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Search›Companies›OÜ HAMMER GROUP
10251594ActivePrivate limited companyEE101054065 · VAT-registered

OÜ HAMMER GROUP

Tartu maakond, Kambja vald, Ülenurme alevik, Paruni tn 81·EMTAK 68311 — Intermediation service activities for real estate activities·28+ years
Andmed · ···
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Overview

e-Business Register · 9 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
19.08.1997e-Business Register
Address
Paruni tn 81, Ülenurme alevik, Kambja vald, 61714 Tartu maakondADS · e-Business Register
E-mail address
marcus.kelk@gmail.come-Business Register
Telephone
+372 5015581· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 68311 - Intermediation service activities for real estate activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2569,00 €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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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 7 sourcese-Business Register · 8 min agoMTA
e-Business Register ↗

Registered 19. august 1997, primary activity: Intermediation service activities for real estate activities. Main place of business in Ülenurme alevik, Kambja vald, Tartu maakond.

Revenue 2026 II kv
15 742 €
▲ 248% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
3512 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 10.08.2026 (MTA)
Revenue 2026 (I-II kv)
19k €
▲ 19% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
5k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 10.08.2026 (MTA)

Tax debt over time

MTA · last 365 d

Current debt: 0,00 €. History updated daily.

30 days
−245,05 €
245,05 € → 0,00 €
90 days
–
no data yet
365 days
–
no data yet

Officers (2)

e-Business Register · 9 h ago
MK
Margus Kelk
Born 1967 · 59 y · board member since 19.10.2005
Board member
MK
Merliin Kelk
Born 1990 · 36 y · board member since 27.09.2016
Board member

Founders

e-Business Register · 9 h ago
MK
Margus Kelk
Born 1967 · 59 y · founder since 19.08.1997
Founder

Shareholders

e-Business Register · 9 h ago
MK
Margus Kelk
Born 1967 · 59 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Annual reports (7)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
28k €
↘ -4.8% vs 2024
State taxes 2025
11k €
↗ +106% vs 2024
Employees 2025
1
0.0% vs 2024
YearRevenueProfitEquityAssetsEmployees
202527 823 €−902 €25k €58k €130.06.2026
202429 225 €745 €26k €60k €130.06.2025
202318 914 €−27 984 €25k €57k €127.06.2024
202284 160 €34 619 €
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 · 10.07.2026 as of
50k €25k €0
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-II Q18 752 €4366 €563 €1
202536 437 €10 600 €4504 €1
202420 952 €5152 €2183 €1
202332 914 €10 439 €5155 €–
202269 161 €14 051 €
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20263k €16k €––
State taxes 2026854 €4k €––
Taxes on workforce 2026563 €0 €––
Employees 202611––
Revenue 202511k €5k €13k €8k €
State taxes 20253k €1k €

Tech stack

Tehnoloogiad
Mobile carrier
+372 5015581Telia Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
30.06.2026ReportEsitati 2025. aasta aruanne— Käive 27 823 €
16.06.2026TaxMaksuvõlg kasvas— +245 € (kokku 245 €)
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 29 225 €

Connected companies

Same-person ties · e-Business Register

OÜ HAMMER GROUP is connected to 3 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Margus Kelk (3 companies).

Total connections
3
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Margus
3 companies
Via personMargus Kelk3
MK
Margus Kelk
board member, founder, shareholder 100%
3 other companies›
CompanyRoleReg. code
1P Kinnisvara Tartu OÜ
Board memberShareholder 31%Founder
12273759
MEM OÜ
Shareholder 44%Founder
53k €
106k €
1
29.06.2023
20218205 €−17 255 €18k €73k €108.06.2022
202057 646 €16 167 €35k €100k €102.06.2022
201978 599 €15 092 €39k €56k €105.10.2020
3344 €
–
5k €
2k €
Taxes on workforce 2025780 €812 €2k €812 €
Employees 20251111
Revenue 20243k €212 €5k €12k €
State taxes 2024647 €251 €1k €3k €
Taxes on workforce 2024508 €239 €718 €718 €
Employees 2024–111
Revenue 202316k €9k €5k €4k €
State taxes 20234k €3k €2k €1k €
Taxes on workforce 20231k €1k €1k €975 €
Employees 2023––––
Revenue 20226k €17k €33k €14k €
State taxes 20222k €4k €7k €2k €
Taxes on workforce 2022836 €836 €836 €836 €
Employees 2022––––
Board member
12163049
Tartu linn, Tähtvere tn 18c korteriühistu
Board member
80505168

Analysis · 2025

computed from annual reports
Revenue28k €median 24k €1.2× the sector median
Net margin-3.2%median 17.4%-20.6 pp vs sector median
Revenue per employee28k €median 38k €72% of the sector median
Revenue change-4.8%median 10.7%-15.5 pp vs sector median
Equity ratio42.8%
Current ratio1.60
Labour cost of revenue24.5%
Profit per employee−902 €
Compared with2024revenue 29k €

Peer group: Kinnisvarateenuste vahendusteenus, 1,733 trading companies that filed a report in the last three years.

Founded 1997. That year 4,793 osaühing were registered; 4,589 are still trading, or 95.7%.