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Search›Persons›Nikolai Aron
NA
Born 25.03.1972 · 54 y

Nikolai Aron

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

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ET/EN/RU
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nimistuEstonia'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
  • Activity licences
  • Recent registrations

Data

  • 79 sources
  • Database
  • Extensions
  • MCP

Organisation

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
7active companies4linked trademarks22years active
Shareholder
6
companies
Board member
4
companies
Founder
3
companies
Linked trademarks
4
2 via companies
Top role
CityHaldus OÜ
Board member
since 01.09.2003 · 22 y
Latest activity
CitySecurity OÜ
Board member + Shareholder + Founder
since 06.08.2025

Career timeline

e-Business Register
200320092015202120261Teenus OÜ3R Elekter OÜAdmetos OÜCityHaldus OÜCitySecurity OÜHTN Kinnisvara OÜOÜ Sularo Õigusbürooosanikjuhatuse_liigeosanikasutaja

History

e-Business Register · last 2 years
2025
06.08.2025OfficerAstus juhatusse— CitySecurity OÜ · CitySecurity OÜ
⚠

Address shared by 67 companies (this person at 2 of them): Harju maakond, Tallinn, Kristiine linnaosa, Mustamäe tee 6b.

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

Activity overview

e-Business Register
Roles by type
Board member4
Founder3
Shareholder6
Companies by sector
Construction2
Real estate activities2
Administrative and support service activities1

Companies (7)

e-Business Register
CO
CityHaldus OÜ10952612Active
Kristiine linnaosa, Tallinn, Harju maakond·EMTAK 68321
Board member · 01.09.2003
22y
active
1,6m €
CO
CitySecurity OÜ11882061Active
Kristiine linnaosa, Tallinn, Harju maakond·EMTAK 43212

Connected trademarks (2)

EUIPO
Trademarks owned by a company this person is connected to. The connection does not imply involvement in the mark's actual use.
CO
CitySecurity OÜ11882061Board member
2 trademarks
CITYSECURITY
37Construction & repair
Word02.02.2021#M202100193
TERMINATED
CITYSECURITY
45
osanikosanikjuhatuse_liigejuhatuse_liigeosanikasutajaosanikjuhatuse_liigeasutaja
Board memberFounderShareholderSupervisory board
  • 1Teenus OÜ – osanik (2023-09-02 – now), juhatuse_liige (2011-03-01 – now)
  • 3R Elekter OÜ – osanik (2023-09-01 – now), asutaja (2018-05-09 – now)
  • Admetos OÜ – osanik (2023-09-01 – now), osanik (2023-09-01 – now)
  • CityHaldus OÜ – juhatuse_liige (2003-09-01 – now)
  • CitySecurity OÜ – juhatuse_liige (2025-08-06 – now), osanik (2023-09-02 – now), asutaja (2010-01-27 – now)
  • HTN Kinnisvara OÜ – osanik (2023-09-02 – now), juhatuse_liige (2018-11-13 – now)
  • OÜ Sularo Õigusbüroo – asutaja (2006-08-23 – now)
Financial and insurance activities
1
Professional, scientific and technical activities1
Companies joined per year
210
200320132023
Board member · 06.08.2025Shareholder 26% · 02.09.2023Founder · 27.01.2010
16y
active
754k €
OS
OÜ Sularo Õigusbüroo11282504Active
Põhja-Tallinna linnaosa, Tallinn, Harju maakond·EMTAK 69102
Founder · 23.08.2006
19y
active
58k €
1O
1Teenus OÜ12066582Active
Kristiine linnaosa, Tallinn, Harju maakond·EMTAK 82101
Shareholder 100% · 02.09.2023Board member · 01.03.2011
15y
active
40k €
HK
HTN Kinnisvara OÜ14605356Active
Kristiine linnaosa, Tallinn, Harju maakond·EMTAK 68201
Shareholder 33% · 02.09.2023Board member · 13.11.2018
7y
active
23k €
3E
3R Elekter OÜ14486302Active
Kristiine linnaosa, Tallinn, Harju maakond·EMTAK 43211
Shareholder 50% · 01.09.2023Founder · 09.05.2018
8y
active
0 €
AO
Admetos OÜ11326526Active
Kristiine linnaosa, Tallinn, Harju maakond·EMTAK 64211
Shareholder 33% · 01.09.2023Shareholder 17% · 01.09.2023
2y
active
0 €
Legal & security
Word07.12.2004 – reg 10.01.2006#M200401735
Registered
CO
CityHaldus OÜ10952612Board member
2 trademarks
CITYSECURITY
45Legal & security
Word10.02.2015#M201500172
TERMINATED
CityHaldus
36Finance & insurance
Word22.04.2004 – reg 29.08.2007#M200400626
Registered