General information
Contacts
Industries
VAT liability
Annual reports
Unsubmitted declarations
Credit rating
Tax data
Tax debts
Related persons
Holdings in companies
Statistics
Summary of reports
Licenses
Regulations
Real estate
TTJA decisions
Court decisions
Official announcements
Public transactions
.ee domains
Enforcement proceedings
Payment orders
QuantumOps OÜ
Contacts
Industries
- PROFESSIONAL, SCIENTIFIC AND TECHNICAL ACTIVITIES
- Activities of head offices and management consultancy activities
- 70101 - Activities of head offices
VAT liability
| Start | End | |
|---|---|---|
| EE102957789 | 26.02.2026 |
Annual reports
Unsubmitted declarations
No unsubmitted declarations found
No unsubmitted declarations as of 21.07.2026.
Tax debt
Unsubmitted reports
Unsubmitted declarations
Court decisions
Official announcements
TTJA decisions
Real estate
.ee domains
Licenses
Regulations
Public transactions
Holdings in companies
Enforcement proceedings
Payment orders
Tax data
| State taxes | Labour taxes | Taxable turnover | Employees | |
|---|---|---|---|---|
| 2026 Q2 | 1 852 € | 0 € | 500 €96.7% | 1 |
| 2026 Q1 | 0 € | 0 € | 15 000 € | - |
| Kokku 2026: | 1 852 € | 0 € | 15 500 € |
Tax debts
No tax debt found
No tax debt as of 21.07.2026
Representatives
|
Name
|
Personal ID code |
Date of birth
|
Role
|
Start
|
End
|
|---|---|---|---|---|---|
| Andres Männart | 36707XXXXXX | 12.07.1967 (59) | Board member | 11.07.2025 | - |
Other persons
Name |
Personal ID code | Date of birth |
Role |
Start |
End |
|---|---|---|---|---|---|
| Andres Männart | 36707XXXXXX | 12.07.1967 (59) | Founder | 10.07.2025 | - |
| Ivar Keskpaik | 36410XXXXXX | 18.10.1964 (61) | Founder | 10.07.2025 | - |
Ultimate beneficial owners
Name |
Personal ID code | Date of birth |
Role |
Start |
End |
|---|---|---|---|---|---|
| Siim Männart | 38812XXXXXX | 09.12.1988 (37) | Direct holding | 27.06.2026 | - |
| Tristan Männart | 39907XXXXXX | 31.07.1999 (26) | Direct holding | 27.06.2026 | - |
| Andres Männart | 36707XXXXXX | 12.07.1967 (59) | Direct holding | 19.08.2025 | - |
Aggregate data
| 2025 | |
|---|---|
| Current assets | 10 € |
| Non-current assets | - |
| Total assets | 10 € |
Financial ratios
| 2025 | ||
|---|---|---|
| Profit and cash flow | ||
| EBITDA | - | |
| Liquidity | ||
| Current ratio | - | |
| Quick ratio | - | |
Licences & notices
No licenses and notices found
Company has no active licenses and business activity notices
Regulations
Regulations
Regulation no. |
Date |
Type |
Deadline |
Status |
|---|---|---|---|---|
| Ä 50286895 / 5 | 13.06.2026 | Entry - Amendment entry | Entered into force (13.06.2026) | |
| Ä 50286895 / 4 | 19.03.2026 | Entry - Amendment entry | Entered into force (19.03.2026) | |
| Ä 50286895 / 2 | 10.02.2026 | Entry - Amendment entry | Entered into force (10.02.2026) | |
| Ä 50286895 / 3 | 10.02.2026 | Entry - Amendment entry | Entered into force (10.02.2026) | |
| Ä 50286895 | 11.07.2025 | Entry - Initial entry | Entered into force (11.07.2025) |
Real estate
No real estate found
Company has no real estate
Consumer Disputes Committee decisions
No consumer dispute committee decisions found
Company has not been issued consumer dispute committee decisions
Official announcements
No official announcements found
Company has no issued official announcements
Public transactions
No public transactions found
Company has no public transactions
.ee domains
|
Domain
|
Status
|
Registered
|
Expires
|
End
|
|---|---|---|---|---|
| q-defence.ee | Active | 02.07.2026 | 03.07.2027 | - |
| quickshield.ee | Active | 15.04.2026 | 16.04.2027 | - |
| quantumops.ee | Active | 15.04.2026 | 16.04.2027 | - |
Enforcement proceedings
No enforcement proceedings found
Company has no active debts with bailiffs
Payment orders
No payment orders found
Company has no court-ordered payment orders