Overview
e-Business Register · 3 h ago- Legal form
- Private limited company
- Date of first registration
- 03.11.2025e-Business Register
- Address
- Akadeemia tee 21/4, Mustamäe linnaosa, Tallinn, 12618 Harju maakondADS · e-Business Register
- E-mail address
- [email protected]e-Business Register
- Telephone
- +372 53402633e-Business Register
- Principal activity
- EMTAK 64211 — Activities of holding companiese-Business Register · ETCB
- Share capital
- 10 000,00 €e-Business Register
Officers
e-Business Register · 3 h agoFounders
e-Business Register · 3 h agoShareholders (4)
e-Business Register · 3 h agoJV
JT Ventures OÜLEGAL PERSON
Legal person · 11206242 · shareholder since 26.02.2026
Shareholder 50% · €5k
UA
Uroboros ASNO · 988798525
Brønnøysundregistrene · 988798525 · shareholder since 26.02.2026
Shareholder 25% · €2k
CO
Captium OyFOREIGN
Foreign / not in register · shareholder since 26.02.2026
Shareholder 12% · €1k
CS
Captium Security & Defence OyFOREIGN
Foreign / not in register · shareholder since 26.02.2026
Shareholder 12% · €1k
Beneficial owners
e-Business Register · 3 h agoSubsidiaries
e-Business Register · shareholders · 3 h agoDSIS Industries OÜ is a shareholder or officer in 1 more company.
History (4)
e-Business Register · entries12.11.2025
Amending entry
Ä 50295927 / 2 · Status: In force
12.11.2025
Amending entry
Entry no. 2
03.11.2025
First entry
Ä 50295927 · Status: In force
03.11.2025
First entry
Entry no. 1
Connected companies
Via the same personPersons connected to this company also hold roles in 16 other companies.
Jaanus TammBoard member, Ultimate beneficial owner · 16 other companies
1SIZEFITSALL OÜ
Board memberUltimate beneficial owner
Atalanta Systems OÜ
Board memberUltimate beneficial owner
CyberNorth Batch-1 OÜ
Board memberUltimate beneficial owner
Defendec OÜ
Founder
Defsecintel Solutions OÜ
Board memberUltimate beneficial owner
DSIProjects OÜ
Board memberUltimate beneficial owner
DSISOperations OÜ
Board memberUltimate beneficial owner
Eesti Kaitse- ja Kosmosetööstuse Liit
Ultimate beneficial owner
JT Advisors OÜ
Ultimate beneficial ownerBoard member
JT Ventures OÜ
Ultimate beneficial ownerBoard memberFounderShareholder 100%
Mittetulundusühing Asutajad
Founder
MTÜ EuroGuard Alliance
Founder
MTÜ Organisation for Development, Security and Sustainment
Founder
OÜ QHS-Power Solutions
Ultimate beneficial ownerBoard member
Sirentech Solutions OÜ
Ultimate beneficial ownerBoard member
Smartdust Technologies OÜ
Board memberUltimate beneficial ownerFounderShareholder 49%