Keystone Advisers Group OÜ
Keystone Advisers Group OÜ is a OÜ based in Tallinn, registry code 11973071, status: active. Main activity: Business and other management consultancy activities. According to EMTA, turnover for Q3 2026 was €16 200 with employees.
Q3 2026 · data from the Tax and Customs Board (EMTA)
Position in the industry
- Turnover · Q3 2026 16 200 €above 55% of companiesindustry median 13 705 € · companies in the industry: 4 338
- Revenue · 2025 66 570 €above 80% of companiesindustry median 10 800 € · companies in the industry: 9 687
- Net profit margin · 2025 51.0 %above 68% of companiesindustry median 22.0 % · companies in the industry: 6 494
Taxes and turnover
- Company
- Industry median
Industry: Activities of head offices and management consultancy (the EMTAK division of the main activity). Median: half of the industry is above, half below.
| Quarter | Turnover, € | State taxes, € | Labour taxes, € | Employees |
|---|---|---|---|---|
| Q3 2026 | 16 200 | — | — | — |
| Q2 2026 | 16 200 | 2 481 | — | — |
| Q1 2026 | 20 455 | 2 580 | — | — |
| Q4 2025 | 16 200 | 1 785 | — | — |
| Q3 2025 | 16 200 | 2 159 | — | — |
| Q2 2025 | 20 973 | 17 723 | — | — |
| Q1 2025 | 17 630 | 1 770 | — | — |
| Q4 2024 | 16 200 | 1 075 | — | — |
| Q3 2024 | 19 900 | 3 432 | — | — |
| Q2 2024 | 16 200 | — | — | — |
| Q1 2024 | 17 650 | — | — | — |
| Q4 2023 | 16 200 | 10 966 | — | — |
| Q3 2023 | 17 036 | — | — | — |
| Q2 2023 | 19 200 | — | — | — |
| Q1 2023 | 16 200 | 1 314 | — | — |
| Q4 2022 | 16 200 | 3 925 | — | — |
| Q3 2022 | 16 200 | 1 309 | — | — |
| Q2 2022 | 19 200 | 2 120 | — | — |
| Q1 2022 | 16 200 | 2 109 | — | — |
Financials by year
- Company
- Industry median
Industry: Activities of head offices and management consultancy (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Activities of head offices and management consultancy (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Activities of head offices and management consultancy (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Activities of head offices and management consultancy (the EMTAK division of the main activity). Median: half of the industry is above, half below.
| Year | Revenue, € | Net profit, € | Assets, € | Equity, € | Employees |
|---|---|---|---|---|---|
| 2025 | 66 570 | 33 970 | 285 311 | 220 766 | 0 |
| 2024 | 66 500 | 55 645 | 274 456 | 186 796 | 0 |
| 2023 | 64 800 | 46 483 | 220 891 | 131 151 | 0 |
| 2022 | 64 800 | 50 268 | 163 936 | 84 668 | 0 |
| 2021 | 67 509 | 52 387 | 116 672 | 34 400 | 0 |
| 2020 | 65 961 | 55 542 | 113 235 | -17 987 | 0 |
| 2019 | 68 591 | -437 938 | 69 385 | -73 529 | 0 |
| 2018 | — | — | — | — | 0 |
| 2017 | — | — | — | — | 0 |
| 2016 | — | — | — | — | 0 |
| 2015 | — | — | — | — | 0 |
| 2014 | — | — | — | — | 0 |
| 2013 | — | — | — | — | 0 |
| 2012 | — | — | — | — | 0 |
| 2011 | — | — | — | — | 1 |
| 2010 | — | — | — | — | 1 |
Figures from the company’s own (non-consolidated) balance sheet and income statement. A loss is shown with a minus sign.
Financial ratios for 2025
Annual reports
| Year | Period | Filed | Report | Documents |
|---|---|---|---|---|
| 2025 | 1 Jan 2025 – 31 Dec 2025 | 5 Jul 2026 | Consolidated | e-Äriregister |
| 2024 | 1 Jan 2024 – 31 Dec 2024 | 9 Jul 2025 | Consolidated | e-Äriregister |
| 2023 | 1 Jan 2023 – 31 Dec 2023 | 30 Jun 2024 | Consolidated | e-Äriregister |
| 2022 | 1 Jan 2022 – 31 Dec 2022 | 13 Jul 2023 | Consolidated | e-Äriregister |
| 2021 | 1 Jan 2021 – 31 Dec 2021 | 30 Jun 2022 | Consolidated | e-Äriregister |
| 2020 | 1 Jan 2020 – 31 Dec 2020 | 21 Feb 2022 | Consolidated | e-Äriregister |
| 2019 | 1 Jan 2019 – 31 Dec 2019 | 15 Jul 2021 | Consolidated | e-Äriregister |
Board
- Tõnis-Martin KonsBoard member · since 30 Jul 2010
Right of representation
Any member of the management board may represent the private limited company in all transactions.
Owners
- OÜ Mindmills InvestmentsLegal person · 11021123 · 2 556 €
Owner in
- 100%
Beneficial owners
- Tõnis-Martin KonsOver 50% of voting rights in the consolidated entity · since 30 Oct 2018
Founders and other persons
- Keystone Advisers osaühingFounder · 40 000 € · 30 Jul 2010
Related companies
Activities (EMTAK)
- 70201Business and other management consultancy activities Main
Rulings
All rulings (PDF)| Number, date | Title | Deadline | State | Document |
|---|---|---|---|---|
| Ä 10145397 / 12 2 Sep 2023 |
Amendment entry | In force 2 Sep 2023 |
||
| Ä 10145397 / M6 27 Apr 2021 |
Warning of a fine: annual report not filed | 27 May 2021 | Deficiencies eliminated 15 Jul 2021 |
|
| Ä 10145397 / 11 29 Jun 2020 |
Amendment under Commercial Code § 525 (2) | In force 29 Jun 2020 |
||
| Ä 10145397 / M5 20 Mar 2018 |
Warning of deletion from the register: annual report not filed | 20 Sep 2018 | Deficiencies eliminated 16 Sep 2018 |
|
| Ä 10145397 / 10 17 Jan 2018 |
Amendment entry | In force 17 Jan 2018 |
||
| Ä 10145397 / 9 1 Dec 2017 |
Amendment entry | In force 1 Dec 2017 |
||
| Ä 10145397 / 8 18 Oct 2016 |
Amendment under Commercial Code § 525 (2) | In force 18 Oct 2016 |
||
| Ä 10145397 / M4 16 Feb 2016 |
Warning of deletion from the register: annual report not filed | 19 Aug 2016 | Deficiencies eliminated 1 Jul 2016 |
|
| Ä 10145397 / 7 2 Nov 2015 |
Amendment under Commercial Code § 525 (2) | In force 2 Nov 2015 |
||
| Ä 10145397 / 6 11 Aug 2015 |
Amendment entry | In force 11 Aug 2015 |
||
| Ä 10145397 / M3 4 Aug 2015 |
Ruling to eliminate deficiencies | 3 Sep 2015 | Deficiencies eliminated 11 Aug 2015 |
|
| Ä 10145397 / 5 8 May 2012 |
Amendment under Commercial Code § 525 (2) | In force 8 May 2012 |
||
| Ä 10145397 / 4 9 Nov 2011 |
Amendment entry | In force 9 Nov 2011 |
||
| Ä 10145397 / 3 28 Jun 2011 |
Amendment entry | In force 28 Jun 2011 |
||
| Ä 10145397 / 2 30 Jul 2010 |
Third (informative) division entry | In force 30 Jul 2010 |
||
| Ä 10145397 30 Jul 2010 |
First (declaratory) division entry (card of the new company) | In force 30 Jul 2010 |
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| Ä 10145397 / M2 20 Jul 2010 |
Ruling to eliminate deficiencies | In force 20 Jul 2010 |
||
| Ä 10145397 / M1 1 Jul 2010 |
Ruling to eliminate deficiencies | 16 Aug 2010 | In force 1 Jul 2010 |
Sources: e-Äriregister and EMTA. Data updated 1 Nov 2026. Open at the source ↗ · Report an error in the data