Stonberg OÜ

Active Registry code 12066659 OÜ Kata küla Registered 1 Mar 2011
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Stonberg OÜ is a OÜ based in Kata küla, registry code 12066659, status: active. Main activity: Constructional engineering-technical designing and consulting. According to EMTA, turnover for Q3 2026 was €19 864 with 1 employees.

Turnover
19 864 €
↓ 41.8% vs Q2 2026
State taxes
6 358 €
↓ 31.8% vs Q2 2026
Labour taxes
1 919 €
↑ 0.0% vs Q2 2026
Employees
1
±0 vs Q2 2026

Q3 2026 · data from the Tax and Customs Board (EMTA)

Position in the industry Architectural and engineering activities; technical testing and analysis · EMTAK 71

  • Turnover · Q3 2026 19 864 €
    industry median 16 250 € · companies in the industry: 2 781
  • Labour taxes per employee 1 919 €
    industry median 1 751 € · companies in the industry: 1 910
  • Revenue · 2025 82 320 €
    industry median 23 548 € · companies in the industry: 4 824
  • Net profit margin · 2025 52.4 %
    industry median 15.1 % · companies in the industry: 3 876

Taxes and turnover

Q4 2023 – Q3 2026
Turnover, € Q3 2026: 19 864 € · −41.8% vs Q2 2026 · industry median 16 250 € · above 56% of the industry
010 00020 00030 00040 000Q4 2023 Company: 0 € Industry median: 17 217 €Q4·23Q1 2024 Company: 5 725 € Industry median: 15 638 €Q2 2024 Company: 13 175 € Industry median: 15 992 €Q2·24Q3 2024 Company: 18 260 € Industry median: 16 330 €Q4 2024 Company: 15 203 € Industry median: 17 266 €Q4·24Q1 2025 Company: 30 874 € Industry median: 15 215 €Q2 2025 Company: 9 520 € Industry median: 16 150 €Q2·25Q3 2025 Company: 14 290 € Industry median: 16 910 €Q4 2025 Company: 37 950 € Industry median: 17 310 €Q4·25Q1 2026 Company: 15 702 € Industry median: 15 906 €Q2 2026 Company: 34 114 € Industry median: 16 256 €Q2·26Q3 2026 Company: 19 864 € Industry median: 16 250 €Q3·26010 00020 00030 00040 000Q4 2024 Company: 15 203 € Industry median: 17 266 €Q1 2025 Company: 30 874 € Industry median: 15 215 €Q1·25Q2 2025 Company: 9 520 € Industry median: 16 150 €Q3 2025 Company: 14 290 € Industry median: 16 910 €Q3·25Q4 2025 Company: 37 950 € Industry median: 17 310 €Q1 2026 Company: 15 702 € Industry median: 15 906 €Q1·26Q2 2026 Company: 34 114 € Industry median: 16 256 €Q3 2026 Company: 19 864 € Industry median: 16 250 €Q3·26
  • 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.

Labour taxes per employee, € Q3 2026: 1 919 € · +0.0% vs Q2 2026 · industry median 1 751 € · above 54% of the industry
01 0002 0003 0004 000Q4 2023 Company: — Industry median: 1 648 €Q4·23Q1 2024 Company: 202 € Industry median: 1 639 €Q2 2024 Company: 1 412 € Industry median: 1 671 €Q2·24Q3 2024 Company: 2 407 € Industry median: 1 753 €Q4 2024 Company: 2 407 € Industry median: 1 750 €Q4·24Q1 2025 Company: 2 139 € Industry median: 1 767 €Q2 2025 Company: 3 119 € Industry median: 1 758 €Q2·25Q3 2025 Company: 2 426 € Industry median: 1 847 €Q4 2025 Company: 2 777 € Industry median: 1 847 €Q4·25Q1 2026 Company: 2 491 € Industry median: 1 780 €Q2 2026 Company: 1 919 € Industry median: 1 758 €Q2·26Q3 2026 Company: 1 919 € Industry median: 1 751 €Q3·2601 0002 0003 0004 000Q4 2024 Company: 2 407 € Industry median: 1 750 €Q1 2025 Company: 2 139 € Industry median: 1 767 €Q1·25Q2 2025 Company: 3 119 € Industry median: 1 758 €Q3 2025 Company: 2 426 € Industry median: 1 847 €Q3·25Q4 2025 Company: 2 777 € Industry median: 1 847 €Q1 2026 Company: 2 491 € Industry median: 1 780 €Q1·26Q2 2026 Company: 1 919 € Industry median: 1 758 €Q3 2026 Company: 1 919 € Industry median: 1 751 €Q3·26
  • 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.

Employees Q3 2026: 1 · +0.0% vs Q2 2026
0.00.20.40.60.81.0Q4 2023 Company: —Q4·23Q1 2024 Company: 1Q2 2024 Company: 1Q2·24Q3 2024 Company: 1Q4 2024 Company: 1Q4·24Q1 2025 Company: 1Q2 2025 Company: 1Q2·25Q3 2025 Company: 1Q4 2025 Company: 1Q4·25Q1 2026 Company: 1Q2 2026 Company: 1Q2·26Q3 2026 Company: 1Q3·260.00.20.40.60.81.0Q4 2024 Company: 1Q1 2025 Company: 1Q1·25Q2 2025 Company: 1Q3 2025 Company: 1Q3·25Q4 2025 Company: 1Q1 2026 Company: 1Q1·26Q2 2026 Company: 1Q3 2026 Company: 1Q3·26
State taxes, € Q3 2026: 6 358 € · −31.8% vs Q2 2026
02 5005 0007 50010 00012 500Q4 2023 Company: 324 €Q4·23Q1 2024 Company: 1 497 €Q2 2024 Company: 4 207 €Q2·24Q3 2024 Company: 8 076 €Q4 2024 Company: 5 416 €Q4·24Q1 2025 Company: 8 132 €Q2 2025 Company: 4 902 €Q2·25Q3 2025 Company: 8 036 €Q4 2025 Company: 10 989 €Q4·25Q1 2026 Company: 5 993 €Q2 2026 Company: 9 317 €Q2·26Q3 2026 Company: 6 358 €Q3·2602 5005 0007 50010 00012 500Q4 2024 Company: 5 416 €Q1 2025 Company: 8 132 €Q1·25Q2 2025 Company: 4 902 €Q3 2025 Company: 8 036 €Q3·25Q4 2025 Company: 10 989 €Q1 2026 Company: 5 993 €Q1·26Q2 2026 Company: 9 317 €Q3 2026 Company: 6 358 €Q3·26
Figures by quarter
Quarter Turnover, € State taxes, € Labour taxes, € Employees
Q3 2026 19 864 6 358 1 919 1
Q2 2026 34 114 9 317 1 919 1
Q1 2026 15 702 5 993 2 491 1
Q4 2025 37 950 10 989 2 777 1
Q3 2025 14 290 8 036 2 426 1
Q2 2025 9 520 4 902 3 119 1
Q1 2025 30 874 8 132 2 139 1
Q4 2024 15 203 5 416 2 407 1
Q3 2024 18 260 8 076 2 407 1
Q2 2024 13 175 4 207 1 412 1
Q1 2024 5 725 1 497 202 1
Q4 2023 — 324 202 —
Q3 2023 — 324 202 —
Q2 2023 — 324 202 —
Q1 2023 — 324 202 —
Q4 2022 3 532 1 006 202 —
Q3 2022 — 324 202 —
Q2 2022 2 500 800 202 —
Q1 2022 10 548 2 286 202 —
Labour taxes per employee per month
640 €
Turnover per employee in the quarter
19 864 €

Q3 2026 · calculated from EMTA data

Financials by year

2016 – 2025
Revenue, € 2025: 82 320 € · +22.0% vs 2024 · industry median 23 548 € · above 75% of the industry
020 00040 00060 00080 000100 0002016 Company: — Industry median: —20162017 Company: — Industry median: —20172018 Company: — Industry median: —20182019 Company: 2 588 € Industry median: 23 879 €20192020 Company: 16 000 € Industry median: 21 696 €20202021 Company: 562 € Industry median: 23 290 €20212022 Company: 16 017 € Industry median: 23 304 €20222023 Company: 0 € Industry median: 22 720 €20232024 Company: 67 477 € Industry median: 22 098 €20242025 Company: 82 320 € Industry median: 23 548 €2025020 00040 00060 00080 000100 0002018 Company: — Industry median: —2019 Company: 2 588 € Industry median: 23 879 €20192020 Company: 16 000 € Industry median: 21 696 €2021 Company: 562 € Industry median: 23 290 €20212022 Company: 16 017 € Industry median: 23 304 €2023 Company: 0 € Industry median: 22 720 €20232024 Company: 67 477 € Industry median: 22 098 €2025 Company: 82 320 € Industry median: 23 548 €2025
  • 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.

Net profit, € 2025: 43 126 € · +13.0% vs 2024 · industry median 1 536 € · above 88% of the industry
-10 000010 00020 00030 00040 00050 0002016 Company: — Industry median: —20162017 Company: — Industry median: —20172018 Company: — Industry median: —20182019 Company: -5 482 € Industry median: 2 331 €20192020 Company: 6 930 € Industry median: 2 183 €20202021 Company: 819 € Industry median: 2 742 €20212022 Company: -6 088 € Industry median: 1 794 €20222023 Company: 4 131 € Industry median: 2 165 €20232024 Company: 38 172 € Industry median: 1 691 €20242025 Company: 43 126 € Industry median: 1 536 €2025-10 000010 00020 00030 00040 00050 0002018 Company: — Industry median: —2019 Company: -5 482 € Industry median: 2 331 €20192020 Company: 6 930 € Industry median: 2 183 €2021 Company: 819 € Industry median: 2 742 €20212022 Company: -6 088 € Industry median: 1 794 €2023 Company: 4 131 € Industry median: 2 165 €20232024 Company: 38 172 € Industry median: 1 691 €2025 Company: 43 126 € Industry median: 1 536 €2025
  • 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.

Net profit margin, % 2025: 52.4 % · −4.2 pp vs the year before · industry median 15.1 % · above 78% of the industry
-300-200-10001002016 Company: — Industry median: —20162017 Company: — Industry median: —20172018 Company: — Industry median: —20182019 Company: -211.8 % Industry median: 16.3 %20192020 Company: 43.3 % Industry median: 16.8 %20202021 Company: — Industry median: 19.6 %20212022 Company: -38.0 % Industry median: 16.6 %20222023 Company: — Industry median: 17.1 %20232024 Company: 56.6 % Industry median: 15.3 %20242025 Company: 52.4 % Industry median: 15.1 %2025-300-200-10001002018 Company: — Industry median: —2019 Company: -211.8 % Industry median: 16.3 %20192020 Company: 43.3 % Industry median: 16.8 %2021 Company: — Industry median: 19.6 %20212022 Company: -38.0 % Industry median: 16.6 %2023 Company: — Industry median: 17.1 %20232024 Company: 56.6 % Industry median: 15.3 %2025 Company: 52.4 % Industry median: 15.1 %2025
  • 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.

Assets, € thousand 2025: 157 313 € · +78.1% vs 2024
0501001502002016 Company: —20162017 Company: —20172018 Company: —20182019 Company: 51 671 €20192020 Company: 58 601 €20202021 Company: 59 502 €20212022 Company: 53 644 €20222023 Company: 57 463 €20232024 Company: 88 314 €20242025 Company: 157 313 €20250501001502002018 Company: —2019 Company: 51 671 €20192020 Company: 58 601 €2021 Company: 59 502 €20212022 Company: 53 644 €2023 Company: 57 463 €20232024 Company: 88 314 €2025 Company: 157 313 €2025
Equity, € thousand 2025: 117 652 € · +39.2% vs 2024
02550751001252016 Company: —20162017 Company: —20172018 Company: —20182019 Company: 51 563 €20192020 Company: 58 493 €20202021 Company: 59 312 €20212022 Company: 53 224 €20222023 Company: 57 355 €20232024 Company: 84 527 €20242025 Company: 117 652 €202502550751001252018 Company: —2019 Company: 51 563 €20192020 Company: 58 493 €2021 Company: 59 312 €20212022 Company: 53 224 €2023 Company: 57 355 €20232024 Company: 84 527 €2025 Company: 117 652 €2025
Employees 2025: 0 · industry median 1 · above 2% of the industry
0.00.20.40.60.81.02016 Company: 0 Industry median: —20162017 Company: 0 Industry median: —20172018 Company: 0 Industry median: 120182019 Company: 0 Industry median: 120192020 Company: 0 Industry median: 120202021 Company: 0 Industry median: 120212022 Company: 0 Industry median: 120222023 Company: 0 Industry median: 120232024 Company: 0 Industry median: 120242025 Company: 0 Industry median: 120250.00.20.40.60.81.02018 Company: 0 Industry median: 12019 Company: 0 Industry median: 120192020 Company: 0 Industry median: 12021 Company: 0 Industry median: 120212022 Company: 0 Industry median: 12023 Company: 0 Industry median: 120232024 Company: 0 Industry median: 12025 Company: 0 Industry median: 12025
  • 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.

Financials by year
Year Revenue, € Net profit, € Labour costs, € Assets, € Equity, € Employees
2025 82 320 43 126 23 206 157 313 117 652 0
2024 67 477 38 172 16 125 88 314 84 527 0
2023 0 4 131 0 57 463 57 355 0
2022 16 017 -6 088 0 53 644 53 224 0
2021 562 819 0 59 502 59 312 0
2020 16 000 6 930 1 284 58 601 58 493 0
2019 2 588 -5 482 0 51 671 51 563 0
2018 — — — — — 0
2017 — — — — — 0
2016 — — — — — 0
2015 — — — — — 0
2014 — — — — — 1
2013 — — — — — 1
2012 — — — — — 1
2011 — — — — — 0

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

Net profit margin
52.4 %
Net profit / revenue
Return on equity (ROE)
36.7 %
Net profit / equity
Return on assets (ROA)
27.4 %
Net profit / assets
Equity ratio
74.8 %
Equity / assets
Debt ratio
25.2 %
Liabilities / assets
Current ratio
5.08
Current assets / current liabilities

Annual reports

PDFs from e-Äriregister
Annual reports
Year Period Filed Report Documents
2025 1 Jan 2025 – 31 Dec 2025 25 Jun 2026 Company’s own e-Äriregister
2024 1 Jan 2024 – 31 Dec 2024 23 Jul 2025 Company’s own e-Äriregister
2023 1 Jan 2023 – 31 Dec 2023 2 Jul 2024 Company’s own e-Äriregister
2022 1 Jan 2022 – 31 Dec 2022 29 Jun 2023 Company’s own e-Äriregister
2021 1 Jan 2021 – 31 Dec 2021 1 Jul 2022 Company’s own e-Äriregister
2020 1 Jan 2020 – 31 Dec 2020 27 Jun 2021 Company’s own e-Äriregister
2019 1 Jan 2019 – 31 Dec 2019 29 Oct 2020 Company’s own e-Äriregister

Board

Right of representation

Any member of the management board may represent the private limited company in all transactions.

Owners

Beneficial owners

Founders and other persons

shared board members, owners or beneficial owners

Activities (EMTAK)

  • 71121Constructional engineering-technical designing and consulting Main

Rulings 9

All rulings (PDF)
Rulings
Number, date Title Deadline State Document
Ä 10153359 / 8
20 Jun 2024
 Amendment under Code of Civil Procedure § 595¹ (1) In force
20 Jun 2024
 PDF
Ä 10153359 / 7
2 Sep 2023
 Amendment entry In force
2 Sep 2023
 PDF
Ä 10153359 / 6
17 Jan 2018
 Amendment entry In force
17 Jan 2018
 PDF
Ä 10153359 / 5
1 Dec 2017
 Amendment entry In force
1 Dec 2017
 PDF
Ä 10153359 / 4
9 Jul 2014
 Amendment entry In force
9 Jul 2014
 PDF
Ä 10153359 / 3
28 Sep 2012
 Amendment entry In force
28 Sep 2012
 PDF
Ä 10153359 / 2
24 Oct 2011
 Amendment entry In force
24 Oct 2011
 PDF
Ä 10153359 / M1
26 Sep 2011
 Ruling to eliminate deficiencies In force
26 Sep 2011
 PDF
Ä 10153359
1 Mar 2011
 First entry In force
1 Mar 2011
 PDF

Sources: e-Äriregister and EMTA. Data updated 1 Nov 2026. Open at the source ↗ · Report an error in the data