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Search›Companies›Keskkonnatehnika OÜ
11250823ActivePrivate limited companyEE101057509 · VAT-registered

Keskkonnatehnika OÜ

Harju maakond, Maardu linn, Lao tn 5·EMTAK 68201 — Rental and operating of own or leased real estate·20+ years
Andmed · ···
On this page
SanctionsOverviewOfficersShareholdersFoundersBeneficial ownersOther rolesForeign parentSubsidiariesFinancialsTax filingsPledgesPledges as creditorLicencesNoticesTech stackCourt rulingsTVK decisionsBlacklistLabour inspectorateHazardous facilityDPA decisionsTax-deductibleEU lobby registerTrademarksPatentsReal estateVehiclesGrantsProcurementsState paymentsActivityConnected companies
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Overview

e-Business Register · 16 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
27.04.2006e-Business Register
Address
Lao tn 5, Maardu linn, 74114 Harju maakondADS · e-Business Register
E-mail address
keskkonnatehnika@hot.eee-Business Register
Telephone
+372 53044761· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 68201 - Rental and operating of own or leased real estatee-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2556,00 €e-Business Register
LEI
648872G8L5VL4X0C5C19 · issued 02.06.2026GLEIF
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
PEP (1)
Data · 9 sourcese-Business Register · 1 min agoMTAGLEIF
e-Business Register ↗

Registered 27. aprill 2006, primary activity: Rental and operating of own or leased real estate. Main place of business in Maardu linn, Harju maakond.

Revenue 2026 (I kv)
84k €
▼ 62% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
0 €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 27.06.2026 (MTA)

Officers

e-Business Register · 16 h ago
JJ
Jaak Joamets
Born 1961 · 64 y · board member since 25.06.2025
Board member

Founders

e-Business Register · 16 h ago
HO
Hansaconsult OÜLEGAL PERSON
Legal person · 10560668 · founder since 27.04.2006
Founder

Shareholders (6)

e-Business Register · 16 h ago
0%50%100%
Founder / management
100.0% · 6
#ShareholderType%€
1
TehnoVaal OÜ
Founder / management

Beneficial owners (2)

e-Business Register · 16 h ago
TT
Toomas Tauts
Born 1972 · 54 y · ultimate beneficial owner since 20.02.2019
Ultimate beneficial owner
AT
Anti TammeoksPEP
Born 1975 · 51 y · ultimate beneficial owner since 21.12.2021
Ultimate beneficial owner

Subsidiaries

e-Business Register · shareholders · 16 h ago
Keskkonnatehnika OÜ11250823Shareholder 4%Keskkonnatehnika OÜ11250823Shareholder 51%OÜ BAO ohtlikud jäätmed11456890
Keskkonnatehnika OÜ is a shareholder or officer in 2 more companies.

Annual reports (6)

e-Business Register · annual reports · 18 h tagasi
Revenue 2024
580k €
↘ -24.9% vs 2023
State taxes 2025
53k €
↘ -64.9% vs 2024
Employees 2024
0
↘ -100.0% vs 2023
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
2,0m €1,0m €0

Commercial pledges (1 · 500k €)

Business Register · pledges
SIA „UniCredit Leasing“
40003423085 · 1 pledge(s) · all active
500k €
#2
Rank esimene
From 19.08.2016
500 000,00 €
Active

Active pledges held as creditor (1 · 1,4m €)

Business Register · pledges

Companies whose assets are currently pledged in favour of this entity.

DebtorRankFromAmount
ORKOS ESTONIA OÜ
14151278
esimene
08.05.2025Set
1 400 000,00 €
Amount

Tech stack

Tehnoloogiad
Mobile carrier
+372 53044761Telia Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 580 251 €
25.06.2025OfficerAstus juhatusse— Jaak Joamets
25.06.2025FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 10098151 / 21 · Olek: Jõustunud
  • Kanne nr 18 · kanne
19.06.2025FilingKorraldav määrus

Connected companies

Same-person ties · e-Business Register

Keskkonnatehnika OÜ is connected to 20 other companies through 4 people who hold a role here and elsewhere. The strongest tie runs through Anti Tammeoks (7 companies).

Total connections
20
via 4 people
Connecting people
4
Active here
Distinct roles
3
Board member · Shareholder
Strongest tie
Anti
7 companies
Via personAnti Tammeoks
Revenue 2026 (I kv)
84 371 €
▼ 62% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
0 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 27.06.2026 (MTA)
33.45%
855 €
2
OÜ Rehvirec
Founder / management19.60%501 €
3
Osaühing Revor Group
Founder / management19.60%501 €
4
Martin Traat
Founder / management12.99%332 €
5
AT Väärtpaberi Investeeringud OÜ
Founder / management10.02%256 €
6
Keskkonnatehnika OÜ
Founder / management4.34%111 €
Concentration

How tightly the cap table is held. Top-N shows the combined stake of the largest N shareholders; the 80% line is the smallest group that together controls 80%; Gini is 0 when stakes are perfectly equal, 1 when one holder owns everything.

Top 1
33.5%
Top 3
72.7%
Top 5
95.7%
Top 10
100.0%
80% line
4 of 6
Gini
0.30

Dominant holder: 33.5% – non-controlling but blocking.

TO
TehnoVaal OÜLEGAL PERSON
Legal person · 11661710 · shareholder since 01.09.2023
Shareholder 33% · 855 €
OR
OÜ RehvirecLEGAL PERSON
Legal person · 11035272 · shareholder since 01.09.2023
Shareholder 20% · 501 €
OR
Osaühing Revor GroupLEGAL PERSON
Legal person · 10811225 · shareholder since 01.09.2023
Shareholder 20% · 501 €
MT
Martin Traat
Born 1972 · 54 y · shareholder since 01.09.2023
Shareholder 13% · 332 €
AV
AT Väärtpaberi Investeeringud OÜLEGAL PERSON
Legal person · 14283332 · shareholder since 01.09.2023
Shareholder 10% · 256 €
KO
Keskkonnatehnika OÜLEGAL PERSON
Legal person · 11250823 · shareholder since 01.09.2023
Shareholder 4% · 111 €
Equity
Assets
Employees
2024580 251 €654 069 €2,1m €2,8m €030.06.2025
2023772 402 €−1 619 523 €1,5m €2,4m €130.06.2024
2022AUD1 522 752 €1 139 341 €3,1m €4,3m €130.06.2023
2021AUD821 736 €−60 639 €3,1m €4,9m €004.07.2022
2020AUD1 715 843 €−82 764 €3,2m €5,5m €030.06.2021
2019AUD1 025 904 €−147 215 €3,3m €6,5m €011.11.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q84 371 €0 €0 €–
2025512 904 €52 924 €0 €–
20241 144 734 €150 989 €8801 €1
20231 114 934 €133 901 €10 372 €1
20222 960 919 €431 403 €13 064 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202684k €–––
State taxes 20260 €–––
Taxes on workforce 20260 €–––
Employees 2026––––
Revenue 2025224k €96k €94k €99k €
State taxes 202527k €17k €373 €9k €
Taxes on workforce 20250 €0 €0 €0 €
Employees 2025––––
Revenue 2024374k €311k €226k €233k €
State taxes 202459k €48k €11k €33k €
Taxes on workforce 20242k €3k €2k €1k €
Employees 2024111–
Revenue 2023340k €341k €210k €225k €
State taxes 202332k €57k €21k €25k €
Taxes on workforce 20234k €1k €2k €2k €
Employees 20231111
Revenue 2022268k €221k €2,0m €498k €
State taxes 202228k €18k €318k €67k €
Taxes on workforce 2022222 €0 €4k €8k €
Employees 20223331
— Ä 10098151 / M7 · Olek: Puudused kõrvaldatud
2024
30.06.2024ReportEsitati 2023. aasta aruanne— Käive 772 402 €
7
Jaak Joamets5
Toomas Tauts5
Martin Traat3
AT
Anti Tammeoks
ultimate beneficial owner
7 other companies›
CompanyRoleReg. code
AT Derivatiivid OÜ
Board memberFounderUltimate beneficial ownerShareholder 100%
14283591
AT KV Investeeringud OÜ
Board memberUltimate beneficial ownerShareholder 100%
14031889
AT Tooraine Investeeringud OÜ
Board memberFounderUltimate beneficial ownerShareholder 100%
14283361
AT Väärtpaberi Investeeringud OÜ
Board memberFounderUltimate beneficial ownerShareholder 100%
14283332
ORKOS ESTONIA OÜ
Ultimate beneficial owner
14151278
Osaühing Revor Group
Ultimate beneficial ownerBoard member
10811225
OÜ Rehvirec
Ultimate beneficial ownerBoard member
11035272
JJ
Jaak Joamets
board member
5 other companies›
CompanyRoleReg. code
Marvo Haldus OÜ
Shareholder 100%Board memberUltimate beneficial owner
16834859
Mittetulundusühing Võru Jäätmekeskus
Ultimate beneficial owner
TT
Toomas Tauts
ultimate beneficial owner
5 other companies›
CompanyRoleReg. code
AT KV Investeeringud OÜ
Founder
14031889
Estonian Pottery OÜ
Board memberUltimate beneficial owner
11586434
MT
Martin Traat
shareholder 13%
3 other companies›
CompanyRoleReg. code
Korsol Trade OÜ
Ultimate beneficial owner
12723979
LEXORA Õigusbüroo OÜ
Board memberUltimate beneficial ownerShareholder 100%Founder
80279080
osaühing PROFISA PLUSS
Ultimate beneficial ownerShareholder 100%Board member
11548764
Osaühing SEKTONIIT
Shareholder 25%
10228626
OÜ BAO ohtlikud jäätmed
Ultimate beneficial ownerShareholder 49%Board member
11456890
Osaühing Revor Group
Board member
10811225
Tallinn, Rähni tn 6 korteriühistu
Board member
80492069
TehnoVaal OÜ
Board memberFounderUltimate beneficial ownerShareholder 100%
11661710
17219412
Materjalipartner OÜ
Bankruptcy trustee
14486874