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Address: Parda tn 8, 10151 Tallinn, Estonia
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Search›Companies›CSF OÜ
12529272ActivePrivate limited companyEE101659693 · VAT-registered

CSF OÜ

Tartu maakond, Tartu vald, Maramaa küla, Luhajärve·EMTAK 42991 — Construction of other civil engineering projects n.e.c.·13+ years
Andmed · ···
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Overview

e-Business Register · 6 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
02.09.2013e-Business Register
Address
Luhajärve, Maramaa küla, Tartu vald, 60517 Tartu maakondADS · e-Business Register
E-mail address
info@csf.eee-Business Register
Telephone
+372 5060632· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 42991 - Construction of other civil engineering projects n.e.c.e-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
  • FAQ
  • For journalists
  • Donate
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details

Registered 2. september 2013, primary activity: Construction of other civil engineering projects n.e.c.. Main place of business in Maramaa küla, Tartu vald, Tartu maakond.

Data · 11 sourcese-Business Register · 3 min agoMTARTKMTRPatendiametWeb tech scanEesti Internet
e-Business Register ↗
Revenue 2026 III kv
63 700 €
▲ 24% vs 2025 III kv
As of 10.10.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
4915 €
State + labour taxes · 2026 III kv
Tax debt
0 €
As of 08.11.2026 (MTA)
Revenue 2026 (I-III kv)
136k €
▲ 43% vs 2025 I-III kv
As of 10.10.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
10k €
State + labour taxes · 2026 (I-III kv)
Tax debt
€0
As of 08.11.2026 (MTA)

Officers

e-Business Register · 6 h ago
PP
Peep Penn Uibu
· board member since 06.12.2024
Board member

Founders

e-Business Register · 6 h ago
KK
Kristjan Kalaus
Born 1977 · 49 y · founder since 01.09.2013
Founder · 3k €

Shareholders

e-Business Register · 6 h ago
PP
Peep Penn Uibu
· shareholder since 06.12.2024
Shareholder 100% · 3k €

Annual reports (7)

e-Business Register · annual reports · 10.10.2026
Revenue 2025
116k €
↗ +36.5% vs 2024
State taxes 2025
11k €
↗ +174% vs 2024
Employees 2025
1
0.0% vs 2024
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.10.2026 as of
100k €50k €0

Licences (1)

MTR · 5 h tagasi
Active licences
1
Ehitus1
Oldest · Newest
2026→2026
Oldest licenceEEH014959 · 06.11.2026
Active1 / 1
EEH014959
Ehitamine
Majandustegevusteade
From06.11.2026
UntilOpen-ended
Valid

Tech stack

Website analysis · 3 päeva tagasi
Domains (3)
carrotscrew.ee
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
OtherOpen Graph · Schema.org
E-commerceWooCommerce
JavaScript libraryjQuery
AnalyticsGoogle Analytics

Trademarks (2)

Patendiamet · 17.05.2026
CUUT
4 classes · figurative-word · 10.02.2025 · M202500140
Registered
CARROT SCREW
2 classes · figurative-word · 10.02.2025 · M202500141
Registered

State-sector payments (4 · 1k €)

RTK Makseandmik · 15.05.2026
Transactions
4
2024–2025 · 2 years
Total amount
1k €
avg 340,60 €
Buyers
4
State and municipal bodies
Latest
15.10.2025
160,58 € · Võru Vallavalitsus

2025: 1k € · 2024: 200 €

BuyerTxAmountShare
Tallinna Tehnikaülikool
74000323
1

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
06.11.2026LicenceUus MTR tegevusluba— Majandustegevusteade · Ehitus · EEH014959
30.06.2026ReportEsitati 2025. aasta aruanne— Käive 116 043 €
13.01.2026FilingMuutmiskanne TsMS § 595¹ lg 1 alusel2×expand ›hide ⌃
  • Ä 20065031 / 13 · Olek: Jõustunud
  • Kanne nr 13 · kanne
2025
01.07.2025

Connected companies

Same-person ties · e-Business Register

CSF OÜ is connected to 4 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Peep Penn Uibu (2 companies).

Total connections
4
via 2 people
Connecting people
2
Active here
Distinct roles
3
Board member · Shareholder
Strongest tie
Peep
2 companies
Via personPeep Penn Uibu
Equity
Assets
Employees
2025116 043 €6599 €31k €94k €130.06.2026
202484 991 €−30 932 €25k €63k €101.07.2025
202349 253 €3107 €56k €85k €127.06.2024
2022151 317 €59 227 €52k €70k €117.08.2023
202113 718 €−7938 €-7k €8k €011.07.2022
202027 604 €−11 755 €1k €13k €016.06.2021
201955 901 €10 277 €13k €18k €027.05.2020
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-III Q135 719 €6513 €3896 €1
2025131 824 €11 187 €6986 €1
202480 690 €4079 €4190 €1
202367 349 €4544 €4018 €1
2022128 608 €11 932 €1822 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202628k €44k €64k €–
State taxes 20263k €0 €4k €–
Taxes on workforce 2026836 €2k €1k €–
Employees 2026111–
Revenue 20259k €34k €51k €37k €
State taxes 20250 €3k €5k €3k €
Taxes on workforce 20251k €2k €2k €2k €
Employees 20252211
Revenue 20244k €22k €39k €16k €
State taxes 20241k €1k €1k €496 €
Taxes on workforce 2024902 €1k €1k €1k €
Employees 20241111
Revenue 202322k €13k €15k €18k €
State taxes 20232k €857 €2k €0 €
Taxes on workforce 2023760 €806 €1k €1k €
Employees 20231211
Revenue 2022430 €45k €27k €57k €
State taxes 20220 €4k €2k €6k €
Taxes on workforce 20220 €260 €781 €781 €
Employees 2022–111
Web server
Apache
UI frameworkTailwind CSS
Content management (CMS)WordPress
csf.ee
SPF
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Could not analyse (This operation was aborted)
cuut.ee
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
OtherOpen Graph · Schema.org
E-commerceWooCommerce
Tag managerGoogle Tag Manager
SecurityreCAPTCHA
Web serverApache
UI frameworkTailwind CSS
Content management (CMS)WordPress
Mobile carrier
+372 5060632Elisa Eesti AS
655,73 €
Eesti Kunstiakadeemia
74000624
1
346,10 €
Mulgi Vallavalitsus
77000453
1
200 €
Võru Vallavalitsus
77000393
1
160,58 €
20253 transactions · 1k €
15.102025
Võru Vallavalitsus77000393
MAJANDAMISKULUD · Bioloogilise mitmekesisuse ja maastiku kaitse
161 €
04.092025
Eesti Kunstiakadeemia74000624
MAJANDAMISKULUD · Teadus- ja arendustegevus hariduses
346 €
04.072025
Tallinna Tehnikaülikool74000323
MAJANDAMISKULUD · Teadus- ja arendustegevus hariduses
656 €
20241 transaction · 200 €
10.072024
Mulgi Vallavalitsus77000453
MAJANDAMISKULUD · Avalike alade puhastus
200 €
ReportEsitati 2024. aasta aruanne— Käive 84 991 €
2024
06.12.2024OfficerSai osanikuks— Peep Penn Uibu · · 100 %
06.12.2024OfficerAstus juhatusse— Peep Penn Uibu
06.12.2024FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 20065031 / 12 · Olek: Jõustunud
  • Kanne nr 12 · kanne
2
Kristjan Kalaus2
PP
Peep Penn Uibu
board member, shareholder 100%
2 other companies›
CompanyRoleReg. code
BALTIC HOUSE FACTORY OÜ
FounderShareholder 100%Board member
11379149
Luha Grupp OÜ
Board memberShareholder 100%Founder
14525321
KK
Kristjan Kalaus
founder
2 other companies›
CompanyRoleReg. code
Tegulaator OÜ
FounderBoard memberShareholder 100%
16685543
Tiler24 OÜ
FounderBoard member
Shareholder 100%
14423170

Analysis · 2025

computed from annual reports
Revenue116k €median 67k €1.7× the sector median
Net margin5.7%median 3.3%+2.4 pp vs sector median
Revenue per employee116k €median 60k €1.9× the sector median
Revenue change36.5%median 3.6%+33.0 pp vs sector median
Equity ratio33.4%
Current ratio1.01
Labour cost of revenue18.1%
Profit per employee6599 €
Compared with2024revenue 85k €

Peer group: Mujal liigitamata rajatiste ehitus, 451 trading companies that filed a report in the last three years.

Founded 2013. That year 8,900 osaühing were registered; 8,547 are still trading, or 96.0%.