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Search›Companies›OÜ Koijan
14787021ActivePrivate limited companyEE102183582 · VAT-registered

OÜ Koijan

Saare maakond, Saaremaa vald, Kuusiku küla, Tohvri·EMTAK 41001 — Construction of residential and non-residential buildings·7+ years
Andmed · ···
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Overview

e-Business Register · 16 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
22.08.2019e-Business Register
Address
Tohvri, Kuusiku küla, Saaremaa vald, 94162 Saare maakondADS · e-Business Register
E-mail address
janekaltmets@gmail.come-Business Register
Telephone
+372 5053709· Elisa 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
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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  • Activity licences
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 10 sourcese-Business Register · 8 min agoMTARTKMTRWeb tech scanEesti Internet
e-Business Register ↗

Registered 22. august 2019, primary activity: Construction of residential and non-residential buildings. Main place of business in Kuusiku küla, Saaremaa vald, Saare maakond.

Revenue 2026 II kv
10 756 €
▼ 62% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
2
2026 (MTA)
Taxes paid
6338 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 03.10.2026 (MTA)
Revenue 2026 (I-II kv)
20k €
▼ 82% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
2
2026 (MTA)
Taxes paid
19k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 03.10.2026 (MTA)

Officers

e-Business Register · 16 h ago
JA
Janek Altmets
Born 1978 · 48 y · board member since 22.08.2019
Board member

Founders

e-Business Register · 16 h ago
JA
Janek Altmets
Born 1978 · 48 y · founder since 21.08.2019
Founder · 3k €

Shareholders

e-Business Register · 16 h ago
JA
Janek Altmets
Born 1978 · 48 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Annual reports (6)

e-Business Register · annual reports · 04.09.2026
Revenue 2025
116k €
↘ -65.6% vs 2024
State taxes 2025
63k €
↘ -9.7% vs 2024
Employees 2025
4
↘ -20.0% vs 2024
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
200k €100k €0

Licences (1)

MTR · 15 h tagasi
Active licences
1
Other1
Oldest · Newest
2023→2023
Oldest licenceEEH013489 · 27.10.2023
Active1 / 1
EEH013489
Ehitamine
Majandustegevusteade
From27.10.2023
UntilOpen-ended
Valid

Tech stack

Tehnoloogiad
Domains (1)
koijan.ee
SPF
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Could not analyse (This operation was aborted)
Mobile carrier
+372 5053709Elisa Eesti AS

Veebilehte ei õnnestunud analüüsida (This operation was aborted).

State-sector payments (1 · 300 €)

RTK Makseandmik · 15.05.2026
Transactions
1
2025–2025 · 1 year
Total amount
300 €
avg 300 €
Buyers
1
State and municipal bodies
Latest
12.05.2025
300 € · Saaremaa Vallavalitsus
20251 transaction · 300 €
12.052025
Saaremaa Vallavalitsus77000306
MAJANDAMISKULUD ·

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
17.08.2026ReportEsitati 2025. aasta aruanne— Käive 115 813 €
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 336 316 €
2024
21.11.2024FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50126430 / 3 · Olek: Jõustunud
  • Kanne nr 3 · kanne

Connected companies

Same-person ties · e-Business Register

OÜ Koijan is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Janek Altmets (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Janek
1 company
Via personJanek Altmets
Equity
Assets
Employees
2025115 813 €−30 085 €68k €78k €417.08.2026
2024336 316 €−4414 €98k €143k €530.06.2025
2023347 069 €62 785 €122k €160k €427.07.2024
2022272 290 €−3585 €59k €104k €520.07.2023
2021162 373 €10 882 €63k €101k €430.06.2022
2020277 823 €51 831 €52k €89k €331.03.2021
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 Q19 817 €10 235 €8339 €2
2025187 069 €62 777 €45 223 €2
2024335 843 €69 558 €66 031 €7
2023318 072 €54 984 €57 394 €4
2022279 451 €45 070 €47 740 €5
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20269k €11k €––
State taxes 20266k €4k €––
Taxes on workforce 20266k €2k €––
Employees 202622––
Revenue 202585k €28k €52k €22k €
State taxes 202527k €9k €18k €9k €
Taxes on workforce 202522k €6k €10k €7k €
Employees 20254422
Revenue 2024103k €52k €73k €108k €
State taxes 202419k €12k €15k €24k €
Taxes on workforce 202414k €12k €16k €24k €
Employees 20244577
Revenue 202393k €111k €55k €59k €
State taxes 202316k €13k €12k €14k €
Taxes on workforce 202317k €13k €13k €14k €
Employees 20234444
Revenue 202266k €95k €40k €79k €
State taxes 202211k €14k €9k €11k €
Taxes on workforce 202212k €15k €9k €12k €
Employees 20225455
Muu haridus, sh hariduse haldus
300 €
1
JA
Janek Altmets
board member, founder, shareholder 100%
1 other company›
CompanyRoleReg. code
J.A Teenused OÜ
FounderShareholder 100%Board member
17186664

Analysis · 2025

computed from annual reports
Revenue116k €median 59k €2.0× the sector median
Net margin-26.0%median 3.5%-29.4 pp vs sector median
Revenue per employee29k €median 54k €54% of the sector median
Revenue change-65.6%median 4.9%-70.5 pp vs sector median
Equity ratio87.6%
Current ratio6.37
Labour cost of revenue62.6%
Profit per employee−7521 €
Compared with2024revenue 336k €

Peer group: Elamute ja mitteeluhoonete ehitus, 6,295 trading companies that filed a report in the last three years.

Founded 2019. That year 16,305 osaühing were registered; 15,681 are still trading, or 96.2%.