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Search›Companies›Osaühing Kastor Gaas
10698763ActivePrivate limited companyEE100667864 · VAT-registered

Osaühing Kastor Gaas

Harju maakond, Tallinn, Lasnamäe linnaosa, Peterburi tee 53·EMTAK 71129 — Other engineering-technical activities·25+ years
Andmed · ···
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Overview

e-Business Register · 17 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
09.01.2001e-Business Register
Address
Peterburi tee 53, Lasnamäe linnaosa, Tallinn, 11415 Harju maakondADS · e-Business Register
E-mail address
info@kastorgaas.eee-Business Register
Website
www.kastorgaas.eee-Business Register · domain active
Telephones
+372 6050985+372 5267270· Tele2 Eesti Aktsiaseltse-Business Register · TTJA NBA
Principal activity
EMTAK 71129 - Other engineering-technical activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2556,00 €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
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • FAQ
  • For journalists
  • Donation terms
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  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 12 sourcese-Business Register · 3 min agoMTARTKMTRBuiltWithWeb tech scanEesti Internet
e-Business Register ↗

Registered 9. jaanuar 2001, primary activity: Other engineering-technical activities. Main place of business in Lasnamäe linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
32 067 €
▼ 48% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
3
2026 (MTA)
Taxes paid
17 412 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 27.06.2026 (MTA)
Revenue 2026 (I kv)
32k €
▼ 48% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
3
2026 (MTA)
Taxes paid
17k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 27.06.2026 (MTA)

Officers

e-Business Register · 17 h ago
MK
Margus Kastor
Born 1972 · 54 y · board member since 18.03.2002
Board member

Founders

e-Business Register · 17 h ago
MK
Margus Kastor
Born 1972 · 54 y · founder since 09.01.2001
Founder

Shareholders (2)

e-Business Register · 17 h ago
MK
Margus Kastor
Born 1972 · 54 y · shareholder since 01.09.2023
Shareholder 75% · 2k €
TL
Taavi Laeneste
Born 1977 · 49 y · shareholder since 01.09.2023
Shareholder 25% · 639 €

Beneficial owners (2)

e-Business Register · 17 h ago
MK
Margus Kastor
Born 1972 · 54 y · ultimate beneficial owner since 10.09.2018
Ultimate beneficial owner
TL
Taavi Laeneste
Born 1977 · 49 y · ultimate beneficial owner since 10.09.2018
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 19 h tagasi
Revenue 2024
179k €
↘ -18.0% vs 2023
State taxes 2025
48k €
↗ +34.8% vs 2024
Employees 2024
3
0.0% vs 2023
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
100k €50k €0

Licences (1)

MTR · 16 h tagasi
Active licences
1
Other1
Oldest · Newest
2002→2002
Oldest licenceGT10698763-0001 · 19.09.2002
Active1 / 1
GT10698763-0001
Gaasitööd
Majandustegevusteade
From19.09.2002
UntilOpen-ended
Valid

Tech stack

Website analysis · 17 h tagasi
Domains (2)
www.kastorgaas.ee
SRCÄriregister
kastorgaas.ee
SPFDMARC
REGALMIC OÜ
SRCEIS WHOIS
Detected technologies
JavaScript library

State-sector payments (1 · 2k €)

RTK Makseandmik · 15.05.2026
Transactions
1
2024–2024 · 1 year
Total amount
2k €
avg 2k €
Buyers
1
State and municipal bodies
Latest
22.02.2024
2k € · VABARIIGI PRESIDENT (Presidendi Kantselei)
20241 transaction · 2k €
22.022024
VABARIIGI PRESIDENT (Presidendi Kantselei)74000234
MAJANDAMISKULUD

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
23.06.2025ReportEsitati 2024. aasta aruanne— Käive 179 149 €

Connected companies

Same-person ties · e-Business Register

Osaühing Kastor Gaas is connected to 8 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Margus Kastor (5 companies).

Total connections
8
via 2 people
Connecting people
2
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Margus
5 companies
Via personMargus Kastor
Equity
Assets
Employees
2024179 149 €8103 €104k €116k €323.06.2025
2023218 492 €32 992 €96k €107k €322.06.2024
2022171 487 €−12 560 €63k €89k €225.06.2023
2021280 499 €4736 €75k €75k €225.06.2022
2020234 221 €8975 €71k €81k €229.06.2021
2019266 204 €10 152 €62k €65k €209.11.2020
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 Q32 067 €10 240 €7172 €3
2025189 187 €48 497 €30 841 €3
2024122 711 €35 975 €25 491 €3
2023223 272 €35 568 €24 297 €3
2022171 488 €28 550 €18 674 €2
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202632k €–––
State taxes 202610k €–––
Taxes on workforce 20267k €–––
Employees 20263–––
Revenue 202562k €46k €38k €42k €
State taxes 202513k €12k €11k €12k €
Taxes on workforce 20257k €8k €8k €8k €
Employees 20253333
Revenue 202432k €28k €22k €41k €
State taxes 20249k €8k €9k €10k €
Taxes on workforce 20246k €6k €7k €7k €
Employees 20243333
Revenue 202350k €61k €62k €50k €
State taxes 20239k €8k €10k €9k €
Taxes on workforce 20235k €6k €6k €6k €
Employees 20233333
Revenue 202280k €45k €19k €27k €
State taxes 20229k €8k €5k €6k €
Taxes on workforce 20225k €6k €4k €4k €
Employees 20222222
jQuery
AnalyticsGoogle Analytics
Web servernginx
Mobile carrier
+372 5267270Tele2 Eesti Aktsiaselts+372 6050985Unknown
·
Keskvalituse täidesaatvad ja seadusandlikud organid
1847 €
5
Taavi Laeneste3
MK
Margus Kastor
board member, founder, shareholder 75%, ultimate beneficial owner
5 other companies›
CompanyRoleReg. code
KG Kaup OÜ
Board memberUltimate beneficial ownerShareholder 51%Founder
12405452
KG Projekt OÜ
Board memberUltimate beneficial ownerShareholder 51%Founder
12214640
MK-Acopo OÜ
Shareholder 100%Board memberFounderUltimate beneficial owner
16893786
Saaremaa Golfiklubi
Board memberUltimate beneficial owner
80254855
SÄRA GOLFIKLUBI MTÜ
LiquidatorFounderUltimate beneficial owner
80587097
TL
Taavi Laeneste
shareholder 25%, ultimate beneficial owner
3 other companies›
CompanyRoleReg. code
Abiruum OÜ
Board memberFounderShareholder 100%
14670678
KG Kaup OÜ
Ultimate beneficial ownerShareholder 49%
Founder
12405452
KG Projekt OÜ
Ultimate beneficial ownerShareholder 49%Founder
12214640