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
  • Recent registrations

Data

  • 72 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
ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
Search›Companies›Hepta Group Investments OÜ
12754885ActivePrivate limited companyEE102883808 · VAT-registered

Hepta Group Investments OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Liivalaia tn 29-6·EMTAK 70201 — Business and other management consultancy activities·11+ years
Andmed · ···
On this page
SanctionsOverviewOfficersShareholdersFoundersBeneficial ownersOther rolesForeign parentSubsidiariesFinancialsTax filingsPledgesPledges as creditorLicencesNoticesTech stackCourt rulingsTVK decisionsBlacklistLabour inspectorateHazardous facilityDPA decisionsTax-deductibleEU lobby registerTrademarksPatentsReal estateVehiclesGrantsProcurementsState paymentsActivityConnected companies
Extension

Right in search

nimistu card above Google, Bing and DuckDuckGo results.

Chrome→Firefox→Edge→
Free · ~14 KB
See the extension →

Overview

e-Business Register · 58 min ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
18.11.2014e-Business Register
Address
Liivalaia tn 29-6, Kesklinna linnaosa, Tallinn, 10118 Harju maakondADS · e-Business Register
E-mail address
klemmer.henri@gmail.come-Business Register
Principal activity
EMTAK 70201 - Business and other management consultancy activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2500,00 €e-Business Register
LEI
254900HZRM0RN6IEDU36 · issued 08.04.2020GLEIF
nimistu
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
  • FAQ
  • For journalists
  • Donate
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 9 sourcese-Business Register · 6 min agoMTARTKGLEIF
e-Business Register ↗

Registered 18. november 2014, primary activity: Business and other management consultancy activities. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
24 459 €
▼ 18% vs 2023
As of 10.04.2026 (MTA)
Employees
2
2026 (MTA)
Taxes paid
17 210 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 30.06.2026 (MTA)
Revenue 2026 (I kv)
24k €
▼ 18% vs 2023
As of 10.04.2026 (MTA)
Employees
2
2026 (MTA)
Taxes paid
17k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 30.06.2026 (MTA)

Officers

e-Business Register · 58 min ago
HK
Henri Klemmer
Born 1989 · 37 y · board member since 18.11.2014
Board member

Founders

e-Business Register · 58 min ago
HK
Henri Klemmer
Born 1989 · 37 y · founder since 18.11.2014
Founder · 3k €

Shareholders

e-Business Register · 58 min ago
HK
Henri Klemmer
Born 1989 · 37 y · shareholder since 16.07.2025
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 58 min ago
HK
Henri Klemmer
Born 1989 · 37 y · ultimate beneficial owner since 09.09.2018
Ultimate beneficial owner

Subsidiaries

e-Business Register · shareholders · 58 min ago

Hepta Group Investments OÜ is a shareholder or officer in 1 more company.

Energy Resilience OÜ
Shareholder 100%

Annual reports (6)

e-Business Register · annual reports · 20 h tagasi
Revenue 2024
57k €
↘ -17.9% vs 2023
Employees 2024
1
0.0% vs 2023
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q24 459 €11 038 €6172 €2
2025I-IV Q90 121 €37 005 €9282 €2
2024–3456 €3613 €1
2023–

State-sector payments (21 · 44k €)

RTK Makseandmik · 15.05.2026
Transactions
21
2024–2026 · 3 years
Total amount
44k €
avg 2k €
Buyers
1
State and municipal bodies
Latest
08.04.2026
2k € · Tartu Ülikool

2026: 4k € · 2025: 14k € · 2024: 26k €

20262 transactions · 4k €
08.042026
Tartu Ülikool74001073
MAJANDAMISKULUD

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
25.07.2025FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 10202475 / 8 · Olek: Jõustunud
  • Kanne nr 8 · kanne
16.07.2025OfficerSai osanikuks— Henri Klemmer · · 100 %
16.07.2025FilingMuutmiskanne4×expand ›hide ⌃

Connected companies

Same-person ties · e-Business Register

Hepta Group Investments OÜ is connected to 6 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Henri Klemmer (6 companies).

Total connections
6
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Henri
6 companies
Via personHenri Klemmer
202456 939 €46 182 €153k €157k €130.06.2025
202369 379 €75 823 €107k €109k €111.07.2024
202210 103 €6424 €31k €35k €030.06.2023
20212185 €6421 €25k €27k €010.05.2022
20204355 €5623 €19k €19k €006.06.2021
20191311 €1311 €11k €11k €025.05.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
153 €
160 €
–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202624k €–––
State taxes 202611k €–––
Taxes on workforce 20266k €–––
Employees 20262–––
Revenue 2025––55k €35k €
State taxes 20251k €1k €12k €22k €
Taxes on workforce 20251k €2k €2k €5k €
Employees 20251122
Revenue 2024––––
State taxes 2024–864 €1k €1k €
Taxes on workforce 2024–903 €1k €1k €
Employees 20241111
Revenue 2023––––
State taxes 2023–––153 €
Taxes on workforce 2023–––160 €
Employees 2023––––
·
Kolmanda taseme haridus
2108 €
09.032026
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
1488 €
20253 transactions · 6k €
11.122025
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
1240 €
02.122025
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
2480 €
04.112025
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
2480 €
Show remaining 16 transactions+
20255 transactions · 8k €
14.102025
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
1240 €
16.052025
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
600 €
11.042025
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
2000 €
11.032025
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
2000 €
06.022025
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
2000 €
202411 transactions · 26k €
12.122024
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
2000 €
11.122024
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
4000 €
12.112024
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
2000 €
  • Ä 10202475 / 6 · Olek: Jõustunud
  • Ä 10202475 / 7 · Olek: Jõustunud
  • Kanne nr 7 · kanne
  • Kanne nr 6 · kanne
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 56 939 €
2024
11.07.2024ReportEsitati 2023. aasta aruanne— Käive 69 379 €
10.07.2024FilingTrahvihoiatusmäärus: majandusaasta aruanne esitamata— Ä 10202475 / M1 · Olek: Puudused kõrvaldatud
6
HK
Henri Klemmer
board member, founder, shareholder 100%, ultimate beneficial owner
6 other companies›
CompanyRoleReg. code
Energy Resilience OÜ
Board memberFounderUltimate beneficial owner
14088122
Hepta Group Energy OÜ
Board memberFounderUltimate beneficial owner
12502103
Hepta Group Management OÜ
Board memberFounderUltimate beneficial ownerShareholder 100%
14178894
Hepta Insights OÜ
Board memberFounderUltimate beneficial owner
14311560
OÜ Gaius Arendus
Ultimate beneficial ownerBoard member
12100586
Tallinn, Mardi tn 12 korteriühistu
Board member
80269974
11.102024
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
3000 €
11.092024
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
3000 €
22.082024
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
1000 €
29.072024
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
2000 €
17.062024
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
3000 €
23.052024
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
2000 €
12.042024
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
2000 €
05.042024
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
2000 €