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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
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Search›Persons›Marek Siim
MS
Born 09.11.1978 · 47 y

Marek Siim

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

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Estonia's public business register
HomeViewsIndustriesBlogSourcesAbout

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
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • For journalists
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
6active companies9linked trademarks20years active
Shareholder
6
companies
Ultimate beneficial owner
2
companies
Board member
2
companies
Founder
2
companies
Linked trademarks
9
2 via companies
Top role
osaühing DMT Insenerid
Shareholder + Ultimate beneficial owner + Board member + Founder
since 30.05.2006 · 20 y
Latest activity
Ayren Holding OÜ
Shareholder
since 27.11.2023

Career timeline

e-Business Register
20062012201820242026Ayren Holding OÜIseKallur OÜosaühing DMT InseneridR8 Technologies OÜRilios OÜRohefarm OÜosanikosanikosanikkasusaajajuhatuse_liigeasutaja
⚠

Address shared by 50 companies (this person at 1 of them): Harju maakond, Tallinn, Lasnamäe linnaosa, Lõõtsa tn 1a.

The address is likely a corporate-services bureau / virtual office shared by many unrelated entities.

Activity overview

e-Business Register
Roles by type
Board member2
Founder2
Shareholder6
Ultimate beneficial owner2
Companies by sector
Professional, scientific and technical activities2
Financial and insurance activities

Companies (6)

e-Business Register
OD
osaühing DMT Insenerid11258306Active
Nõmme linnaosa, Tallinn, Harju maakond·EMTAK 71121
Shareholder 33% · 01.09.2023Ultimate beneficial owner · 19.10.2018Board member · 30.05.2006Founder · 30.05.2006
20y
active
2,8m €
RT

Connected trademarks (8)

EUIPO
Trademarks owned by a company this person is connected to. The connection does not imply involvement in the mark's actual use.
RT
R8 Technologies OÜ14219268Shareholder
6 trademarks
GREEN OFFERING CERTIFICATE GOC mark
GREEN OFFERING CERTIFICATE GOC
36Finance & insurance42Tech & R&D
FIGURATIVE28.03.2024 – reg 20.07.2024#019005730
Registered
osanikosanikkasusaajajuhatuse_liigeasutajaosanik
Board memberFounderShareholderBeneficial ownerSupervisory board
  • Ayren Holding OÜ – osanik (2023-11-27 – now)
  • IseKallur OÜ – osanik (2023-02-15 – now)
  • osaühing DMT Insenerid – osanik (2023-09-01 – now), kasusaaja (2018-10-19 – now), juhatuse_liige (2006-05-30 – now), asutaja (2006-05-30 – now)
  • R8 Technologies OÜ – osanik (2023-10-05 – now)
  • Rilios OÜ – osanik (2023-09-01 – now), kasusaaja (2018-10-19 – now), juhatuse_liige (2011-11-08 – now), asutaja (2011-11-08 – now)
  • Rohefarm OÜ – osanik (2023-08-16 – now)
1
Transportation and storage1
Administrative and support service activities1
Agriculture, forestry and fishing1
Companies joined per year
420
200620152023
R8 Technologies OÜ14219268Active
Lasnamäe linnaosa, Tallinn, Harju maakond·EMTAK 82991
Shareholder 0% · 05.10.2023
2y
active
2,8m €
IO
IseKallur OÜ12822302Active
Soodevahe küla, Rae vald, Harju maakond·EMTAK 49411
Shareholder 0% · 15.02.2023
3y
active
2,0m €
RO
Rohefarm OÜ16187555Active
Tammneeme küla, Viimsi vald, Harju maakond·EMTAK 01131
Shareholder 0% · 16.08.2023
2y
active
11k €
RO
Rilios OÜ12189215Active
Haabersti linnaosa, Tallinn, Harju maakond·EMTAK 71121
Shareholder 33% · 01.09.2023Ultimate beneficial owner · 19.10.2018Board member · 08.11.2011Founder · 08.11.2011
14y
active
11k €
AH
Ayren Holding OÜ16803652Active
Soodevahe küla, Rae vald, Harju maakond·EMTAK 64201
Shareholder 0% · 27.11.2023
2y
active
GREEN LEADERSHIP CERTIFICATE GLC mark
GREEN LEADERSHIP CERTIFICATE GLC
36Finance & insurance42Tech & R&D
FIGURATIVE28.03.2024 – reg 20.07.2024#019005750
Registered
GREEN LEADERSHIP CERTIFICATE GLC mark
GREEN LEADERSHIP CERTIFICATE GLC
36Finance & insurance42Tech & R&D
Figurative-word27.03.2024 – reg 19.06.2024#M202400299
Registered
GREEN OFFERING CERTIFICATE GOC mark
GREEN OFFERING CERTIFICATE GOC
36Finance & insurance42Tech & R&D
Figurative-word27.03.2024 – reg 19.06.2024#M202400298
Registered
R8 Robot Jenny
090942Tech & R&D
Word10.03.2022 – reg 03.08.2022#M202200192
Registered
R8 tech mark
R8 tech
090942Tech & R&D
Figurative-word13.08.2018 – reg 09.07.2019#M201800879
Registered
IO
IseKallur OÜ12822302Shareholder
3 trademarks
TRUCKSCAPE mark
TRUCKSCAPE
37Construction & repair
Figurative-word28.12.2023 – reg 20.03.2024#M202301180
Registered
Pinnasepood mark
Pinnasepood
090939Transport & logistics
Figurative-word29.03.2022#M202200275
TERMINATED
ISE KALLUR mark
ISE KALLUR
090939Transport & logistics
Figurative-word02.02.2021 – reg 06.07.2021#M202100197
Registered