K.K DIAMOND GROUP OÜ
- Registry code
- 11444579
- VAT number
- EE101407719
- Address
- Harju maakond, Tallinn, Kesklinna linnaosa, J. Kunderi tn 26-5, 10121
- Registered
- 31.10.2007 · 18 yrs
- Activity
- Äri- ja muu juhtimisalane nõustamine 70201
- Capital
- 2 556 €
- k•••@k•••.eeLog in to see
Business Register 06.10.2026
Tegevuseta: käive ja töötajad puuduvad
Sales revenue0 €2025 annual report
Profit313 k €2025 annual report
Cash1 013 €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 05.10.2026
Quick check
- No tax debt
- No enforcement proceedings (12 months)
- No payment orders (12 months)
- No bankruptcy or liquidation
- No sanctions
- Report filed (2025)
- VAT registered
Stability
Follow companyNotification when something changesRatingAA → BB
In tax debt0 days since 26.09.2026
Board and owners
2 persons
| Board 2 | ||
|---|---|---|
| Karl Koort11 companiesno tax debt | Personal ID ↗ | 30.06.2015 |
| Ken Koort22 companiesno tax debt | Personal ID ↗ | 31.10.2007 |
| Shareholders 1 | ||
| Ken Koort | 100,0% 2 556 € | 01.09.2023 |
| Beneficial owners 2 | ||
| Karl Koort11 companiesno tax debtmember of the senior management body, i.e. management or supervisory board member | 20.09.2018 | |
| Ken Koort22 companiesno tax debtdirect holding | 20.09.2018 | |
Business Register open data
Quarterly taxes and revenue
2026 Q2
| Quarter | Revenue | Change y/y | Labour taxes | State taxes | Employees |
|---|---|---|---|---|---|
| 2026 Q2 | 0 € | — | — | — | |
| 2026 Q1 | 0 € | 0 € | 0 € | — | |
| 2025 Q4 | 0 € | 0 € | 0 € | — | |
| 2025 Q3 | 0 € | — | — | — | |
| 2025 Q2 | 0 € | 0 € | 0 € | — | |
| 2025 Q1 | 0 € | 0 € | 0 € | — | |
| 2024 Q4 | 0 € | 0 € | 0 € | — | |
| 2024 Q3 | 0 € | 0 € | 0 € | — | |
| 2024 Q2 | 0 € | 0 € | 0 € | — | |
| 2024 Q1 | 0 € | — | — | — | |
| 2023 Q4 | 0 € | — | — | — | |
| 2023 Q3 | 8 600 € | ▼ 39% | 0 € | 1 661 € | — |
Show full history (18 quarters)
| 2023 Q2 | 0 € | 0 € | 1 € | — | |
| 2023 Q1 | 4 920 € | ▼ 90% | 1 544 € | 2 260 € | — |
| 2022 Q4 | 0 € | 1 400 € | 1 269 € | 1 | |
| 2022 Q3 | 14 167 € | 1 400 € | 3 908 € | 1 | |
| 2022 Q2 | 46 040 € | 1 867 € | 16 859 € | 1 | |
| 2022 Q1 | 51 768 € | 6 487 € | 14 033 € | 1 |
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 | 0 € | 0 € | ▼ 100% | 8 600 € | ▼ 87% | 65 127 € | ▼ 75% | 258 k € | |
| Profit | 313 k € | ▲ 567% | 46 903 € | ▼ 97% | 1,4 m € | ▲ 269% | 391 k € | ▲ 781% | 44 418 € |
| Profit margin | — | — | 16770,9% | 600,7% | 17,2% | ||||
| Retained earnings | 2,3 m € | ▲ 2% | 2,2 m € | ▲ 188% | 769 k € | ▲ 104% | 378 k € | ▲ 4% | 363 k € |
| Cash | 1 013 € | ▲ 121% | 459 € | ▼ 91% | 4 960 € | ▲ 697% | 622 € | ▼ 97% | 23 238 € |
| Current assets | 83 269 € | ▲ 1% | 82 773 € | ▼ 9% | 91 241 € | ▼ 20% | 114 k € | ▼ 38% | 183 k € |
| Fixed assets | 2,6 m € | ▲ 15% | 2,2 m € | ▲ 4% | 2,2 m € | ▲ 210% | 694 k € | ▲ 131% | 300 k € |
| Assets | 2,7 m € | ▲ 15% | 2,3 m € | ▲ 3% | 2,2 m € | ▲ 178% | 807 k € | ▲ 67% | 484 k € |
| Current liabilities | 31 408 € | ▲ 116% | 14 541 € | ▲ 112% | 6 875 € | ▼ 19% | 8 516 € | ▼ 47% | 16 196 € |
| Long-term liabilities | 45 113 € | ▲ 15% | 39 113 € | ▲ 65% | 23 713 € | ▼ 12% | 26 984 € | ▼ 53% | 56 872 € |
| Total liabilities | 76 521 € | ▲ 43% | 53 654 € | ▲ 75% | 30 588 € | ▼ 14% | 35 500 € | ▼ 51% | 73 068 € |
| Equity | 2,6 m € | ▲ 14% | 2,3 m € | ▲ 2% | 2,2 m € | ▲ 187% | 772 k € | ▲ 88% | 411 k € |
| Labour costs | 0 € | 0 € | ▲ 100% | -2 632 € | ▲ 88% | -21 357 € | ▲ 6% | -22 841 € | |
| Employees | 0 | 0 | 0 | ▼ 100% | 1 | 0% | 1 | ||
| Filed | 30.06.2026 | 09.07.2025 | 04.07.2024 | 03.07.2023 | 21.11.2022 | ||||
| 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
Real estate
e-kinnistusraamat
Loading properties…
Source: e-kinnistusraamat (Centre of Registers and Information Systems), basic data
Debts and court cases
clean
No tax debt · Tax Board 05.10.2026
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
none
No transactions with state agencies, procurement contracts or grants found
RTK Saldo, Riigihangete register, RTK toetatud projektid
Holdings in other companies
13
| Company | Code | Holding | Since | Revenue |
|---|---|---|---|---|
| DIAMOND SKY OÜ | 12439103 | 100,0% | 02.09.2023 | 7,0 m € |
| Diamond MRO OÜ | 14808315 | 100,0% | 17.12.2024 | 49 452 € |
| OÜ NOC NORDIC TRADE CONSULTANTS | 12189405 | 100,0% | 01.09.2023 | 33 405 € |
| OÜ Sky Nova | 12282475 | 100,0% | 01.09.2023 | 10 000 € |
| Flight Support OÜ | 12429317 | 100,0% | 02.09.2023 | 1 900 € |
| Brilliant Solutions OÜ | 12494208 | 100,0% | 02.09.2023 | 0 € |
| Diamond ATO OÜ | 16118169 | 100,0% | 02.09.2023 | 0 € |
| Diamond Fleet Support OÜ | 12866006 | 100,0% | 01.09.2023 | 0 € |
| Emerald Energy OÜ | 12171936 | 100,0% | 03.09.2023 | 0 € |
| Macms Marine Trade OÜ | 14509523 | 100,0% | 01.09.2023 | 0 € |
| Sempre Investments OÜ | 14278288 | 100,0% | 02.09.2023 | 0 € |
| Diamond Investments OÜ | 14172615 | 75,0% | 01.09.2023 | 0 € |
| DiamondHelicopter OÜ | 16442208 | 20,0% | 01.09.2023 | 0 € |
Business Register
Companies linked via the board
29
Bioforce Infra OÜKarl Koort20,4 m €BBBDIAMOND SKY OÜKarl Koort, Ken Koort7,0 m €AABioforce CO2 OÜKarl Koort932 k €BYFS OÜKen Koort833 k €ABellatrix OÜKarl Koort425 k €AAKanarbiku Arendus OÜKarl Koort109 k €BBBDiamond MRO OÜKen Koort49 452 €BBOÜ NOC NORDIC TRADE CONSULTANTSKen Koort33 405 €AHarku vald, Tabasalu alevik, Tammelehe tn 2 korteriühistuKarl Koort14 249 €AOÜ Sky NovaKen Koort10 000 €BOÜ Boats & PlanesKen Koort6 300 €AFlight Support OÜKarl Koort, Ken Koort1 900 €ATallinn, J. Kunderi tn 26 korteriühistuKen Koort4 €BBBOÜ MICE BalticKen Koort0 €BBEmerald Energy OÜKen Koort0 €BBDiamond CARE OÜKen Koort0 €BBBrilliant Solutions OÜKen Koort0 €BBDiamond Fleet Support OÜKarl Koort0 €BBDiamond Investments OÜKen Koort0 €BBSempre Investments OÜKarl Koort0 €BBMacms Marine Trade OÜKen Koort0 €ADoosti OÜKen Koort0 €BBDiamond ATO OÜKen Koort0 €BBBKF Consult OÜKarl Koort0 €BBDiamondHelicopter OÜKen Koort0 €BBFalcon Europe OÜKen Koort0 €Kurimax Advisory OÜKen Koort0 €Mittetulundusühing MK Flying QueenKen Koort0 €MTÜ Estonia – SA Business CouncilKen Koort0 €
Sorted by revenue (latest report or 4 quarters).
Top 20 in activity: Äri- ja muu juhtimisalane nõustamine
20
| # | Company | Revenue |
|---|---|---|
| 1 | IPF Digital AS | 49,7 m € |
| 2 | Buggyra Organisation OÜ | 29,8 m € |
| 3 | KPMG Baltics OÜ | 23,6 m € |
| 4 | Aktsiaselts MAGNUM | 10,8 m € |
| 5 | Unlimited Services OÜ | 10,4 m € |
| 6 | Civitta AS | 8,7 m € |
| 7 | OÜ Skeleton Technologies | 6,3 m € |
| 8 | Capital Mill OÜ | 5,6 m € |
| 9 | Zenith Family Office OÜ | 5,0 m € |
| 10 | Gofaizen & Sherle OÜ | 4,9 m € |
| 11 | Odys Global OÜ | 4,8 m € |
| 12 | PHONE WORKS SOLUTIONS OÜ | 3,9 m € |
| 13 | Menasa Intellectual Property Rights Management OÜ | 3,8 m € |
| 14 | Seven Minerals OÜ | 3,5 m € |
| 15 | Miltton New Nordics OÜ | 3,5 m € |
| 16 | Colonna Varahaldus OÜ | 3,4 m € |
| 17 | Trinetix Digital Europe OÜ | 3,1 m € |
| 18 | AS PricewaterhouseCoopers Advisors | 3,1 m € |
| 19 | East Capital Real Estate AS | 3,0 m € |
| 20 | Sweep.agency. OÜ | 3,0 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
14
| Date | Type | Content |
|---|---|---|
| 01.09.2023 | Entry | Amendment entry |
| 26.08.2022 | Entry | Amendment entry |
| 26.09.2018 | Order to remedy deficiencies to correct non-entry data | |
| 20.03.2018 | Entry | Amendment entry |
| 17.01.2018 | Entry | Amendment entry |
| 31.08.2016 | Entry | Amendment entry |
| 30.06.2015 | Entry | Amendment entry |
| 04.08.2014 | Entry | Amendment entry |
| 14.02.2012 | Entry | Muutmiskanne ÄS § 525 lg 2 alusel |
| 27.12.2011 | Entry | Amendment entry |
| 04.01.2011 | Entry | Amendment entry |
| 31.10.2007 | Entry | First entry |
| 22.10.2007 | Kättetoimetatav puuduste kõrvaldamise määrus | First entry |
| 26.09.2007 | Kättetoimetatav puuduste kõrvaldamise määrus | First entry |