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Search›Companies›DSISOperations OÜ
16687795ActivePrivate limited companyEE102592432 · VAT-registered

DSISOperations OÜ

Harju maakond, Tallinn, Mustamäe linnaosa, Akadeemia tee 21/4·EMTAK 28991 — Manufacture of other special-purpose machinery n.e.c.·3+ years
Andmed · ···
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Overview

e-Business Register · 5 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
03.03.2023e-Business Register
Address
Akadeemia tee 21/4, Mustamäe linnaosa, Tallinn, 12618 Harju maakondADS · e-Business Register
E-mail address
info@defsecintel.come-Business Register
Principal activity
EMTAK 28991 - Manufacture of other special-purpose machinery 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

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 6 sourcese-Business Register · 1 min agoMTA
e-Business Register ↗

Registered 3. märts 2023, primary activity: Manufacture of other special-purpose machinery n.e.c.. Main place of business in Mustamäe linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
0 €
▲ 16% vs 2023
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
0 €
As of 09.08.2026 (MTA)
Revenue 2026 (I-II kv)
0 €
▲ 16% vs 2023
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
€0
As of 09.08.2026 (MTA)

Officers

e-Business Register · 5 h ago
JT
Jaanus Tamm
Born 1978 · 48 y · board member since 03.03.2023
Board member

Founders

e-Business Register · 5 h ago
JV
JT Ventures OÜLEGAL PERSON
Legal person · 11206242 · founder since 23.02.2023
Founder · 3k €

Shareholders

e-Business Register · 5 h ago
DI
DSIS Industries OÜLEGAL PERSON
Legal person · 17363578 · shareholder since 26.11.2025
Shareholder 100% · 3k €

Annual reports (2)

e-Business Register · annual reports · 4 päeva tagasi
Revenue 2024
314k €
↗ +16.4% vs 2023
Employees 2024
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
200k €100k €0

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
26.11.2025OfficerSai osanikuks— DSIS Industries OÜ · · 100 %
26.11.2025FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50223075 / 3 · Olek: Jõustunud
  • Kanne nr 3 · kanne
24.11.2025FilingOsanike muutmine— Ä 50223075 / M3 · Olek: Puudused kõrvaldatud
14.07.2025Esitati 2024. aasta aruanne

Connected companies

Same-person ties · e-Business Register

DSISOperations OÜ is connected to 15 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Jaanus Tamm (15 companies).

Total connections
15
via 1 person
Connecting people
1
Active here
Distinct roles
1
Board member
Strongest tie
Jaanus
15 companies
Via personJaanus Tamm
2024
314 174 €
151 237 €
317k €
317k €
0
14.07.2025
2023270 000 €162 995 €165k €165k €031.07.2024
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
2023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-II Q0 €–––
20250 €–––
2024257 520 €7146 €0 €–
2023270 000 €34 405 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20260 €0 €––
State taxes 2026––––
Taxes on workforce 2026––––
Employees 2026––––
Revenue 20250 €0 €0 €0 €
State taxes 2025––––
Taxes on workforce 2025––––
Employees 2025––––
Revenue 20240 €114k €143k €0 €
State taxes 2024–7k €––
Taxes on workforce 2024–0 €––
Employees 2024––––
Revenue 20230 €53k €120k €98k €
State taxes 2023–11k €24k €–
Taxes on workforce 2023–0 €0 €–
Employees 2023––––
Report
— Käive 314 174 €
15
JT
Jaanus Tamm
board member
15 other companies›
CompanyRoleReg. code
1SIZEFITSALL OÜ
Board member
16930913
Atalanta Systems OÜ
Board member
16884248
CyberNorth Batch-1 OÜ
Board member
14657844
Defendec OÜ
Founder
11306995
Defsecintel Solutions OÜ
Board member
14514582
DSIProjects OÜ
Board member
12956382
DSIS Industries OÜ
Board member
17363578
JT Advisors OÜ
Board member
16895080
JT Ventures OÜ
Board memberShareholder 100%Founder
11206242
Mittetulundusühing Asutajad
Founder
80305937
MTÜ EuroGuard Alliance
Founder
80641724
MTÜ Organisation for Development, Security and Sustainment
Founder
80587628
OÜ QHS-Power Solutions
Board member
17147256
Sirentech Solutions OÜ
Board member
16952777
Smartdust Technologies OÜ
Shareholder 49%FounderBoard member
11676388

Analysis · 2024

computed from annual reports
Revenue314k €median 213k €1.5× the sector median
Net margin48.1%median 3.4%+44.8 pp vs sector median
Revenue change16.4%median -1.7%+18.1 pp vs sector median
Equity ratio100.0%
Compared with2023revenue 270k €

Peer group: Mujal liigitamata erimasinate tootmine, 84 trading companies that filed a report in the last three years.

Founded 2023. That year 19,350 osaühing were registered; 18,818 are still trading, or 97.3%.