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Search›Companies›Stronghold Systems OÜ
14838221ActivePrivate limited companyEE102209835 · VAT-registered

Stronghold Systems OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Tartu mnt 67/1-13b·EMTAK 70201 — Business and other management consultancy activities·6+ years
Andmed · ···
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Overview

e-Business Register · 18 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
31.10.2019e-Business Register
Address
Tartu mnt 67/1-13b, Kesklinna linnaosa, Tallinn, 10115 Harju maakondADS · e-Business Register
E-mail address
office@strongholdsystems.eee-Business Register
Telephone
+372 04524965e-Business Register
Principal activity
EMTAK 70201 - Business and other management 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
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  • Activity licences
  • Recent registrations

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

Registered 31. oktoober 2019, primary activity: Business and other management consultancy activities. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
179 €
▼ 99% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
0 €
As of 12.08.2026 (MTA)
Revenue 2026 (I-II kv)
601 €
▼ 99% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
€0
As of 12.08.2026 (MTA)

Officers

e-Business Register · 18 h ago
PG
Péter György Schlégel
Born 1982 · 44 y · board member since 31.10.2019
Board member

Founders

e-Business Register · 18 h ago
PG
Péter György Schlégel
Born 1982 · 44 y · founder since 30.10.2019
Founder · 3k €

Shareholders

e-Business Register · 18 h ago
PG
Péter György Schlégel
Born 1982 · 44 y · shareholder since 02.09.2023
Shareholder 100% · 3k €

Other persons

e-Business Register · 18 h ago
DO
Dalanta OÜLEGAL PERSON
Legal person · 14330221 · contact person since 17.03.2026
Contact person

Annual reports (6)

e-Business Register · annual reports · 7 päeva tagasi
Revenue 2025
28k €
↘ -78.8% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
100k €50k €0

Tech stack

Website analysis · 1 päeva tagasi
Domains (2)
strongholdsystems.ee
MXGoogle Workspace
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
FrameworkNext.js
UI frameworkTailwind CSS
strongholdsystems-labs.ee

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
05.07.2026ReportEsitati 2025. aasta aruanne— Käive 27 596 €
17.03.2026OfficerSai rolli (kontaktisik)— Dalanta OÜ
17.03.2026FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50131965 / 5 · Olek: Jõustunud
  • Kanne nr 5 · kanne
2025
04.09.2025
202527 596 €−10 069 €-8k €11k €005.07.2026
2024129 971 €−14 185 €2k €35k €004.09.2025
202345 134 €13 585 €16k €19k €026.07.2024
202211 652 €−93 €158 €242 €102.06.2023
202150 131 €−5773 €251 €549 €121.06.2022
202039 106 €6024 €6k €8k €019.04.2021
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-II Q601 €–––
202581 388 €0 €0 €–
2024194 237 €0 €0 €–
202338 169 €–––
202220 871 €0 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026422 €179 €––
State taxes 2026––––
Taxes on workforce 2026––––
Employees 2026––––
Revenue 202553k €27k €1k €606 €
State taxes 2025–0 €–0 €
Taxes on workforce 2025–0 €–0 €
Employees 2025––––
Revenue 202464k €65k €20k €45k €
State taxes 20240 €–0 €0 €
Taxes on workforce 20240 €–0 €0 €
Employees 2024––––
Revenue 2023151 €184 €281 €38k €
State taxes 2023––––
Taxes on workforce 2023––––
Employees 2023––––
Revenue 202210k €4k €6k €197 €
State taxes 20220 €0 €0 €0 €
Taxes on workforce 20220 €0 €0 €0 €
Employees 2022––––
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
Web serverApache
Mobile carrier
+372 04524965Unknown
ReportEsitati 2024. aasta aruanne— Käive 129 971 €

Analysis · 2025

computed from annual reports
Revenue28k €median 29k €97% of the sector median
Net margin-36.5%median 21.7%-58.2 pp vs sector median
Revenue change-78.8%median 0.2%-79.0 pp vs sector median
Equity ratio-74.3%equity is negative
Current ratio0.57current assets cover under 1× liabilities
Labour cost of revenue0.0%
Compared with2024revenue 130k €

Peer group: Äri- ja muu juhtimisalane nõustamine, 7,463 trading companies that filed a report in the last three years.

Founded 2019. That year 16,302 osaühing were registered; 15,709 are still trading, or 96.4%.