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Search›Companies›DSIProjects OÜ
12956382ActivePrivate limited companyEE102229187 · VAT-registered

DSIProjects OÜ

Harju maakond, Tallinn, Mustamäe linnaosa, Akadeemia tee 21/4·EMTAK 72101 — Research and experimental development on natural sciences and engineering·10+ years
Andmed · ···
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Overview

e-Business Register · 11 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
01.12.2015e-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 72101 - Research and experimental development on natural sciences and engineeringe-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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  • Activity licences
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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 1. detsember 2015, primary activity: Research and experimental development on natural sciences and engineering. Main place of business in Mustamäe linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
0 €
▼ 1% 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 €
▼ 1% 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 · 11 h ago
JT
Jaanus Tamm
Born 1978 · 48 y · board member since 01.11.2018
Board member

Shareholders

e-Business Register · 11 h ago
JV
JT Ventures OÜLEGAL PERSON
Legal person · 11206242 · shareholder since 01.09.2023
Shareholder 100% · 3k €

Annual reports (6)

e-Business Register · annual reports · 4 päeva tagasi
Revenue 2024
615k €
↘ -0.6% vs 2023
Employees 2024
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
500k €250k €0

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
14.07.2025ReportEsitati 2024. aasta aruanne— Käive 615 000 €

Connected companies

Same-person ties · e-Business Register

DSIProjects 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
2024615 000 €7280 €12k €515k €014.07.2025
2023618 633 €2190 €5k €5k €031.07.2024
20220 €0 €3k €3k €018.10.2023
20210 €0 €3k €3k €004.05.2022
20200 €0 €3k €3k €030.06.2022
20190 €0 €3k €3k €025.10.2020
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-II Q0 €–––
20250 €0 €0 €–
2024739 622 €32 458 €0 €–
2023494 033 €8588 €0 €–
20220 €–––
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20260 €0 €––
State taxes 2026––––
Taxes on workforce 2026––––
Employees 2026––––
Revenue 20250 €0 €0 €0 €
State taxes 2025–0 €––
Taxes on workforce 2025–0 €––
Employees 2025––––
Revenue 2024258k €347k €135k €0 €
State taxes 20240 €32k €602 €–
Taxes on workforce 20240 €0 €0 €–
Employees 2024––––
Revenue 202325k €0 €243k €227k €
State taxes 2023550 €–7k €1k €
Taxes on workforce 20230 €–0 €0 €
Employees 2023––––
Revenue 20220 €0 €0 €0 €
State taxes 2022––––
Taxes on workforce 2022––––
Employees 2022––––
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
DSIS Industries OÜ
Board member
17363578
DSISOperations OÜ
Board member
16687795
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
Revenue615k €median 22k €27.7× the sector median
Net margin1.2%median 22.4%-21.2 pp vs sector median
Revenue change-0.6%median -0.6%+0.1 pp vs sector median
Equity ratio2.3%
Current ratio0.07current assets cover under 1× liabilities
Labour cost of revenue0.0%
Compared with2023revenue 619k €

Peer group: Teadus- ja arendustegevus loodus- ja tehnikateaduste vallas, 400 trading companies that filed a report in the last three years.

Founded 2015. That year 10,359 osaühing were registered; 9,970 are still trading, or 96.2%.