestum OÜ registered as?
ProInvestum OÜ is registered as a Private limited company (Ltd.) in Estonia.
Who are the officers/directors of ProInvestum OÜ?
One officer is currently on record for ProInvestum OÜ, filed with Estonian e-Business Register (ariregister). Kari Olavi Puromaki serves as Juhatuse Liige. Management authority at ProInvestum OÜ sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does ProInvestum OÜ have a parent company or subsidiaries?
ProInvestum OÜ sits 1 level below its ultimate parent, Osauhing Steinbock Resources, registered in Estonia.
Can Zavia monitor changes to ProInvestum OÜ'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 ProInvestum OÜ's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access ProInvestum OÜ'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 ProInvestum OÜ'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.