ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
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
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Search›Persons›Henri Klemmer
HK
Born 12.01.1989 · 37 y

Henri Klemmer

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

Datae-Business Register
On this page
Registry footprintCareer timelineActivity overviewHistoryCompaniesEnded rolesUK companiesNorway companiesLatvia companiesPEPSanctionsOpenSanctions PEPTrademarks
Extension

Right in search

nimistu card above Google, Bing and DuckDuckGo results.

Chrome→Firefox→Edge→
Free · ~14 KBSee the extension →
ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
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
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
7active companies15years active
Board member
7
companies
Founder
5
companies
Shareholder
2
companies
Top role
OÜ Gaius Arendus
Board member
since 03.05.2011 · 15 y
Latest activity
Hepta Group Investments OÜ
Shareholder + Board member + Founder
since 16.07.2025

Career timeline

e-Business Register
20112015201920232026Energy Resilience OÜHepta Group Energy OÜHepta Group Investments OÜHepta Group Management OÜHepta Insights OÜOÜ Gaius ArendusTallinn, Mardi tn 12 korteriü…asutajajuhatuse_liigejuhatuse_liigeasutajaosanikjuhatuse_liigeasutaja

History

e-Business Register · last 2 years
2025
16.07.2025OfficerSai osanikuks— Hepta Group Investments OÜ · Hepta Group Investments OÜ · 100 %

Activity overview

e-Business Register
Roles by type
Board member7
Founder5
Shareholder2
Companies by sector
Professional, scientific and technical activities4
Information and communication1
Financial and insurance activities1

Companies (7)

e-Business Register
HI
Hepta Insights OÜ14311560Active
Mustamäe linnaosa, Tallinn, Harju maakond·EMTAK 71209
Board member · 14.08.2017Founder · 13.08.2017
8y
active
1,4m €
HG
Hepta Group Energy OÜ12502103Active
osanikjuhatuse_liigeasutajajuhatuse_liigeasutajajuhatuse_liigejuhatuse_liige
Board memberFounderShareholderSupervisory board
  • Energy Resilience OÜ – asutaja (2016-07-27 – now), juhatuse_liige (2016-07-27 – now)
  • Hepta Group Energy OÜ – juhatuse_liige (2013-07-10 – now), asutaja (2013-07-09 – now)
  • Hepta Group Investments OÜ – osanik (2025-07-16 – now), juhatuse_liige (2014-11-18 – now), asutaja (2014-11-18 – now)
  • Hepta Group Management OÜ – osanik (2023-09-01 – now), juhatuse_liige (2017-01-04 – now), asutaja (2017-01-03 – now)
  • Hepta Insights OÜ – juhatuse_liige (2017-08-14 – now), asutaja (2017-08-13 – now)
  • OÜ Gaius Arendus – juhatuse_liige (2011-05-03 – now)
  • Tallinn, Mardi tn 12 korteriühistu – juhatuse_liige (2018-01-05 – now)
Real estate activities
1
Companies joined per year
210
201120152018
Mustamäe linnaosa, Tallinn, Harju maakond·EMTAK 71121
Board member · 10.07.2013Founder · 09.07.2013
13y
active
683k €
HG
Hepta Group Investments OÜ12754885Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 70201
Shareholder 100% · 16.07.2025Board member · 18.11.2014Founder · 18.11.2014
11y
active
142k €
OG
OÜ Gaius Arendus12100586Active
Rapla linn, Rapla vald, Rapla maakond·EMTAK 69102
Board member · 03.05.2011
15y
active
16k €
ER
Energy Resilience OÜ14088122Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 63111
Founder · 27.07.2016Board member · 27.07.2016
10y
active
0 €
HG
Hepta Group Management OÜ14178894Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 64201
Shareholder 100% · 01.09.2023Board member · 04.01.2017Founder · 03.01.2017
9y
active
0 €
TM
Tallinn, Mardi tn 12 korteriühistu80269974Active
·EMTAK 68321
Board member · 05.01.2018
8y
active