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Search›Companies›Cyber Security Agency OÜ
14553903ActivePrivate limited companyEE102759712 · VAT-registered

Cyber Security Agency OÜ

Harju maakond, Saue vald, Kiia küla, Kiia tee 34·EMTAK 62201 — Computer consultancy activities·7+ years
Andmed · ···
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Overview

e-Business Register · 18 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
29.08.2018e-Business Register
Address
Kiia tee 34, Kiia küla, Saue vald, 76914 Harju maakondADS · e-Business Register
E-mail address
klaidm@gmail.come-Business Register
Telephone
+372 5271638· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 62201 - Computer consultancy activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2500,00 €e-Business Register
nimistu
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
  • For journalists
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 10 sourcese-Business Register · 9 min agoMTARTKWeb tech scanEesti Internet
e-Business Register ↗

Registered 29. august 2018, primary activity: Computer consultancy activities. Main place of business in Kiia küla, Saue vald, Harju maakond.

Revenue 2026 (I kv)
18 993 €
▼ 0% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
3935 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 26.06.2026 (MTA)
Revenue 2026 (I kv)
19k €
▼ 0% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
4k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 26.06.2026 (MTA)

Officers (2)

e-Business Register · 18 h ago
KM
Klaid Mägi
Born 1979 · 46 y · board member since 29.08.2018
Board member
MM
Mariell Mägi
Born 2004 · 21 y · board member since 24.07.2024
Board member

Founders

e-Business Register · 18 h ago
KM
Klaid Mägi
Born 1979 · 46 y · founder since 27.08.2018
Founder · 3k €

Shareholders

e-Business Register · 18 h ago
KM
Klaid Mägi
Born 1979 · 46 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 18 h ago
KM
Klaid Mägi
Born 1979 · 46 y · ultimate beneficial owner since 01.10.2018
Ultimate beneficial owner

Subsidiaries

e-Business Register · shareholders · 18 h ago
Cyber Security Agency OÜ14553903Shareholder 100%CSA RealEst OÜ16496374Shareholder 100%Cybsis OÜ14584468
Cyber Security Agency OÜ is a shareholder or officer in 2 more companies.

Annual reports (7)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2025
85k €
↘ -22.7% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q18 993 €3935 €0 €–
202566 550 €12 003 €0 €–
2024I-IV Q68 870 €12 746 €0 €–
2023–

Tech stack

Tehnoloogiad
Domains (3)
csoc.ee
SPF
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Could not analyse (fetch failed)
cybsis.ee
SPFDMARC
HOST

State-sector payments (9 · 100k €)

RTK Makseandmik · 15.05.2026
Transactions
9
2024–2025 · 2 years
Total amount
100k €
avg 11k €
Buyers
2
State and municipal bodies
Latest
21.02.2025
12k € · Tallinna Tehnikaülikool

2025: 12k € · 2024: 88k €

BuyerTxAmountShare
Tallinna Tehnikaülikool
74000323
8

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
09.02.2026ReportEsitati 2025. aasta aruanne— Käive 84 643 €
2025
18.02.2025ReportEsitati 2024. aasta aruanne— Käive 109 430 €
2024
24.07.2024OfficerAstus juhatusse— Mariell Mägi
24.07.2024FilingMuutmiskanne2×

Connected companies

Same-person ties · e-Business Register

Cyber Security Agency OÜ is connected to 2 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Klaid Mägi (2 companies).

Total connections
2
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Klaid
2 companies
Via personKlaid Mägi
202584 643 €4815 €175k €596k €009.02.2026
2024109 430 €55 567 €174k €582k €018.02.2025
202339 190 €9185 €118k €521k €008.03.2024
202236 670 €25 369 €109k €213k €018.05.2023
202138 077 €33 379 €84k €84k €006.07.2022
202033 570 €26 905 €50k €50k €002.08.2021
201931 486 €20 884 €21k €24k €028.07.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
36 €
0 €
–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202619k €–––
State taxes 20264k €–––
Taxes on workforce 20260 €–––
Employees 2026––––
Revenue 202519k €0 €38k €10k €
State taxes 20253k €–7k €2k €
Taxes on workforce 20250 €–0 €0 €
Employees 2025––––
Revenue 2024––0 €69k €
State taxes 2024–81 €–13k €
Taxes on workforce 2024–0 €–0 €
Employees 2024––––
Revenue 2023––––
State taxes 202336 €–––
Taxes on workforce 20230 €–––
Employees 2023––––
AWS
MXGoogle Workspace
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
OtherOpen Graph · Schema.org
FrameworkNext.js
Web servernginx
UI frameworkTailwind CSS
cycos.ee
SPF
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
UI frameworkBootstrap · Tailwind CSS
JavaScript libraryjQuery
Web serverApache
Mobile carrier
+372 5271638Telia Eesti AS

Veebilehte ei õnnestunud analüüsida (fetch failed).

99k €
SA Põhja-Eesti Regionaalhaigla
90006399
1
800 €
20251 transaction · 12k €
21.022025
Tallinna Tehnikaülikool74000323
MAJANDAMISKULUD · Täiskasvanute täienduskoolitus
12 048 €
20244 transactions · 49k €
16.122024
Tallinna Tehnikaülikool74000323
MAJANDAMISKULUD · Täiskasvanute täienduskoolitus
1098 €
06.112024
Tallinna Tehnikaülikool74000323
MAJANDAMISKULUD · Täiskasvanute täienduskoolitus
12 060 €
14.102024
Tallinna Tehnikaülikool74000323
MAJANDAMISKULUD · Täiskasvanute täienduskoolitus
12 060 €
27.092024
Tallinna Tehnikaülikool74000323
MAJANDAMISKULUD · Täiskasvanute täienduskoolitus
23 302 €
Show remaining 4 transactions+
20244 transactions · 39k €
20.032024
Tallinna Tehnikaülikool74000323
MAJANDAMISKULUD · Täiskasvanute täienduskoolitus
9750 €
23.022024
Tallinna Tehnikaülikool74000323
MAJANDAMISKULUD · Täiskasvanute täienduskoolitus
9750 €
20.022024
SA Põhja-Eesti Regionaalhaigla
expand ›
hide ⌃
  • Ä 50101056 / 4 · Olek: Jõustunud
  • Kanne nr 4 · kanne
2
KM
Klaid Mägi
board member, founder, shareholder 100%, ultimate beneficial owner
2 other companies›
CompanyRoleReg. code
CSA RealEst OÜ
Ultimate beneficial ownerBoard member
16496374
Cybsis OÜ
Ultimate beneficial ownerBoard member
14584468
90006399
MAJANDAMISKULUD · Erihaigla teenused
800 €
16.022024
Tallinna Tehnikaülikool74000323
MAJANDAMISKULUD · Täiskasvanute täienduskoolitus
19 000 €