Mellenium Consulting OÜ
- Registry code
- 17279791
- VAT number
- not VAT registered
- Address
- Harju maakond, Tallinn, Pirita linnaosa, Padriku tee 12/3-4, 11912
- Registered
- 10.07.2025 · 1 yrs
- Activity
- Muud infotehnoloogia- ja arvutialased tegevused 62901
- Capital
- 2 500 €
- i•••@a•••.eeLog in to see
- Tax debt 250 €
- No enforcement proceedings (12 months)
- No payment orders (12 months)
- No bankruptcy or liquidation
- No sanctions
- Aruandeid pole veel
- Not VAT registered
Board and owners
2 persons
| Board 1 | ||
|---|---|---|
| Carl David Oliver Hjerp1 company1 with tax debt | 13.10.1994 (31 a)Personal ID ↗ | 07.10.2025 |
| Other persons 1 | ||
| Attest Advisory OÜ63 companies14 with tax debt1 bankruptKontaktisik | Personal ID ↗ | 07.10.2025 |
| Shareholders 1 | ||
| Carl David Oliver Hjerp | 100,0% 2 500 € | 07.10.2025 |
| Beneficial owners 1 | ||
| Carl David Oliver Hjerp1 company1 with tax debtdirect holding | 10.07.2025 | |
Business Register open data
Quarterly taxes and revenue
No Tax Board data
Annual reports
The report figures are not in the open data. Revenue is shown in the Tax Board quarterly data. Reports in the Business Register ↗
Real estate
e-kinnistusraamat
Loading properties…
Source: e-kinnistusraamat (Centre of Registers and Information Systems), basic data
Debts and court cases
1 records
- Ajatatud
- none, the entire debt is unpaid
- Debt arose
- 10.02.2026 · oldest unpaid claim, 237 days
- Consecutively on the list
- since 26.09.2026 (10 days) · Firmo data starts 26.09.2026
Tax debt change 26.09.2026 to 05.10.2026 · days in debt: 10
Tax debt history over 5 years
| Start | End | Days | Largest debt | Status |
|---|---|---|---|---|
| 26.09.2026 | ongoing | 10 | 250 € | unpaid |
Paid tax debt stays visible for 5 years. Only tax debt from the last 2 years affects the rating.
Tax Board debtor list (daily), Official Announcements, State Gazette. The Tax Board publishes only today's list; earlier history is collected by Firmo.
Enforcement, payment orders and notices
avalikke teateid pole
Official Announcements contain no enforcement, payment order or tax authority notices about the company.
Official Announcements (CC BY-SA 4.0). Enforcement proceedings, payment orders or tax decisions are published there only if they cannot be delivered to the company otherwise. The enforcement register is not public, so the absence of a notice does not mean there are no claims.
State: transactions, tenders, grants
none
No transactions with state agencies, procurement contracts or grants found
RTK Saldo, Riigihangete register, RTK toetatud projektid
Holdings in other companies
0
No holdings in other companies
Companies linked via the board
60
Sorted by revenue (latest report or 4 quarters).
Top 20 in activity: Muud infotehnoloogia- ja arvutialased tegevused
20
| # | Company | Revenue |
|---|---|---|
| 1 | Bolt Technology OÜ | 2,27 bn € |
| 2 | Bolt Operations OÜ | 1,47 bn € |
| 3 | Microsoft Development Center Estonia OÜ | 71,9 m € |
| 4 | Kühne + Nagel IT Service Centre AS | 42,1 m € |
| 5 | Messente Communications OÜ | 22,6 m € |
| 6 | DataShift OÜ | 22,2 m € |
| 7 | SK ID Solutions AS | 20,1 m € |
| 8 | OÜ Qualitista | 16,3 m € |
| 9 | carVertical OÜ | 15,6 m € |
| 10 | Aktsiaselts Datel | 15,0 m € |
| 11 | Security Software OÜ | 12,9 m € |
| 12 | QuantumTec OÜ | 12,2 m € |
| 13 | Crystal Future OÜ | 11,3 m € |
| 14 | DataFox OÜ | 10,7 m € |
| 15 | OÜ Crowdin | 10,2 m € |
| 16 | Labotic OÜ | 9,3 m € |
| 17 | GigaPlay OÜ | 8,6 m € |
| 18 | Promise Baltics OÜ | 8,4 m € |
| 19 | Network Tomorrow OÜ | 6,5 m € |
| 20 | Studioworks OÜ | 6,1 m € |
Revenue from the latest annual report, otherwise Tax Board revenue for 4 quarters. All companies in this activity
Licences, pledges, domains
No data
History and notices
2
| Date | Type | Content |
|---|---|---|
| 07.10.2025 | Entry | Amendment entry |
| 10.07.2025 | Entry | First entry |