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Search›Companies›Arhitektuuribüroo Korrus Osaühing
11151966ActivePrivate limited companyEE100982950 · VAT-registered

Arhitektuuribüroo Korrus Osaühing

Harju maakond, Tallinn, Kesklinna linnaosa, Järvevana tee 7b·EMTAK 71111 — Architectural activities·21+ years
Andmed · ···
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Overview

e-Business Register · 20 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
12.07.2005e-Business Register
Address
Järvevana tee 7b, Kesklinna linnaosa, Tallinn, 10112 Harju maakondADS · e-Business Register
E-mail address
abkorrus@abkorrus.eee-Business Register
Telephone
+372 5263226· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 71111 - Architectural activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2556,00 €e-Business Register
nimistuEstonia'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
  • Activity licences
  • Recent registrations

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  • 79 sources
  • Database
  • Extensions
  • MCP

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  • About
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  • Donation terms
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 10 sourcese-Business Register · 4 min agoMTARTKMTRWeb tech scanEesti Internet
e-Business Register ↗

Registered 12. juuli 2005, primary activity: Architectural activities. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
667 671 €
▲ 28% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
12
2026 (MTA)
Taxes paid
158 198 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 13.08.2026 (MTA)
Revenue 2026 (I-II kv)
1,3m €
▲ 33% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
12
2026 (MTA)
Taxes paid
399k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 13.08.2026 (MTA)

Officers (2)

e-Business Register · 20 h ago
AR
Aigar Roht
Born 1981 · 45 y · board member since 12.07.2005
Board member
IK
Indrek Kallas
Born 1981 · 45 y · board member since 12.07.2005
Board member

Founders (2)

e-Business Register · 20 h ago
AR
Aigar Roht
Born 1981 · 45 y · founder since 12.07.2005
Founder
IK
Indrek Kallas
Born 1981 · 45 y · founder since 12.07.2005
Founder

Shareholders (2)

e-Business Register · 20 h ago
VC
Videl Capital OÜLEGAL PERSON
Legal person · 14524505 · shareholder since 01.09.2023
Shareholder 50% · 1k €
IK
Indrek Kallas
Born 1981 · 45 y · shareholder since 01.09.2023
Shareholder 50% · 1k €

Subsidiaries

e-Business Register · shareholders · 20 h ago

Arhitektuuribüroo Korrus Osaühing is a shareholder or officer in 1 more company.

My Car OÜ
Shareholder 4%

Annual reports (7)

e-Business Register · annual reports · 8 päeva tagasi
Revenue 2025
2,0m €
↗ +32.8% vs 2024
State taxes 2025
388k €
↗ +37.7% vs 2024
Employees 2025
15
0.0% vs 2024
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
1,0m €500k €0

Licences (3)

MTR · 19 h tagasi
Active licences
3
Other3
Oldest · Newest
2014→2023
Oldest licenceE 559/2011 · 21.04.2014
Newest licenceEPE001594 · 13.07.2023
Active3 / 3
EPE001594
Ehitusprojekti ekspertiis
Majandustegevusteade
From13.07.2023
UntilOpen-ended
Valid

Tech stack

Website analysis · 4 päeva tagasi
Domains (1)
abkorrus.ee
SPFDMARC
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
UI frameworkBootstrap · Tailwind CSS
OtherOpen Graph · Schema.org
JavaScript library

State-sector payments (3 · 6k €)

RTK Makseandmik · 15.05.2026
Transactions
3
2024–2025 · 2 years
Total amount
6k €
avg 2k €
Buyers
1
State and municipal bodies
Latest
31.12.2025
496 € · SA Viljandi Haigla

2025: 496 € · 2024: 5k €

20251 transaction · 496 €
31.122025
SA Viljandi Haigla90004585
MAJANDAMISKULUD

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
30.06.2026ReportEsitati 2025. aasta aruanne— Käive 1 990 952 €
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 1 499 532 €

Connected companies

Same-person ties · e-Business Register

Arhitektuuribüroo Korrus Osaühing is connected to 5 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Indrek Kallas (3 companies).

Total connections
5
via 2 people
Connecting people
2
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Indrek
3 companies
Via personIndrek Kallas
Equity
Assets
Employees
20251 990 952 €313 019 €1,5m €2,8m €1530.06.2026
20241 499 532 €242 400 €1,3m €2,2m €1530.06.2025
20231 595 804 €212 215 €1,2m €1,9m €1518.06.2024
20221 530 611 €374 450 €1,2m €1,7m €1529.06.2023
20211 455 247 €641 164 €1,1m €1,4m €1518.05.2022
20201 163 896 €26 752 €516k €881k €1809.06.2021
20191 247 402 €215 678 €689k €910k €2018.03.2020
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-II Q1 319 272 €283 825 €114 942 €12
20252 074 852 €388 016 €226 346 €14
20241 478 271 €281 864 €219 501 €13
20231 637 809 €228 925 €190 998 €14
20221 500 181 €351 249 €183 055 €16
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026652k €668k €––
State taxes 2026183k €101k €––
Taxes on workforce 202658k €57k €––
Employees 20261412––
Revenue 2025471k €521k €433k €649k €
State taxes 202559k €89k €82k €159k €
Taxes on workforce 202555k €56k €57k €59k €
Employees 202513131414
Revenue 2024393k €414k €344k €327k €
State taxes 202463k €117k €81k €22k €
Taxes on workforce 202454k €55k €59k €52k €
Employees 202414151413
Revenue 2023439k €419k €398k €382k €
State taxes 202396k €65k €8k €61k €
Taxes on workforce 202351k €47k €49k €44k €
Employees 202314131314
Revenue 2022324k €388k €387k €402k €
State taxes 202290k €97k €75k €89k €
Taxes on workforce 202242k €44k €45k €52k €
Employees 202213141516
EEP000617
Projekteerimine
Majandustegevusteade
From09.03.2023
UntilOpen-ended
Valid
E 559/2011
Muinsuskaitse
Majandustegevusteade
From21.04.2014
UntilOpen-ended
Valid
jQuery
AnalyticsGoogle Analytics
Tag managerGoogle Tag Manager
Web serverApache
Mobile carrier
+372 5263226Telia Eesti AS
·
Üldhaigla teenused
496 €
20242 transactions · 5k €
16.072024
SA Viljandi Haigla90004585
PÕHIVARA · Üldhaigla teenused
1525 €
05.042024
SA Viljandi Haigla90004585
PÕHIVARA · Üldhaigla teenused
3660 €
3
Aigar Roht2
IK
Indrek Kallas
board member, founder, shareholder 50%
3 other companies›
CompanyRoleReg. code
eUbin OÜ
Shareholder 36%
12671573
Mentrum Baltic OÜ
Shareholder 100%Board member
11985200
My Car OÜ
Board memberFounderShareholder 48%
14385624
AR
Aigar Roht
board member, founder
2 other companies›
CompanyRoleReg. code
My Car OÜ
Board memberFounderShareholder 48%
14385624
Videl Capital OÜ
Board memberFounder
Shareholder 100%
14524505

Analysis · 2025

computed from annual reports
Revenue2,0m €median 23k €85.4× the sector median
Net margin15.7%median 8.8%+6.9 pp vs sector median
Revenue per employee133k €median 38k €3.5× the sector median
Revenue change32.8%median 1.3%+31.5 pp vs sector median
Equity ratio54.2%
Current ratio0.42current assets cover under 1× liabilities
Labour cost of revenue27.6%
Profit per employee20 868 €
Compared with2024revenue 1,5m €

Peer group: Arhitektitegevused, 853 trading companies that filed a report in the last three years.

Founded 2005. That year 4,149 osaühing were registered; 4,016 are still trading, or 96.8%.