OÜ Serdex

Active Registry code 12188730 OÜ Kasemetsa küla Registered 8 Nov 2011
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OÜ Serdex is a OÜ based in Kasemetsa küla, registry code 12188730, status: active. Main activity: Installation, maintenance and repair of heating, ventilation and air conditioning equipment. Its annual report for 2024 shows revenue of €4 728 and 0 employees.

Revenue
4 728 €
↓ 44.1% vs 2023
Employees
0
±0 vs 2023

2024 · annual report, e-Äriregister

Position in the industry Specialised construction activities · EMTAK 43

  • Revenue · 2024 4 728 €
    industry median 35 372 € · companies in the industry: 10 698
  • Net profit margin · 2024 9.9 %
    industry median 3.4 % · companies in the industry: 8 842

Taxes and turnover

No tax data available. EMTA publishes data for those who paid state taxes, filed a VAT return or had employees in the quarter. New and small companies may be missing.

Financials by year

2015 – 2024
Revenue, € 2024: 4 728 € · −44.1% vs 2023 · industry median 35 372 € · above 23% of the industry
010 00020 00030 00040 0002015 Company: — Industry median: —20152016 Company: — Industry median: —20162017 Company: — Industry median: —20172018 Company: — Industry median: —20182019 Company: 1 483 € Industry median: 37 051 €20192020 Company: 6 987 € Industry median: 33 953 €20202021 Company: 4 809 € Industry median: 35 073 €20212022 Company: 9 380 € Industry median: 37 940 €20222023 Company: 8 452 € Industry median: 35 936 €20232024 Company: 4 728 € Industry median: 35 372 €2024010 00020 00030 00040 0002017 Company: — Industry median: —2018 Company: — Industry median: —20182019 Company: 1 483 € Industry median: 37 051 €2020 Company: 6 987 € Industry median: 33 953 €20202021 Company: 4 809 € Industry median: 35 073 €2022 Company: 9 380 € Industry median: 37 940 €20222023 Company: 8 452 € Industry median: 35 936 €2024 Company: 4 728 € Industry median: 35 372 €2024
  • Company
  • Industry median

Industry: Specialised construction activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit, € 2024: 469 € · +145.4% vs 2023 · industry median 432 € · above 50% of the industry
-2 000-1 00001 0002 0002015 Company: — Industry median: —20152016 Company: — Industry median: —20162017 Company: — Industry median: —20172018 Company: — Industry median: —20182019 Company: 549 € Industry median: 1 030 €20192020 Company: -248 € Industry median: 507 €20202021 Company: -25 € Industry median: 785 €20212022 Company: 1 551 € Industry median: 823 €20222023 Company: -1 032 € Industry median: 581 €20232024 Company: 469 € Industry median: 432 €2024-2 000-1 00001 0002 0002017 Company: — Industry median: —2018 Company: — Industry median: —20182019 Company: 549 € Industry median: 1 030 €2020 Company: -248 € Industry median: 507 €20202021 Company: -25 € Industry median: 785 €2022 Company: 1 551 € Industry median: 823 €20222023 Company: -1 032 € Industry median: 581 €2024 Company: 469 € Industry median: 432 €2024
  • Company
  • Industry median

Industry: Specialised construction activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit margin, % 2024: 9.9 % · +22.1 pp vs the year before · industry median 3.4 % · above 65% of the industry
-20-100102030402015 Company: — Industry median: —20152016 Company: — Industry median: —20162017 Company: — Industry median: —20172018 Company: — Industry median: —20182019 Company: 37.0 % Industry median: 5.3 %20192020 Company: -3.5 % Industry median: 4.1 %20202021 Company: -0.5 % Industry median: 4.7 %20212022 Company: 16.5 % Industry median: 4.8 %20222023 Company: -12.2 % Industry median: 4.4 %20232024 Company: 9.9 % Industry median: 3.4 %2024-20-100102030402017 Company: — Industry median: —2018 Company: — Industry median: —20182019 Company: 37.0 % Industry median: 5.3 %2020 Company: -3.5 % Industry median: 4.1 %20202021 Company: -0.5 % Industry median: 4.7 %2022 Company: 16.5 % Industry median: 4.8 %20222023 Company: -12.2 % Industry median: 4.4 %2024 Company: 9.9 % Industry median: 3.4 %2024
  • Company
  • Industry median

Industry: Specialised construction activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Assets, € 2024: 1 647 € · +36.3% vs 2023
01 0002 0003 0002015 Company: —20152016 Company: —20162017 Company: —20172018 Company: —20182019 Company: 578 €20192020 Company: 2 266 €20202021 Company: 402 €20212022 Company: 2 680 €20222023 Company: 1 208 €20232024 Company: 1 647 €202401 0002 0003 0002017 Company: —2018 Company: —20182019 Company: 578 €2020 Company: 2 266 €20202021 Company: 402 €2022 Company: 2 680 €20222023 Company: 1 208 €2024 Company: 1 647 €2024
Equity, € 2024: 1 495 € · +45.7% vs 2023
-3 000-2 000-1 00001 0002 0002015 Company: —20152016 Company: —20162017 Company: —20172018 Company: —20182019 Company: -1 825 €20192020 Company: -2 073 €20202021 Company: 402 €20212022 Company: 1 960 €20222023 Company: 1 026 €20232024 Company: 1 495 €2024-3 000-2 000-1 00001 0002 0002017 Company: —2018 Company: —20182019 Company: -1 825 €2020 Company: -2 073 €20202021 Company: 402 €2022 Company: 1 960 €20222023 Company: 1 026 €2024 Company: 1 495 €2024
Employees 2024: 0 · industry median 1 · above 2% of the industry
0.00.51.01.52.02015 Company: 0 Industry median: —20152016 Company: 0 Industry median: —20162017 Company: 0 Industry median: —20172018 Company: 0 Industry median: 220182019 Company: 0 Industry median: 220192020 Company: 0 Industry median: 220202021 Company: 0 Industry median: 220212022 Company: 0 Industry median: 220222023 Company: 0 Industry median: 120232024 Company: 0 Industry median: 120240.00.51.01.52.02017 Company: 0 Industry median: —2018 Company: 0 Industry median: 220182019 Company: 0 Industry median: 22020 Company: 0 Industry median: 220202021 Company: 0 Industry median: 22022 Company: 0 Industry median: 220222023 Company: 0 Industry median: 12024 Company: 0 Industry median: 12024
  • Company
  • Industry median

Industry: Specialised construction activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Financials by year
Year Revenue, € Net profit, € Assets, € Equity, € Employees
2024 4 728 469 1 647 1 495 0
2023 8 452 -1 032 1 208 1 026 0
2022 9 380 1 551 2 680 1 960 0
2021 4 809 -25 402 402 0
2020 6 987 -248 2 266 -2 073 0
2019 1 483 549 578 -1 825 0
2018 — — — — 0
2017 — — — — 0
2016 — — — — 0
2015 — — — — 0
2014 — — — — 0
2013 — — — — 0
2012 — — — — 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 2024

Net profit margin
9.9 %
Net profit / revenue
Return on equity (ROE)
31.4 %
Net profit / equity
Return on assets (ROA)
28.5 %
Net profit / assets
Equity ratio
90.8 %
Equity / assets
Debt ratio
9.2 %
Liabilities / assets
Current ratio
5.55
Current assets / current liabilities

Annual reports

PDFs from e-Äriregister
Annual reports
Year Period Filed Report Documents
2024 1 Jan 2024 – 31 Dec 2024 14 Mar 2026 Company’s own e-Äriregister
2023 1 Jan 2023 – 31 Dec 2023 9 Sep 2024 Company’s own e-Äriregister
2022 1 Jan 2022 – 31 Dec 2022 20 Nov 2023 Company’s own e-Äriregister
2021 1 Jan 2021 – 31 Dec 2021 3 Jan 2023 Company’s own e-Äriregister
2020 1 Jan 2020 – 31 Dec 2020 17 Aug 2021 Company’s own e-Äriregister
2019 1 Jan 2019 – 31 Dec 2019 2 Jul 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

Activities (EMTAK)

  • 43221Installation, maintenance and repair of heating, ventilation and air conditioning equipment Main

Rulings 11

All rulings (PDF)
Rulings
Number, date Title Deadline State Document
Ä 10162144 / M4
12 Mar 2026
 Warning of deletion from the register: annual report not filed 15 Jun 2026 Deficiencies eliminated
15 Mar 2026
 PDF
Ä 10162144 / M3
2 Sep 2024
 Warning of deletion from the register: annual report not filed 6 Dec 2024 Deficiencies eliminated
10 Sep 2024
 PDF
Ä 10162144 / M2
9 Jul 2024
 Warning of deletion from the register: annual report not filed 12 Oct 2024 Deficiencies eliminated
24 Aug 2024
 PDF
Ä 10162144 / M1
6 Oct 2023
 Warning of deletion from the register: annual report not filed 9 Jan 2024 Deficiencies eliminated
21 Nov 2023
 PDF
Ä 10162144 / 7
2 Sep 2023
 Amendment entry In force
2 Sep 2023
 PDF
Ä 10162144 / 6
17 Aug 2021
 Amendment entry In force
17 Aug 2021
 PDF
Ä 10162144 / 5
27 Jul 2021
 Amendment entry In force
27 Jul 2021
 PDF
Ä 10162144 / 4
17 Jan 2018
 Amendment entry In force
17 Jan 2018
 PDF
Ä 10162144 / 3
2 Dec 2017
 Amendment entry In force
2 Dec 2017
 PDF
Ä 10162144 / 2
31 Aug 2016
 Amendment entry In force
31 Aug 2016
 PDF
Ä 10162144
8 Nov 2011
 First entry In force
8 Nov 2011
 PDF

Sources: e-Äriregister and EMTA. Data updated 31 Oct 2026. Open at the source ↗ · Report an error in the data