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Search›Companies›Osaühing Ader ja Ko
10315182ActivePrivate limited companyEE100070370 · VAT-registered

Osaühing Ader ja Ko

Saare maakond, Saaremaa vald, Kuressaare linn, Vana-Roomassaare tn 20·EMTAK 69202 — Bookkeeping, tax consulting·28+ years
Andmed · ···
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Overview

e-Business Register · 15 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
17.11.1997e-Business Register
Address
Vana-Roomassaare tn 20, Kuressaare linn, Saaremaa vald, 93816 Saare maakondADS · e-Business Register
E-mail address
merle.ader@avac.eee-Business Register
Telephone
+372 5284196· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 69202 - Bookkeeping, tax consultinge-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
3000,00 €e-Business Register
LEI
984500EERFAP14E38730 · issued 26.05.2021GLEIF
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

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  • Home
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  • Recent registrations

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 8 sourcese-Business Register · 1 min agoMTAGLEIF
e-Business Register ↗

Registered 17. november 1997, primary activity: Bookkeeping, tax consulting. Main place of business in Kuressaare linn, Saaremaa vald, Saare maakond.

Revenue 2026 (I kv)
73 258 €
▲ 13% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
25 370 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 26.06.2026 (MTA)
Revenue 2026 (I kv)
73k €
▲ 13% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
25k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 26.06.2026 (MTA)

Officers (2)

e-Business Register · 15 h ago
MA
Merle Ader
Born 1969 · 57 y · board member since 17.11.1997
Board member
KA
Kristo Ader
Born 1996 · 30 y · board member since 15.07.2024
Board member

Shareholders

e-Business Register · 15 h ago
MA
Merle Ader
Born 1969 · 57 y · shareholder since 02.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 15 h ago
MA
Merle Ader
Born 1969 · 57 y · ultimate beneficial owner since 01.09.2018
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2024
230k €
↗ +15.3% vs 2023
State taxes 2025
81k €
↗ +26.6% 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 5284196Telia Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 230 226 €
2024
15.07.2024OfficerAstus juhatusse— Kristo Ader
15.07.2024FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 30007195 / 10 · Olek: Jõustunud
  • Kanne nr 10 · kanne

Connected companies

Same-person ties · e-Business Register

Osaühing Ader ja Ko is connected to 3 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Kristo Ader (2 companies).

Total connections
3
via 2 people
Connecting people
2
Active here
Distinct roles
3
Board member · Shareholder
Strongest tie
Kristo
2 companies
Via personKristo Ader
Equity
Assets
Employees
2024230 226 €132 428 €200k €332k €230.06.2025
2023199 663 €64 483 €107k €126k €223.06.2024
2022165 316 €35 111 €103k €135k €122.06.2023
2021147 040 €55 834 €113k €162k €118.06.2022
2020138 253 €28 930 €87k €156k €123.06.2021
2019167 131 €53 719 €118k €211k €222.10.2020
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 Q73 258 €21 060 €4310 €–
2025273 466 €81 228 €20 449 €–
2024240 722 €64 186 €20 975 €1
2023201 134 €59 679 €22 848 €1
2022161 301 €54 360 €20 822 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202673k €–––
State taxes 202621k €–––
Taxes on workforce 20264k €–––
Employees 2026––––
Revenue 202565k €65k €63k €81k €
State taxes 202523k €18k €18k €22k €
Taxes on workforce 20256k €5k €5k €5k €
Employees 2025––––
Revenue 202454k €59k €58k €70k €
State taxes 202424k €16k €16k €9k €
Taxes on workforce 20246k €5k €5k €5k €
Employees 202411––
Revenue 202349k €52k €50k €51k €
State taxes 202316k €19k €12k €13k €
Taxes on workforce 20236k €7k €5k €5k €
Employees 20231111
Revenue 202240k €48k €32k €41k €
State taxes 202216k €15k €10k €14k €
Taxes on workforce 20226k €5k €5k €5k €
Employees 20221111
2
Merle Ader1
KA
Kristo Ader
board member
2 other companies›
CompanyRoleReg. code
AKR Kinnisvara OÜ
Ultimate beneficial ownerBoard member
16174469
Kristo Holdings OÜ
Board memberFounderUltimate beneficial ownerShareholder 100%
16051519
MA
Merle Ader
board member, shareholder 100%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Tornivaht OÜ
Board memberFounderShareholder 100%Ultimate beneficial owner
16032730