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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Search›Persons›Ronald Järv
RJ
Born 10.05.1993 · 33 y

Ronald Järv

Data is aggregated from the Business Register's open data. Every role shows its source and date.

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nimistuEstonia's public business register
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Public registry of Estonian companies — every fact traceable to a source and a date. Free and ad-free for everyone.

Nimistu MTÜ
Address: Parda tn 8, 10151 Tallinn, Estonia
E-mail: info@nimistu.ee

Browse

  • Home
  • Views
  • Industries
  • Activity licences
  • Recent registrations

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  • 79 sources
  • Database
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
7active companies12years active
Shareholder
7
companies
Board member
7
companies
Founder
2
companies
Top role
Mullamäe Farm OÜ
Shareholder + Board member + Founder
since 10.01.2014 · 12 y
Latest activity
Osaühing Rivalte
Shareholder + Board member
since 06.10.2025

Career timeline

e-Business Register
2014201820222026Energiatootmine OÜLake United OÜMullamäe Farm OÜNordic Solar Energy Trade OÜOsaühing MullamäeOsaühing RivalteSolarenergy Tootmine OÜosanikjuhatuse_liigeosanikjuhatuse_liigeasutajaosanikjuhatuse_liigeasutajaosanik

History

e-Business Register · last 2 years
2025
06.10.2025OfficerSai osanikuks— Osaühing Rivalte · Osaühing Rivalte · 25 %
01.10.2025OfficerAstus juhatusse— Osaühing Rivalte · Osaühing Rivalte
17.09.2025OfficerSai osanikuks— Energiatootmine OÜ · Energiatootmine OÜ · 100 %
16.09.2025OfficerSai osanikuks2×

Activity overview

e-Business Register
Roles by type
Board member7
Founder2
Shareholder7
Companies by sector
Electricity, gas, steam and air conditioning supply2
Agriculture, forestry and fishing2
Real estate activities2

Companies (7)

e-Business Register
OR
Osaühing Rivalte10549164Active
Võle küla, Haljala vald, Lääne-Viru maakond·EMTAK 01421
Shareholder 25% · 06.10.2025Board member · 01.10.2025
798k €
NS
Nordic Solar Energy Trade OÜ11521771Active
Taaravainu küla, Rakvere vald, Lääne-Viru maakond·EMTAK 35141
juhatuse_liigejuhatuse_liigeosanikosanikjuhatuse_liigeosanikjuhatuse_liige
Board memberFounderShareholderSupervisory board
  • Energiatootmine OÜ – osanik (2025-09-17 – now), juhatuse_liige (2025-09-16 – now)
  • Lake United OÜ – osanik (2024-04-05 – now), juhatuse_liige (2024-04-05 – now), asutaja (2024-04-01 – now)
  • Mullamäe Farm OÜ – osanik (2023-09-03 – now), juhatuse_liige (2014-01-13 – now), asutaja (2014-01-10 – now)
  • Nordic Solar Energy Trade OÜ – osanik (2023-08-16 – now), juhatuse_liige (2018-04-10 – now)
  • Osaühing Mullamäe – juhatuse_liige (2025-09-16 – now), osanik (2025-09-16 – now)
  • Osaühing Rivalte – osanik (2025-10-06 – now), juhatuse_liige (2025-10-01 – now)
  • Solarenergy Tootmine OÜ – osanik (2025-09-16 – now), juhatuse_liige (2025-09-16 – now)
expand ›
hide ⌃
  • Solarenergy Tootmine OÜ · Solarenergy Tootmine OÜ · 100 %
  • Osaühing Mullamäe · Osaühing Mullamäe · 100 %
16.09.2025OfficerAstus juhatusse3×expand ›hide ⌃
  • Solarenergy Tootmine OÜ · Solarenergy Tootmine OÜ
  • Osaühing Mullamäe · Osaühing Mullamäe
  • Energiatootmine OÜ · Energiatootmine OÜ
Other service activities
1
Companies joined per year
420
201420202025
Shareholder 100% · 16.08.2023Board member · 10.04.2018
8y
active
77k €
MF
Mullamäe Farm OÜ12596877Active
Võle küla, Haljala vald, Lääne-Viru maakond·EMTAK 01421
Shareholder 100% · 03.09.2023Board member · 13.01.2014Founder · 10.01.2014
12y
active
62k €
EO
Energiatootmine OÜ14671821Active
Taaravainu küla, Rakvere vald, Lääne-Viru maakond·EMTAK 35141
Shareholder 100% · 17.09.2025Board member · 16.09.2025
50k €
ST
Solarenergy Tootmine OÜ14672068Active
Taaravainu küla, Rakvere vald, Lääne-Viru maakond·EMTAK 68201
Shareholder 100% · 16.09.2025Board member · 16.09.2025
151 €
LU
Lake United OÜ16960268Active
Räni alevik, Kambja vald, Tartu maakond·EMTAK 9609
Shareholder 50% · 05.04.2024Board member · 05.04.2024Founder · 01.04.2024
2y
active
0 €
OM
Osaühing Mullamäe10246088Active
Võle küla, Haljala vald, Lääne-Viru maakond·EMTAK 68201
Board member · 16.09.2025Shareholder 100% · 16.09.2025
0 €