Seiff Cybersecurity OÜ
- Registry code
- 11145210
- VAT number
- EE100978388
- Address
- Harju maakond, Viimsi vald, Pärnamäe küla, Kirsiaia tee 1-1, 74020
- Registered
- 07.06.2005 · 21 yrs
- Activity
- Arvutialased konsultatsioonid 62201
- Capital
- 2 556 €
- i•••@s•••.eeLog in to see
- Phone
- +372 •• ••••Log in to see
- Website
- www.seiff.ee from email
- LEI
- 648844NU4AFODO042004 ISSUED
- No tax debt
- No enforcement proceedings (12 months)
- No payment orders (12 months)
- No bankruptcy or liquidation
- No sanctions
- Report filed (2025)
- VAT registered
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Board and owners
1 persons
| Board 1 | ||
|---|---|---|
| Martin Indrek Miller1 companyno tax debt | Personal ID ↗ | 07.06.2005 |
| Shareholders 1 | ||
| Martin Indrek Miller | 100,0% 2 556 € | 01.09.2023 |
| Beneficial owners 1 | ||
| Martin Indrek Miller1 companyno tax debtdirect holding | 29.10.2018 | |
Business Register open data
Quarterly taxes and revenue
2026 Q2
2026 Q2. Wage is estimated from employment taxes.
| Quarter | Revenue | Change y/y | Labour taxes | State taxes | Employees |
|---|---|---|---|---|---|
| 2026 Q2 | 20 991 € | ▼ 3% | 1 249 € | 3 094 € | 1 |
| 2026 Q1 | 15 383 € | ▼ 58% | 1 403 € | 2 174 € | 1 |
| 2025 Q4 | 30 597 € | ▲ 23% | 1 711 € | 5 796 € | 1 |
| 2025 Q3 | 12 178 € | ▼ 26% | 1 711 € | 2 578 € | 1 |
| 2025 Q2 | 21 638 € | ▲ 96% | 1 711 € | 2 909 € | 1 |
| 2025 Q1 | 36 813 € | ▲ 148% | 1 692 € | 6 730 € | 1 |
| 2024 Q4 | 24 787 € | ▲ 66% | 1 652 € | 4 009 € | 1 |
| 2024 Q3 | 16 521 € | ▲ 32% | 2 755 € | 4 537 € | 1 |
| 2024 Q2 | 11 040 € | ▼ 22% | 1 338 € | 2 861 € | 1 |
| 2024 Q1 | 14 819 € | ▲ 35% | 0 € | 658 € | 1 |
| 2023 Q4 | 14 894 € | ▲ 70% | 0 € | 215 € | — |
| 2023 Q3 | 12 536 € | ▲ 132% | 0 € | 752 € | — |
Show full history (18 quarters)
| 2023 Q2 | 14 079 € | ▲ 132% | 0 € | 1 254 € | — |
| 2023 Q1 | 10 958 € | ▲ 65% | 0 € | 436 € | — |
| 2022 Q4 | 8 740 € | 0 € | 245 € | — | |
| 2022 Q3 | 5 394 € | 0 € | 193 € | — | |
| 2022 Q2 | 6 064 € | 0 € | 448 € | — | |
| 2022 Q1 | 6 655 € | 0 € | 540 € | — |
Tax and Customs Board, published on the 10th of the month following the quarter. State taxes include employment taxes. CC BY-SA 3.0
Annual reports
5 yr
| 2025 | 2024 | 2023 | 2022 | 2021 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Sales revenue | 78 195 € | ▲ 14% | 68 516 € | ▲ 25% | 54 816 € | ▲ 106% | 26 549 € | ▼ 17% | 31 923 € |
| Profit | -237 € | ▼ into loss | 5 337 € | ▼ 85% | 35 115 € | ▲ into profit | -134 € | ▼ into loss | 8 552 € |
| Profit margin | -0,3% | 7,8% | 64,1% | -0,5% | 26,8% | ||||
| Retained earnings | 48 726 € | ▲ 12% | 43 389 € | ▲ 199% | 14 524 € | ▼ 1% | 14 658 € | ▲ 140% | 6 107 € |
| Cash | 1 762 € | ▼ 87% | 13 202 € | ▼ 37% | 20 968 € | — | — | ||
| Current assets | 38 825 € | ▼ 8% | 42 126 € | ▲ 21% | 34 748 € | ▲ 92% | 18 108 € | 0% | 18 176 € |
| Fixed assets | 16 759 € | ▼ 57% | 39 187 € | ▲ 111% | 18 614 € | 0 € | 0 € | ||
| Assets | 55 584 € | ▼ 32% | 81 313 € | ▲ 52% | 53 362 € | ▲ 195% | 18 108 € | 0% | 18 176 € |
| Current liabilities | 4 539 € | ▼ 71% | 15 451 € | ▲ 13× | 1 167 € | ▲ 14% | 1 028 € | ▲ 7% | 962 € |
| Long-term liabilities | 0 € | ▼ 100% | 14 580 € | — | — | — | |||
| Total liabilities | 4 539 € | ▼ 85% | 30 031 € | ▲ 26× | 1 167 € | ▲ 14% | 1 028 € | ▲ 7% | 962 € |
| Equity | 51 045 € | 0% | 51 282 € | ▼ 2% | 52 195 € | ▲ 206% | 17 080 € | ▼ 1% | 17 214 € |
| Labour costs | 16 056 € | ▼ 3% | 16 556 € | 0 € | 0 € | 0 € | |||
| Employees | 1 | 0% | 1 | 0 | 0 | 0 | |||
| Filed | 30.06.2026 | 05.06.2025 | 08.04.2024 | 25.05.2023 | 01.02.2023 | ||||
| Report | PDF ↓ | PDF ↓ | PDF ↓ | PDF ↓ | PDF ↓ |
▲ growth, ▼ decline compared to the previous year (growth in liabilities is red). Business Register, annual reports. CC BY 4.0
Revenue by activity
2025
| Activity | EMTAK | Sales revenue | Osa |
|---|---|---|---|
| Arvutialased konsultatsioonid main activity | 62201 | 78 195 € | 100% |
2025 annual report, RIK open data
Real estate
e-kinnistusraamat
Loading properties…
Source: e-kinnistusraamat (Centre of Registers and Information Systems), basic data
Debts and court cases
clean
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
clean
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
1 561 € makseid
Transactions with state institutions
Largest payers
| Eesti Töötukassa | 1 561 € |
All payments by month
| Month | Payer | Type | Field | Amount |
|---|---|---|---|---|
| 02.2026 | Eesti Töötukassa | Muud toetused | Social protection of the unemployed | 542 € |
| 01.2026 | Eesti Töötukassa | Muud toetused | Social protection of the unemployed | 722 € |
| 12.2025 | Eesti Töötukassa | Muud toetused | Social protection of the unemployed | 297 € |
Riigi Tugiteenuste Keskus, Saldo makseandmikud
Holdings in other companies
0
No holdings in other companies
Companies linked via the board
0
No linked companies found
Top 20 in activity: Arvutialased konsultatsioonid
20
| # | Company | Revenue |
|---|---|---|
| 1 | NabuMinds OÜ | 26,1 m € |
| 2 | Aktsiaselts Fujitsu Estonia | 21,4 m € |
| 3 | OIXIO Digital AS | 12,7 m € |
| 4 | Hypersity OÜ | 7,2 m € |
| 5 | Satellite-IT OÜ | 5,9 m € |
| 6 | CybExer Technologies OÜ | 5,9 m € |
| 7 | Astro Baltics osaühing | 5,9 m € |
| 8 | DIGMATIX Estonia AS | 5,6 m € |
| 9 | Hacken OÜ | 5,3 m € |
| 10 | Clarified Security OÜ | 4,5 m € |
| 11 | Rulta OÜ | 4,3 m € |
| 12 | Softwerk OÜ | 4,0 m € |
| 13 | HeyReach Inc OÜ | 3,9 m € |
| 14 | Wizon OÜ | 3,9 m € |
| 15 | Rushmore Technology OÜ | 3,7 m € |
| 16 | ArgentoCloud OÜ | 3,5 m € |
| 17 | Flatiron Software OÜ | 3,3 m € |
| 18 | OÜ Womith | 2,6 m € |
| 19 | inventorsoft OÜ | 2,6 m € |
| 20 | YEMO Digital OÜ | 2,6 m € |
Revenue from the latest annual report, otherwise Tax Board revenue for 4 quarters. All companies in this activity
Domains
1 records
Domains
| Domain | Source |
|---|---|
| seiff.ee |
History and notices
12
| Date | Type | Content |
|---|---|---|
| 19.02.2024 | Entry | Amendment entry |
| 01.09.2023 | Entry | Amendment entry |
| 09.05.2018 | Entry | Amendment entry |
| 07.03.2018 | Warning order on deletion from the register: annual report not filed | |
| 17.01.2018 | Entry | Amendment entry |
| 08.11.2017 | Entry | Amendment entry |
| 27.07.2012 | Entry | Amendment entry |
| 16.02.2012 | Warning order on deletion from the register: annual report not filed | Toimiku dokumentide kontroll |
| 22.03.2011 | Warning order on deletion from the register: annual report not filed | Täiendav toimiku dokumentide kontroll |
| 06.07.2009 | Tegevusalade kustutamine registrikaardilt | Amendment entry |
| 16.10.2007 | Aruandetrahvimäärus | Täiendav toimiku dokumentide kontroll |
| 07.06.2005 | Jaatav kandeotsus | First entry |