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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
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Search›Companies›Keskkonnabüroo Grün-E OÜ
14982076ActivePrivate limited companyEE102291461 · VAT-registered

Keskkonnabüroo Grün-E OÜ

Harju maakond, Tallinn, Kristiine linnaosa, Laki tn 14·EMTAK 71111 — Architectural activities·6+ years
Andmed · ···
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Overview

e-Business Register · 11 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
02.06.2020e-Business Register
Address
Laki tn 14, Kristiine linnaosa, Tallinn, 10621 Harju maakondADS · e-Business Register
E-mail address
tamresnier@gmail.come-Business Register
Principal activity
EMTAK 71111 - Architectural activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2500,00 €e-Business Register
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
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  • Recent registrations

Data

  • 72 sources
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 10 sourcese-Business Register · 3 min agoMTARTKProcurementsOfficial Notices
e-Business Register ↗

Registered 2. juuni 2020, primary activity: Architectural activities. Main place of business in Kristiine linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
579 €
▼ 95% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
360 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 24.06.2026 (MTA)
Revenue 2026 (I kv)
579 €
▼ 95% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
360 €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 24.06.2026 (MTA)

Officers

e-Business Register · 11 h ago
RS
Rein Sermat
Born 1979 · 46 y · board member since 09.07.2025
Board member

Founders

e-Business Register · 11 h ago
RS
Rein Sermat
Born 1979 · 46 y · founder since 01.06.2020
Founder · 3k €

Shareholders

e-Business Register · 11 h ago
RS
Rein Sermat
Born 1979 · 46 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 11 h ago
RS
Rein Sermat
Born 1979 · 46 y · ultimate beneficial owner since 02.06.2020
Ultimate beneficial owner

Annual reports (5)

e-Business Register · annual reports · 4 päeva tagasi
Revenue 2024
75k €
↗ +1.0% vs 2023
State taxes 2025
17k €
↘ -41.1% vs 2024
Employees 2024
3
↗ +200% vs 2023
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
50k €25k €0

Official notices (1)

Ametlikud Teadaanded · 10 h tagasi
Maksu- ja Tolliameti dokumendi kättetoimetamise teade - üldine vorm (MKS § 55)
Maksu- ja Tolliamet · 2609834
04.06.2026

Public procurements (1 · 5k €)

Procurement Register · 10 h tagasi
Awards
1
2021–2021 · 1 year
Total amount
5k €
avg 5k €
Buyers
1
top: Tallinna Tehnikaülikool
Latest
30.11.2021
5k € · Tallinna Tehnikaülikool
20211 award5k €
30.112021
Rohttaimede inventeerimisteenus
ServicesNotice ted-2022-2-1082
Tallinna Tehnikaülikool
74000323
4567 €
Award value

State-sector payments (1 · 451,40 €)

RTK Makseandmik · 15.05.2026
Transactions
1
2025–2025 · 1 year
Total amount
451,40 €
avg 451,40 €
Buyers
1
State and municipal bodies
Latest
28.05.2025
451,40 € · Tallinna Liikuvusamet
20251 transaction · 451,40 €
28.052025
Tallinna Liikuvusamet75028252
MAJANDAMISKULUD ·

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
12.06.2026NameNimi muutus— Puhassein OÜ → Keskkonnabüroo Grün-E OÜ
10.06.2026FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50147412 / 13 · Olek: Jõustunud
  • Kanne nr 10 · kanne
21.04.2026FilingMuutmiskanne2×expand ›hide ⌃

Connected companies

Same-person ties · e-Business Register

Keskkonnabüroo Grün-E OÜ is connected to 3 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Rein Sermat (3 companies).

Total connections
3
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Rein
3 companies
Via personRein Sermat
Equity
Assets
Employees
202474 988 €−12 105 €-2k €4k €308.07.2025
202374 236 €8157 €10k €10k €116.07.2024
2022101 622 €1666 €2k €2k €302.02.2024
202199 086 €2693 €3k €5k €529.05.2023
202039 030 €−4513 €-2k €6k €428.06.2021
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 Q579 €360 €0 €–
202534 659 €17 412 €12 156 €1
202461 555 €29 562 €18 399 €1
202368 443 €27 086 €15 139 €1
202280 368 €10 779 €7183 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026579 €–––
State taxes 2026360 €–––
Taxes on workforce 20260 €–––
Employees 2026––––
Revenue 202512k €18k €4k €467 €
State taxes 20258k €8k €0 €2k €
Taxes on workforce 20256k €5k €40 €2k €
Employees 202511––
Revenue 202414k €15k €18k €15k €
State taxes 20247k €8k €8k €7k €
Taxes on workforce 20244k €5k €4k €5k €
Employees 20242111
Revenue 202313k €21k €19k €16k €
State taxes 20235k €7k €7k €7k €
Taxes on workforce 20233k €4k €4k €4k €
Employees 20231111
Revenue 202220k €20k €16k €24k €
State taxes 20221k €4k €815 €4k €
Taxes on workforce 20221k €3k €621 €2k €
Employees 20221111
Teadus- ja arendustegevus transpordis
451 €
  • Ä 50147412 / 12 · Olek: Jõustunud
  • Kanne nr 9 · kanne
2025
09.07.2025OfficerAstus juhatusse— Rein Sermat
09.07.2025FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50147412 / 11 · Olek: Jõustunud
  • Kanne nr 8 · kanne
08.07.2025ReportEsitati 2024. aasta aruanne— Käive 74 988 €
2024
18.11.2024FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50147412 / 10 · Olek: Jõustunud
  • Kanne nr 7 · kanne
16.07.2024ReportEsitati 2023. aasta aruanne— Käive 74 236 €
16.07.2024FilingHoiatusmäärus registrist kustutamiseks: majandusaasta aruanne esitamata— Ä 50147412 / M6 · Olek: Puudused kõrvaldatud
3
RS
Rein Sermat
board member, founder, shareholder 100%, ultimate beneficial owner
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