Osaühing aqua consult baltic
Osaühing aqua consult baltic is a OÜ based in Tartu linn, registry code 10150752, status: active. Main activity: Constructional engineering-technical designing and consulting. According to EMTA, turnover for Q3 2026 was €284 225 with 18 employees.
Q3 2026 · data from the Tax and Customs Board (EMTA)
Position in the industry
- Turnover · Q3 2026 284 225 €above 98% of companiesindustry median 16 250 € · companies in the industry: 2 781
- Labour taxes per employee 3 414 €above 79% of companiesindustry median 1 751 € · companies in the industry: 1 910
- Revenue · 2025 1 mn €above 98% of companiesindustry median 23 548 € · companies in the industry: 4 824
- Net profit margin · 2025 4.1 %above 35% of companiesindustry median 15.1 % · companies in the industry: 3 876
Taxes and turnover
- Company
- Industry median
Industry: Architectural and engineering activities; technical testing and analysis (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Architectural and engineering activities; technical testing and analysis (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 | 284 225 | 100 549 | 61 459 | 18 |
| Q2 2026 | 219 292 | 90 946 | 59 694 | 18 |
| Q1 2026 | 260 999 | 103 841 | 82 203 | 18 |
| Q4 2025 | 357 507 | 117 855 | 57 536 | 17 |
| Q3 2025 | 132 719 | 69 449 | 59 709 | 17 |
| Q2 2025 | 407 683 | 142 916 | 78 820 | 18 |
| Q1 2025 | 256 645 | 92 834 | 56 857 | 16 |
| Q4 2024 | 186 887 | 74 689 | 58 652 | 16 |
| Q3 2024 | 166 766 | 82 846 | 57 576 | 17 |
| Q2 2024 | 228 994 | 85 191 | 55 739 | 15 |
| Q1 2024 | 460 687 | 129 230 | 75 782 | 15 |
| Q4 2023 | 185 974 | 76 114 | 55 671 | 15 |
| Q3 2023 | 294 588 | 90 011 | 57 053 | 17 |
| Q2 2023 | 81 786 | 46 367 | 48 225 | 18 |
| Q1 2023 | 257 969 | 93 769 | 60 133 | 15 |
| Q4 2022 | 388 776 | 90 578 | 42 207 | 15 |
| Q3 2022 | 122 909 | 64 218 | 54 608 | 14 |
| Q2 2022 | 186 256 | 72 870 | 53 462 | 14 |
| Q1 2022 | 166 817 | 72 084 | 59 196 | 14 |
Q3 2026 · calculated from EMTA data
Financials by year
- Company
- Industry median
Industry: Architectural and engineering activities; technical testing and analysis (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Architectural and engineering activities; technical testing and analysis (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Architectural and engineering activities; technical testing and analysis (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Architectural and engineering activities; technical testing and analysis (the EMTAK division of the main activity). Median: half of the industry is above, half below.
| Year | Revenue, € | Net profit, € | Labour costs, € | Assets, € | Equity, € | Employees |
|---|---|---|---|---|---|---|
| 2025 | 1 045 473 | 42 506 | 582 677 | 481 724 | 221 490 | 14 |
| 2024 | 990 008 | 28 980 | 592 997 | 411 450 | 178 984 | 14 |
| 2023 | 981 130 | 18 067 | 571 348 | 487 278 | 168 924 | 15 |
| 2022 | 782 481 | 27 287 | 496 900 | 417 043 | 178 299 | 14 |
| 2021 | 755 382 | 28 145 | 412 859 | 399 560 | 177 582 | 13 |
| 2020 | 674 426 | 8 378 | 385 613 | 381 211 | 167 598 | 14 |
| 2019 | 957 295 | 14 148 | 384 878 | 478 663 | 210 538 | 14 |
| 2018 | — | — | — | — | — | 13 |
| 2017 | — | — | — | — | — | 13 |
| 2016 | — | — | — | — | — | 12 |
| 2015 | — | — | — | — | — | 11 |
| 2014 | — | — | — | — | — | 11 |
| 2013 | — | — | — | — | — | 12 |
| 2012 | — | — | — | — | — | 12 |
| 2011 | — | — | — | — | — | 12 |
| 2010 | — | — | — | — | — | 8 |
| 2009 | — | — | — | — | — | 8 |
| 2008 | — | — | — | — | — | 7 |
| 2007 | — | — | — | — | — | 7 |
| 2006 | — | — | — | — | — | 6 |
| 2005 | — | — | — | — | — | 5 |
| 2004 | — | — | — | — | — | 4 |
| 2003 | — | — | — | — | — | 4 |
| 2002 | — | — | — | — | — | 4 |
| 2001 | — | — | — | — | — | 3 |
| 2000 | — | — | — | — | — | 3 |
| 1999 | — | — | — | — | — | 4 |
| 1998 | — | — | — | — | — | 12 |
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 | 18 Jun 2026 | Company’s own | e-Äriregister |
| 2024 | 1 Jan 2024 – 31 Dec 2024 | 27 Jun 2025 | Company’s own | e-Äriregister |
| 2023 | 1 Jan 2023 – 31 Dec 2023 | 18 Jun 2024 | Company’s own | e-Äriregister |
| 2022 | 1 Jan 2022 – 31 Dec 2022 | 26 Jun 2023 | Company’s own | e-Äriregister |
| 2021 | 1 Jan 2021 – 31 Dec 2021 | 20 Jun 2022 | Company’s own | e-Äriregister |
| 2020 | 1 Jan 2020 – 31 Dec 2020 | 8 Jun 2021 | Company’s own | e-Äriregister |
| 2019 | 1 Jan 2019 – 31 Dec 2019 | 28 Sep 2020 | Company’s own | e-Äriregister |
Board
- Peter HartwigBoard member · since 10 Apr 1997
- Taavo TennoBoard member · since 3 Feb 2011
- Vallo LemmiksooProcurator · since 3 Feb 2011
Right of representation
Any member of the management board may represent the private limited company in all transactions.
Any procurator may represent the private limited company in all legal acts related to its business. A procurator may transfer or encumber immovable property only if that right is entered on the registry card.
Owners
- Peter HartwigNatural person · 1 600 €
- Aimar KivirüütNatural person · 1 600 €
- Vallo LemmiksooNatural person · 1 600 €
- Taavo TennoNatural person · 1 600 €
Beneficial owners
- Aimar KivirüütDirect ownership · since 11 Aug 2025
- Vallo LemmiksooDirect ownership · since 11 Aug 2025
- Taavo TennoDirect ownership · since 8 Jun 2021
- Peter HartwigDirect ownership · DEU · since 11 Sep 2018
Founders and other persons
- Peter HartwigFounder · 25 000 € · 10 Apr 1997
- Toomas TennoFounder · 25 000 € · 10 Apr 1997
- aqua consult Ingenieur GmbHFounder · 50 000 € · 10 Apr 1997
Related companies
Activities (EMTAK)
- 71121Constructional engineering-technical designing and consulting Main
- 37001Sewerage and wastewater management
Rulings
All rulings (PDF)| Number, date | Title | Deadline | State | Document |
|---|---|---|---|---|
| Ä 20005489 / 13 31 Dec 2024 |
Amendment entry | In force 31 Dec 2024 |
||
| Ä 20005489 / 12 1 Sep 2023 |
Amendment entry | In force 1 Sep 2023 |
||
| Ä 20005489 / 11 15 Oct 2019 |
Amendment entry | In force 15 Oct 2019 |
||
| Ä 20005489 / 10 13 Feb 2018 |
Amendment entry | In force 13 Feb 2018 |
||
| Ä 20005489 / 9 17 Jan 2018 |
Amendment entry | In force 17 Jan 2018 |
||
| Ä 20005489 / 8 3 Dec 2017 |
Amendment entry | In force 3 Dec 2017 |
||
| Ä 20005489 / 7 30 Aug 2011 |
Amendment entry | In force 30 Aug 2011 |
||
| Ä 20005489 / M2 29 Aug 2011 |
Ruling to eliminate deficiencies | 29 Sep 2011 | In force 29 Aug 2011 |
|
| Ä 20005489 / 6 3 Feb 2011 |
Amendment entry | In force 3 Feb 2011 |
||
| Ä 5489 / 5 28 Dec 2008 |
Deletion of activities from the registry card | In force 28 Dec 2008 |
||
| Ä 5489 / 4 9 Nov 2005 |
Amendment entry | In force |
Sources: e-Äriregister and EMTA. Data updated 1 Nov 2026. Open at the source ↗ · Report an error in the data