Osaühing Trebuild
Osaühing Trebuild is a OÜ based in Tallinn, registry code 11031630, status: active. Main activity: Constructional engineering-technical designing and consulting. According to EMTA, turnover for Q3 2026 was €29 346 with employees.
Q3 2026 · data from the Tax and Customs Board (EMTA)
Position in the industry
- Turnover · Q3 2026 29 346 €above 66% of companiesindustry median 16 250 € · companies in the industry: 2 781
- Revenue · 2025 23 200 €above 50% of companiesindustry median 23 548 € · companies in the industry: 4 824
- Net profit margin · 2025 -72.1 %above 5% 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 | 29 346 | 5 813 | 522 | — |
| Q2 2026 | 29 800 | 7 618 | 522 | — |
| Q1 2026 | 1 350 | 1 042 | 522 | — |
| Q4 2025 | 7 600 | 2 201 | 348 | — |
| Q3 2025 | 14 852 | 3 721 | 522 | — |
| Q2 2025 | 700 | 1 448 | 522 | — |
| Q1 2025 | 9 | 853 | 518 | — |
| Q4 2024 | 24 533 | 4 577 | 509 | — |
| Q3 2024 | 17 718 | 3 831 | 509 | — |
| Q2 2024 | 15 837 | 3 915 | 509 | — |
| Q1 2024 | 10 230 | 3 335 | 1 626 | — |
| Q4 2023 | 12 293 | 7 991 | 4 849 | 2 |
| Q3 2023 | 10 330 | 5 813 | 4 298 | 2 |
| Q2 2023 | 6 900 | 6 355 | 5 573 | 2 |
| Q1 2023 | 20 617 | 9 927 | 6 491 | 2 |
| Q4 2022 | 22 245 | 12 218 | 8 911 | 2 |
| Q3 2022 | 9 085 | 16 889 | 7 971 | 3 |
| Q2 2022 | 29 595 | 13 973 | 9 380 | 3 |
| Q1 2022 | 17 485 | 60 222 | 5 755 | 3 |
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 | 23 200 | -16 736 | 0 | 173 466 | 170 206 | 0 |
| 2024 | 47 770 | 14 918 | 1 037 | 189 922 | 186 942 | 1 |
| 2023 | 50 029 | -29 132 | 37 996 | 176 205 | 172 024 | 2 |
| 2022 | 75 577 | -96 262 | 73 013 | 219 188 | 211 156 | 3 |
| 2021 | 61 464 | 8 668 | 54 194 | 555 998 | 548 469 | 3 |
| 2020 | 66 916 | -27 608 | 68 579 | 566 779 | 559 151 | 4 |
| 2019 | 26 666 | -51 438 | 43 596 | 603 390 | 599 071 | 3 |
| 2018 | — | — | — | — | — | 3 |
| 2017 | — | — | — | — | — | 3 |
| 2016 | — | — | — | — | — | 2 |
| 2015 | — | — | — | — | — | 3 |
| 2014 | — | — | — | — | — | 3 |
| 2013 | — | — | — | — | — | 3 |
| 2012 | — | — | — | — | — | 2 |
| 2011 | — | — | — | — | — | 2 |
| 2010 | — | — | — | — | — | 2 |
| 2009 | — | — | — | — | — | 0 |
| 2008 | — | — | — | — | — | 1 |
| 2007 | — | — | — | — | — | 1 |
| 2006 | — | — | — | — | — | 2 |
| 2005 | — | — | — | — | — | 8 |
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 | 30 Jun 2026 | Company’s own | e-Äriregister |
| 2024 | 1 Jan 2024 – 31 Dec 2024 | 30 Jun 2025 | Company’s own | e-Äriregister |
| 2023 | 1 Jan 2023 – 31 Dec 2023 | 11 Jun 2024 | Company’s own | e-Äriregister |
| 2022 | 1 Jan 2022 – 31 Dec 2022 | 7 Feb 2023 | Company’s own | e-Äriregister |
| 2021 | 1 Jan 2021 – 31 Dec 2021 | 23 Jan 2022 | Company’s own | e-Äriregister |
| 2020 | 1 Jan 2020 – 31 Dec 2020 | 26 Feb 2021 | Company’s own | e-Äriregister |
| 2019 | 1 Jan 2019 – 31 Dec 2019 | 13 Aug 2020 | Company’s own | e-Äriregister |
Board
- Tanel AssmannBoard member · since 2 Jan 2006
Right of representation
Any member of the management board may represent the private limited company in all transactions.
Owners
- Waldemar AssmannNatural person · 26 424 €
- Maire AssmannNatural person · 12 352 €
- Tanel AssmannNatural person · 12 352 €
Beneficial owners
- Maire AssmannIndirect ownership · since 19 Sep 2018
- Tanel AssmannIndirect ownership · since 19 Sep 2018
- Waldemar AssmannDirect ownership · since 19 Sep 2018
Founders and other persons
- Viljandi Vektor OÜFounder · 800 000 € · 25 Feb 2004
Related companies
Activities (EMTAK)
- 71121Constructional engineering-technical designing and consulting Main
Rulings
All rulings (PDF)| Number, date | Title | Deadline | State | Document |
|---|---|---|---|---|
| Ä 20033630 / 11 1 Sep 2023 |
Amendment entry | In force 1 Sep 2023 |
||
| Ä 20033630 / 10 26 Feb 2021 |
Amendment entry | In force 26 Feb 2021 |
||
| Ä 20033630 / 9 3 Feb 2021 |
Amendment entry | In force 3 Feb 2021 |
||
| Ä 20033630 / 8 19 Jan 2021 |
Entry refused | In force 4 Feb 2021 |
||
| Ä 20033630 / 7 8 Jan 2021 |
Amendment entry | In force 8 Jan 2021 |
||
| Ä 20033630 / 6 14 Feb 2018 |
Second (constitutive) merger entry | In force 14 Feb 2018 |
||
| Ä 20033630 / M1 12 Feb 2018 |
Ruling to eliminate deficiencies | 22 Feb 2018 | Deficiencies eliminated 14 Feb 2018 |
|
| Ä 20033630 / 5 18 Jan 2018 |
Amendment entry | In force 18 Jan 2018 |
||
| Ä 20033630 / 4 4 Dec 2017 |
Amendment entry | In force 4 Dec 2017 |
||
| Ä 20033630 / 3 31 Mar 2011 |
Amendment entry | In force 31 Mar 2011 |
||
| Ä 33630 / 2 3 Dec 2008 |
Deletion of activities from the registry card | In force 19 Dec 2008 |
||
| Ä 33630 2 Jan 2006 |
Change of registry district | Confirmed 2 Jan 2006 |
||
| Ä 19723 / 3 2 Jan 2006 |
Change of registry district | Confirmed 2 Jan 2006 |
||
| Ä 19723 / 2 30 Jul 2004 |
Third (informative) division entry | In force | ||
| Ä 19723 30 Jul 2004 |
First (declaratory) division entry | In force |
Sources: e-Äriregister and EMTA. Data updated 31 Oct 2026. Open at the source ↗ · Report an error in the data