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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Search›Persons›Siiri Tiivits-Puttonen
ST
Born 05.02.1977 · 49 y

Siiri Tiivits-Puttonen

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ET/EN/RU
EN
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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

  • About
  • FAQ
  • For journalists
  • Donate
  • Donation terms
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  • Terms
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
9active companies3linked trademarks12years active
Board member
8
companies
Founder
6
companies
Shareholder
3
companies
Linked trademarks
3
2 via companies
Top role
Reticulum OÜ
Founder
since 14.08.2013 · 12 y
Latest activity
Curated Business Lab MTÜ
Board member + Founder
since 06.08.2026

Career timeline

e-Business Register
20132017202120252026Mitosive OÜMittetulundusühing BPW Estoniamittetulundusühing Eesti Rohe…Mittetulundusühing Let's Do I…Ortus Growth OÜReticulum OÜSiRoMo OÜSA Let's Do It World Impact F…Curated Business Lab MTÜ

History

e-Business Register · last 2 years
2026
06.08.2026OfficerAstus juhatusse— Curated Business Lab MTÜ · Curated Business Lab MTÜ
05.08.2026OfficerAsutas ettevõtte— Curated Business Lab MTÜ · Curated Business Lab MTÜ
11.06.2026OfficerAstus juhatusse— SA Let's Do It World Impact Foundation · SA Let's Do It World Impact Foundation
01.06.2026OfficerAstus juhatusse— Mittetulundusühing BPW Estonia · Mittetulundusühing BPW Estonia
⚠

Address shared by 107 companies (this person at 2 of them): Harju maakond, Tallinn, Kesklinna linnaosa, Laeva tn 2.

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

Activity overview

e-Business Register
Roles by type
Board member8
Founder6
Shareholder3
Companies by sector
Other service activities5
Professional, scientific and technical activities2
Arts, entertainment and recreation1

Companies (9)

e-Business Register
SO
SiRoMo OÜ12522100Active
Kopli küla, Rae vald, Harju maakond·EMTAK 70201
Shareholder 100% · 02.09.2023Board member · 19.08.2013Founder · 18.08.2013
12y
active
103k €
OG
Ortus Growth OÜ16328043Active

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.
MB
Mittetulundusühing BPW Estonia80036176Board member
2 trademarks
Aasta Naine
41Education & entertainment
Word15.10.2025#M202501021
TERMINATED
BPW ESTONIA EENA
41
osanikjuhatuse_liigeasutajajuhatuse_liigejuhatuse_liigejuhatuse_liigeosanikjuhatuse_liigeasutajaasutajaosanikjuhatuse_liigeasutajajuhatuse_liigeasutajajuhatuse_liigeasutaja
Board memberFounderShareholderSupervisory board
  • Mitosive OÜ – osanik (2023-09-02 – now), juhatuse_liige (2023-06-06 – now), asutaja (2023-06-06 – now)
  • Mittetulundusühing BPW Estonia – juhatuse_liige (2026-06-01 – now)
  • mittetulundusühing Eesti Roheline Liikumine – juhatuse_liige (2025-07-04 – now)
  • Mittetulundusühing Let's Do It World – juhatuse_liige (2026-05-07 – now)
  • Ortus Growth OÜ – osanik (2023-09-01 – now), juhatuse_liige (2021-09-28 – now), asutaja (2021-09-28 – now)
  • Reticulum OÜ – asutaja (2013-08-14 – now)
  • SiRoMo OÜ – osanik (2023-09-02 – now), juhatuse_liige (2013-08-19 – now), asutaja (2013-08-18 – now)
  • SA Let's Do It World Impact Foundation – juhatuse_liige (2026-06-11 – now), asutaja (2026-05-22 – now)
  • Curated Business Lab MTÜ – juhatuse_liige (2026-08-06 – now), asutaja (2026-08-05 – now)
22.05.2026OfficerAsutas ettevõtte— SA Let's Do It World Impact Foundation · SA Let's Do It World Impact Foundation
07.05.2026OfficerAstus juhatusse— Mittetulundusühing Let's Do It World · Mittetulundusühing Let's Do It World
2025
04.07.2025OfficerAstus juhatusse— mittetulundusühing Eesti Roheline Liikumine · mittetulundusühing Eesti Roheline Liikumine
Accommodation and food service activities1
Companies joined per year
420
201320202026
Kopli küla, Rae vald, Harju maakond·EMTAK 73111
Shareholder 100% · 01.09.2023Board member · 28.09.2021Founder · 28.09.2021
4y
active
40k €
RO
Reticulum OÜ12520756Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 56101
Founder · 14.08.2013
12y
active
MO
Mitosive OÜ16753763Active
Kopli küla, Rae vald, Harju maakond·EMTAK 93291
Shareholder 16% · 02.09.2023Board member · 06.06.2023Founder · 06.06.2023
3y
active
0 €
ME
mittetulundusühing Eesti Roheline Liikumine80001670Active
Tartu linn, Tartu linn, Tartu maakond·EMTAK 94996
Board member · 04.07.2025
1y
active
ML
Mittetulundusühing Let's Do It World80562203Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 94996
Board member · 07.05.2026
SL
SA Let's Do It World Impact Foundation90016521Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 94996
Board member · 11.06.2026Founder · 22.05.2026
MB
Mittetulundusühing BPW Estonia80036176Active
Põhja-Tallinna linnaosa, Tallinn, Harju maakond·EMTAK 94999
Board member · 01.06.2026
CB
Curated Business Lab MTÜ80676467Active
Kopli küla, Rae vald, Harju maakond·EMTAK 94996
Board member · 06.08.2026Founder · 05.08.2026
Education & entertainment
Word25.06.2008 – reg 02.02.2011#M200800959
Registered
ML
Mittetulundusühing Let's Do It World80562203Board member
1 trademarks
DIGITAL CLEANUP DAY mark
DIGITAL CLEANUP DAY
25Clothing41Education & entertainment42Tech & R&D
FIGURATIVE18.03.2021 – reg 20.07.2021#018431449
Registered