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Search›Companies›CO3 OÜ
16120864ActivePrivate limited companyEE102327416 · VAT-registered

CO3 OÜ

Harju maakond, Tallinn, Kristiine linnaosa, Laki tn 6·EMTAK 41001 — Construction of residential and non-residential buildings·5+ years
Andmed · ···
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Overview

e-Business Register · 7 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
14.12.2020e-Business Register
Address
Laki tn 6, Kristiine linnaosa, Tallinn, 10621 Harju maakondADS · e-Business Register
E-mail address
taavi@co3.eee-Business Register
Telephone
+372 5268605· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 41001 - Construction of residential and non-residential buildingse-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2500,00 €e-Business Register
LEI
254900QGPSSJ6R5SEO90 · issued 06.10.2021GLEIF
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
  • Industries
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • For journalists
  • Donation terms
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 8 sourcese-Business Register · 5 min agoMTAGLEIF
e-Business Register ↗

Registered 14. detsember 2020, primary activity: Construction of residential and non-residential buildings. Main place of business in Kristiine linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
62 622 €
▲ 14% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
2
2026 (MTA)
Taxes paid
34 373 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)
Revenue 2026 (I kv)
63k €
▲ 14% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
2
2026 (MTA)
Taxes paid
34k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers

e-Business Register · 7 h ago
TK
Taavi Kaiv
Born 1989 · 36 y · board member since 14.12.2020
Board member

Founders

e-Business Register · 7 h ago
TK
Taavi Kaiv
Born 1989 · 36 y · founder since 10.12.2020
Founder · 3k €

Shareholders

e-Business Register · 7 h ago
TK
Taavi Kaiv
Born 1989 · 36 y · shareholder since 02.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 7 h ago
TK
Taavi Kaiv
Born 1989 · 36 y · ultimate beneficial owner since 14.12.2020
Ultimate beneficial owner

Subsidiaries

e-Business Register · shareholders · 7 h ago

CO3 OÜ is a shareholder or officer in 1 more company.

Pinered K21 OÜ
FounderShareholder 50%

Annual reports (4)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2024
232k €
↗ +2.9% vs 2023
State taxes 2025
56k €
↘ -19.4% vs 2024
Employees 2024
2
0.0% vs 2023
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
100k €50k €0

Tech stack

Tehnoloogiad
Mobile carrier
+372 5268605Telia Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
17.06.2025ReportEsitati 2024. aasta aruanne— Käive 231 521 €
2024
27.06.2024ReportEsitati 2023. aasta aruanne— Käive 224 931 €

Connected companies

Same-person ties · e-Business Register

CO3 OÜ is connected to 3 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Taavi Kaiv (3 companies).

Total connections
3
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Taavi
3 companies
Via personTaavi Kaiv
Equity
Assets
Employees
2024231 521 €141 419 €292k €303k €217.06.2025
2023224 931 €111 747 €171k €183k €227.06.2024
2022173 491 €19 635 €59k €71k €230.06.2023
2021159 610 €36 806 €39k €55k €210.06.2022
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 Q62 622 €26 542 €7831 €2
2025200 935 €56 398 €22 696 €2
2024236 379 €70 012 €20 870 €2
2023222 552 €62 894 €27 835 €2
2022170 020 €42 486 €25 639 €2
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202663k €–––
State taxes 202627k €–––
Taxes on workforce 20268k €–––
Employees 20262–––
Revenue 202555k €46k €49k €52k €
State taxes 202516k €14k €9k €18k €
Taxes on workforce 20255k €6k €6k €6k €
Employees 20252222
Revenue 202464k €72k €49k €51k €
State taxes 202417k €18k €14k €21k €
Taxes on workforce 20245k €5k €5k €5k €
Employees 20242222
Revenue 202361k €45k €46k €71k €
State taxes 202317k €14k €14k €18k €
Taxes on workforce 20237k €7k €7k €7k €
Employees 20232222
Revenue 202241k €39k €38k €52k €
State taxes 20227k €9k €8k €18k €
Taxes on workforce 20225k €6k €6k €9k €
Employees 20222222
3
TK
Taavi Kaiv
board member, founder, shareholder 100%, ultimate beneficial owner
3 other companies›
CompanyRoleReg. code
Mittetulundusühing Suusasemud
Board memberFounderUltimate beneficial owner
80600151
Otepää vald, Otepää linn, Kesk tn 21 korteriühistu
Board member
80655198
Pinered K21 OÜ
Ultimate beneficial ownerBoard member
16791972