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Search›Companies›Estfjell OÜ
12740245ActivePrivate limited companyEE101887834 · VAT-registered

Estfjell OÜ

Hiiu maakond, Hiiumaa vald, Kärdla linn, Sadama tn 16·EMTAK 41001 — Construction of residential and non-residential buildings·12+ years
Andmed · ···
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Overview

e-Business Register · 11 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
22.10.2014e-Business Register
Address
Sadama tn 16, Kärdla linn, Hiiumaa vald, 92411 Hiiu maakondADS · e-Business Register
E-mail address
peeter.mamontov@gmail.come-Business Register
Telephones
+372 56886546· Elisa Eesti AS+47 99887988e-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

Browse

  • Home
  • Views
  • Industries
  • Activity licences
  • Recent registrations

Data

  • 78 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
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  • Donation terms
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 9 sourcese-Business Register · 8 min agoMTAWeb tech scanEesti Internet
e-Business Register ↗

Registered 22. oktoober 2014, primary activity: Construction of residential and non-residential buildings. Main place of business in Kärdla linn, Hiiumaa vald, Hiiu maakond.

Revenue 2026 III kv
45 896 €
▲ 113% vs 2025 III kv
As of 10.10.2026 (MTA)
Employees
3
2026 (MTA)
Taxes paid
13 269 €
State + labour taxes · 2026 III kv
Tax debt
2006,29 €
As of 08.11.2026 (MTA)
Revenue 2026 (I-III kv)
72k €
▼ 13% vs 2025 I-III kv
As of 10.10.2026 (MTA)
Employees
3
2026 (MTA)
Taxes paid
36k €
State + labour taxes · 2026 (I-III kv)
Tax debt
2006,29 €
As of 08.11.2026 (MTA)

Tax debt over time

MTA · last 365 d
Current 2006,29 €max 7k €
11 May 202610 Aug 20269 Nov 2026
30 days
+566,48 €
1439,81 € → 2006,29 €
90 days
−4k €
5764,36 € → 2006,29 €
365 days
–
no data yet

Officers

e-Business Register · 11 h ago
PM
Peeter Mamontov
· board member since 02.08.2024
Board member

Founders

e-Business Register · 11 h ago
PM
Peeter Mamontov
· founder since 22.10.2014
Founder · 3k €

Shareholders

e-Business Register · 11 h ago
PM
Peeter Mamontov
· shareholder since 02.08.2024
Shareholder 100% · 3k €

Annual reports (7)

e-Business Register · annual reports · 10.10.2026
Revenue 2025
111k €
↘ -22.8% vs 2024
State taxes 2025
31k €
↘ -18.5% vs 2024
Employees 2025
3
0.0% vs 2024
YearRevenueProfitEquityAssetsEmployees
2025110 890 €−16 415 €-7k €36k €320.07.2026
2024143 723 €−10 970 €9k €56k €330.06.2025
202391 701 €−2784 €20k €46k €226.06.2024
2022166 545 €
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.10.2026 as of
100k €50k €0
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-III Q72 302 €24 178 €12 164 €3
2025104 049 €30 990 €20 369 €1
2024151 971 €38 030 €23 720 €3
2023101 249 €29 619 €20 115 €2
2022150 550 €34 771 €
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20269k €17k €46k €–
State taxes 20265k €11k €9k €–
Taxes on workforce 202623 €7k €5k €–
Employees 2026233–
Revenue 202521k €41k €22k €21k €
State taxes 20258k €10k €

Tech stack

Website analysis · 1 päeva tagasi
Domains (1)
estfjell.ee
SPFDMARC
REGElkdata OÜ
SRCEIS WHOIS
Detected technologies
Web serverApache
Mobile carrier
+372 56886546Elisa Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
21.10.2026TaxMaksuvõlg kasvas— +879 € (kokku 2006 €)
14.10.2026TaxMaksuvõlg vähenes— −1440 € (jäänud 1128 €)
13.10.2026TaxMaksuvõlg kasvas— +1128 € (kokku 2567 €)
07.10.2026TaxMaksuvõlg vähenes— −654 € (jäänud 1440 €)
02.10.2026TaxMaksuvõlg vähenes— −1299 € (jäänud 2094 €)
30.09.2026TaxMaksuvõlg vähenes— −27 € (jäänud 3393 €)
26.09.2026TaxMaksuvõlg vähenes— −233 € (jäänud 3419 €)
23.09.2026TaxMaksuvõlg vähenes— −1468 € (jäänud 3652 €)
22.09.2026TaxMaksuvõlg kasvas— +3331 € (kokku 5120 €)
19.09.2026TaxMaksuvõlg vähenes— −20 € (jäänud 1789 €)
11.09.2026TaxMaksuvõlg kasvas— +1326 € (kokku 1810 €)
01.09.2026TaxMaksuvõlg vähenes— −1701 € (jäänud 484 €)
29.08.2026TaxMaksuvõlg kasvas— +140 € (kokku 2185 €)
27.08.2026TaxMaksuvõlg vähenes— −3745 € (jäänud 2045 €)
22.08.2026TaxMaksuvõlg kasvas— +310 € (kokku 5790 €)
20.08.2026TaxMaksuvõlg vähenes— −284 € (jäänud 5480 €)
11.08.2026TaxMaksuvõlg kasvas— +1735 € (kokku 5764 €)
01.08.2026TaxMaksuvõlg vähenes— −781 € (jäänud 4029 €)
29.07.2026TaxMaksuvõlg vähenes— −888 € (jäänud 4811 €)
23.07.2026TaxMaksuvõlg vähenes— −1278 € (jäänud 5699 €)
21.07.2026TaxMaksuvõlg kasvas— +4029 € (kokku 6977 €)
20.07.2026ReportEsitati 2025. aasta aruanne— Käive 110 890 €
17.07.2026TaxMaksuvõlg vähenes— −16 € (jäänud 2948 €)
11.07.2026TaxMaksuvõlg kasvas— +1685 € (kokku 2964 €)
24.06.2026TaxMaksuvõlg vähenes— −973 € (jäänud 1278 €)
19.06.2026TaxMaksuvõlg vähenes— −19 € (jäänud 2251 €)
16.06.2026TaxMaksuvõlg kasvas— +50 € (kokku 2270 €)
15.06.2026TaxMaksuvõlg vähenes— −184 € (jäänud 2220 €)
11.06.2026TaxMaksuvõlg kasvas— +2220 € (kokku 2404 €)
09.06.2026TaxMaksuvõlg vähenes— −2189 € (jäänud 184 €)
27.05.2026TaxMaksuvõlg vähenes— −619 € (jäänud 2373 €)
22.05.2026TaxMaksuvõlg kasvas— +2417 € (kokku 2991 €)
16.05.2026TaxMaksuvõlg vähenes— −869 € (jäänud 574 €)
12.05.2026TaxMaksuvõlg kasvas— +574 € (kokku 1444 €)
11.05.2026TaxMaksuvõlg kasvas— +869 € (kokku 869 €)
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 143 723 €

Connected companies

Same-person ties · e-Business Register

Estfjell OÜ is connected to 4 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Peeter Mamontov (4 companies).

Total connections
4
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Peeter
4 companies
Via personPeeter Mamontov4
PM
Peeter Mamontov
board member, founder, shareholder 100%
4 other companies›
CompanyRoleReg. code
Fondo OÜ
Board memberFounderShareholder 100%
16819920
MTÜ Black Team Estonia
Founder
−11 416 €
23k €
71k €
3
26.06.2023
2021335 823 €8362 €35k €67k €110.06.2022
2020525 377 €13 643 €26k €59k €131.01.2022
2019336 458 €15 990 €13k €34k €231.07.2020
27 388 €
3
8k €
6k €
Taxes on workforce 20255k €5k €7k €4k €
Employees 20253331
Revenue 202414k €44k €43k €51k €
State taxes 20243k €14k €16k €5k €
Taxes on workforce 20243k €8k €10k €3k €
Employees 20243223
Revenue 202338k €31k €24k €8k €
State taxes 20237k €13k €5k €4k €
Taxes on workforce 20238k €7k €3k €3k €
Employees 20233222
Revenue 20223k €53k €69k €25k €
State taxes 20221k €8k €17k €8k €
Taxes on workforce 20222k €6k €13k €6k €
Employees 20222323
80558130
OÜ HiiuSurfShop
FounderShareholder 20%
12643134
Viiluka OÜ
Shareholder 33%Board memberFounder
16170098

Analysis · 2025

computed from annual reports
Revenue111k €median 59k €1.9× the sector median
Net margin-14.8%median 3.5%-18.3 pp vs sector median
Revenue per employee37k €median 54k €69% of the sector median
Revenue change-22.8%median 5.4%-28.3 pp vs sector median
Equity ratio-19.6%equity is negative
Current ratio0.25current assets cover under 1× liabilities
Labour cost of revenue44.7%
Profit per employee−5472 €
Compared with2024revenue 144k €

Peer group: Elamute ja mitteeluhoonete ehitus, 6,309 trading companies that filed a report in the last three years.

Founded 2014. That year 9,174 osaühing were registered; 8,831 are still trading, or 96.3%.