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Search›Persons›Ahti Sepp
AS
Born 24.10.1972 · 53 y

Ahti Sepp

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
5active companies2linked trademarks27years active
Board member
4
companies
Shareholder
3
companies
Ultimate beneficial owner
3
companies
Founder
1
companies
Linked trademarks
2
1 via companies
Top role
OÜ Kalsep
Founder
since 18.02.1999 · 27 y
Latest activity
Customauto OÜ
Shareholder + Ultimate beneficial owner + Board member
since 03.09.2023

Career timeline

e-Business Register
19992006201320202026Customauto OÜLääne-Harju vald, Altküla, Mõ…M3 OÜOÜ KalsepTherm OÜosanikkasusaajajuhatuse_liigejuhatuse_liigeosanikkasusaajajuhatuse_liige

Activity overview

e-Business Register
Roles by type
Board member4
Founder1
Shareholder3
Ultimate beneficial owner3
Companies by sector
Administrative and support service activities2
Other service activities

Companies (5)

e-Business Register
OK
OÜ Kalsep10538025Active
Alliku küla, Saue vald, Harju maakond·EMTAK 81231
Founder · 18.02.1999
27y
active
887k €
TO
Therm OÜ11343909Active
Alliku küla, Saue vald, Harju maakond·EMTAK 43231

Connected trademarks (0)

EUIPO
Trademarks owned by a company this person is connected to. The connection does not imply involvement in the mark's actual use.
TO
Therm OÜ11343909Board member
2 trademarks
TERMOVAHT mark
TERMOVAHT
17Rubber & plastics19Building materials37Construction & repair
Figurative-word
asutajaosanikkasusaajajuhatuse_liige
Board memberFounderShareholderBeneficial ownerSupervisory board
  • Customauto OÜ – osanik (2023-09-03 – now), kasusaaja (2018-10-29 – now), juhatuse_liige (2016-02-16 – now)
  • Lääne-Harju vald, Altküla, Mõisaaia korteriühistu – juhatuse_liige (2020-03-03 – now)
  • M3 OÜ – osanik (2023-09-01 – now), kasusaaja (2018-10-29 – now), juhatuse_liige (2012-10-22 – now)
  • OÜ Kalsep – asutaja (1999-02-18 – now)
  • Therm OÜ – osanik (2023-09-01 – now), kasusaaja (2018-10-29 – now), juhatuse_liige (2007-03-01 – now)
1
Construction1
Companies joined per year
110
199920102020
Shareholder 100% · 01.09.2023
Ultimate beneficial owner · 29.10.2018
Board member · 01.03.2007
19y
active
40k €
CO
Customauto OÜ12961420Active
Altküla, Lääne-Harju vald, Harju maakond·EMTAK 95311
Shareholder 100% · 03.09.2023Ultimate beneficial owner · 29.10.2018Board member · 16.02.2016
10y
active
1k €
MO
M3 OÜ12339809Active
Alliku küla, Saue vald, Harju maakond·EMTAK 82991
Shareholder 50% · 01.09.2023Ultimate beneficial owner · 29.10.2018Board member · 22.10.2012
13y
active
LV
Lääne-Harju vald, Altküla, Mõisaaia korteriühistu80465090Active
Board member · 03.03.2020
6y
active
26.04.2011 – reg 25.04.2013
#M201100436
Expired
Termovaht
17Rubber & plastics19Building materials37Construction & repair
Word17.09.2009#M200900915
TERMINATED