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Search›Companies›OÜ Green21
12451280ActivePrivate limited companyEE102256639 · VAT-registered

OÜ Green21

Harju maakond, Tallinn, Kristiine linnaosa, Sõpruse pst 145·EMTAK 62201 — Computer consultancy activities·13+ years
Andmed · ···
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Overview

e-Business Register · 6 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
08.04.2013e-Business Register
Address
Sõpruse pst 145, Kristiine linnaosa, Tallinn, 13425 Harju maakondADS · e-Business Register
E-mail address
raul.potisepp@gmail.come-Business Register
Telephone
+372 56492622· Tele2 Eesti Aktsiaseltse-Business Register · TTJA NBA
Principal activity
EMTAK 62201 - Computer consultancy activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2500,00 €e-Business Register
LEI
9845004C2AD4LFD1FA23 · issued 25.01.2021GLEIF
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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  • Activity licences
  • Recent registrations

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 8 sourcese-Business Register · 7 min agoMTARTKGLEIF
e-Business Register ↗

Registered 8. aprill 2013, primary activity: Computer consultancy activities. Main place of business in Kristiine linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
236 €
▼ 92% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
2 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 10.08.2026 (MTA)
Revenue 2026 (I-II kv)
17k €
▲ 467% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
4k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 10.08.2026 (MTA)

Officers

e-Business Register · 6 h ago
RP
Riina Potisepp
Born 1962 · 64 y · board member since 22.05.2026
Board member

Founders

e-Business Register · 6 h ago
RP
Raul Potisepp
Born 1986 · 39 y · founder since 08.04.2013
Founder · 3k €

Shareholders

e-Business Register · 6 h ago
RP
Raul Potisepp
Born 1986 · 39 y · shareholder since 02.09.2023
Shareholder 100% · 3k €

Subsidiaries

e-Business Register · shareholders · 6 h ago
OÜ Green2112451280Shareholder 6%Eleport OÜ14053046Shareholder 11%Sunmill SPV11 OÜ16075201
OÜ Green21 is a shareholder or officer in 2 more companies.

Annual reports (7)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
54k €
↗ +416% vs 2024
State taxes 2025
6k €
↗ +16175% vs 2024
Employees 2025
0
YearRevenueProfitEquity

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
50k €25k €0

Tech stack

Tehnoloogiad
Mobile carrier
+372 56492622Tele2 Eesti Aktsiaselts

State-sector payments (2 · 2k €)

RTK Makseandmik · 15.05.2026
Transactions
2
2025–2025 · 1 year
Total amount
2k €
avg 868 €
Buyers
1
State and municipal bodies
Latest
17.12.2025
868 € · Põhja-Tallinna Valitsus
20252 transactions · 2k €
17.122025
Põhja-Tallinna Valitsus75017745
TÖÖJÕUKULUD ·

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
26.06.2026ReportEsitati 2025. aasta aruanne— Käive 53 897 €
22.05.2026OfficerAstus juhatusse— Riina Potisepp
22.05.2026FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 10181429 / 11 · Olek: Jõustunud
  • Kanne nr 11 · kanne
2025
17.08.2025

Connected companies

Same-person ties · e-Business Register

OÜ Green21 is connected to 3 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Raul Potisepp (2 companies).

Total connections
3
via 2 people
Connecting people
2
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Raul
2 companies
Via personRaul Potisepp
Assets
Employees
202553 897 €9342 €233k €445k €026.06.2026
202410 454 €186 314 €224k €442k €017.08.2025
20235980 €−28 577 €37k €74k €008.08.2024
20226222 €174 €66k €83k €012.07.2023
20215168 €20 041 €66k €94k €021.06.2023
20204960 €−4351 €46k €75k €018.12.2021
20192133 €3904 €50k €61k €030.06.2021
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-II Q16 717 €3582 €0 €–
202538 994 €5859 €100 €–
20243562 €36 €0 €–
20232198 €46 €0 €–
20226222 €489 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202616k €236 €––
State taxes 20264k €2 €––
Taxes on workforce 20260 €0 €––
Employees 2026––––
Revenue 2025132 €3k €13k €23k €
State taxes 20250 €0 €937 €5k €
Taxes on workforce 20250 €0 €75 €25 €
Employees 2025––––
Revenue 202443 €1k €2k €546 €
State taxes 20240 €0 €0 €36 €
Taxes on workforce 20240 €0 €0 €0 €
Employees 2024––––
Revenue 2023101 €624 €955 €518 €
State taxes 202320 €26 €0 €0 €
Taxes on workforce 20230 €0 €0 €0 €
Employees 2023––––
Revenue 202239 €2k €3k €1k €
State taxes 2022–120 €369 €0 €
Taxes on workforce 2022–0 €0 €0 €
Employees 2022––––
Valla- ja linnavalitsus
868 €
17.122025
Põhja-Tallinna Valitsus75017745
MAJANDAMISKULUD · Vaba aja üritused
868 €
ReportEsitati 2024. aasta aruanne— Käive 10 454 €
2
Riina Potisepp1
RP
Raul Potisepp
founder, shareholder 100%
2 other companies›
CompanyRoleReg. code
Elektromobiil OÜ
Founder
12984757
Ettevalmis OÜ
Shareholder 100%Founder
17330983
RP
Riina Potisepp
board member
1 other company›
CompanyRoleReg. code
Dreality OÜ
Board memberFounderShareholder 100%
14653579

Analysis · 2025

computed from annual reports
Revenue54k €median 36k €1.5× the sector median
Net margin17.3%median 22.1%-4.8 pp vs sector median
Revenue change415.6%median 2.3%+413.3 pp vs sector median
Equity ratio52.4%
Current ratio1.67
Labour cost of revenue0.0%
Compared with2024revenue 10k €

Peer group: Arvutialased konsultatsioonid, 2,128 trading companies that filed a report in the last three years.

Founded 2013. That year 8,897 osaühing were registered; 8,560 are still trading, or 96.2%.