HEATSYNC OÜ

Active Registry code 16224701 OÜ Katase küla Registered 7 May 2021
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HEATSYNC OÜ is a OÜ based in Katase küla, registry code 16224701, status: active. Main activity: Other testing and analysis. According to EMTA, turnover for Q3 2026 was €3 097 with employees.

Turnover
3 097 €
↑ 266.1% vs Q2 2026
State taxes
708 €
↑ 351.0% vs Q2 2026
Labour taxes
0 €
Employees
—

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 3 097 €
    industry median 16 250 € · companies in the industry: 2 781
  • Revenue · 2025 9 040 €
    industry median 23 548 € · companies in the industry: 4 824
  • Net profit margin · 2025 -28.8 %
    industry median 15.1 % · companies in the industry: 3 876

Taxes and turnover

Q4 2023 – Q3 2026
Turnover, € Q3 2026: 3 097 € · +266.1% vs Q2 2026 · industry median 16 250 € · above 15% of the industry
05 00010 00015 00020 000Q4 2023 Company: 146 € Industry median: 17 217 €Q4·23Q1 2024 Company: 2 396 € Industry median: 15 638 €Q2 2024 Company: 157 € Industry median: 15 992 €Q2·24Q3 2024 Company: 166 € Industry median: 16 330 €Q4 2024 Company: 127 € Industry median: 17 266 €Q4·24Q1 2025 Company: 9 123 € Industry median: 15 215 €Q2 2025 Company: 92 € Industry median: 16 150 €Q2·25Q3 2025 Company: 3 114 € Industry median: 16 910 €Q4 2025 Company: 755 € Industry median: 17 310 €Q4·25Q1 2026 Company: 3 097 € Industry median: 15 906 €Q2 2026 Company: 846 € Industry median: 16 256 €Q2·26Q3 2026 Company: 3 097 € Industry median: 16 250 €Q3·2605 00010 00015 00020 000Q4 2024 Company: 127 € Industry median: 17 266 €Q1 2025 Company: 9 123 € Industry median: 15 215 €Q1·25Q2 2025 Company: 92 € Industry median: 16 150 €Q3 2025 Company: 3 114 € Industry median: 16 910 €Q3·25Q4 2025 Company: 755 € Industry median: 17 310 €Q1 2026 Company: 3 097 € Industry median: 15 906 €Q1·26Q2 2026 Company: 846 € Industry median: 16 256 €Q3 2026 Company: 3 097 € 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.

State taxes, € Q3 2026: 708 € · +351.0% vs Q2 2026
05001 0001 5002 0002 500Q4 2023 Company: 169 €Q4·23Q1 2024 Company: 460 €Q2 2024 Company: —Q2·24Q3 2024 Company: 203 €Q4 2024 Company: —Q4·24Q1 2025 Company: 2 026 €Q2 2025 Company: 857 €Q2·25Q3 2025 Company: 708 €Q4 2025 Company: 285 €Q4·25Q1 2026 Company: 1 395 €Q2 2026 Company: 157 €Q2·26Q3 2026 Company: 708 €Q3·2605001 0001 5002 0002 500Q4 2024 Company: —Q1 2025 Company: 2 026 €Q1·25Q2 2025 Company: 857 €Q3 2025 Company: 708 €Q3·25Q4 2025 Company: 285 €Q1 2026 Company: 1 395 €Q1·26Q2 2026 Company: 157 €Q3 2026 Company: 708 €Q3·26
Figures by quarter
Quarter Turnover, € State taxes, € Labour taxes, € Employees
Q3 2026 3 097 708 — —
Q2 2026 846 157 — —
Q1 2026 3 097 1 395 888 —
Q4 2025 755 285 142 —
Q3 2025 3 114 708 — —
Q2 2025 92 857 888 —
Q1 2025 9 123 2 026 — —
Q4 2024 127 — — —
Q3 2024 166 203 220 —
Q2 2024 157 — — —
Q1 2024 2 396 460 — —
Q4 2023 146 169 184 —
Q3 2023 2 762 340 37 —
Q2 2023 209 — — —
Q1 2023 1 426 — — —
Q4 2022 1 616 348 387 —
Q3 2022 140 484 541 1
Q2 2022 3 701 874 875 1
Q1 2022 1 682 774 541 1

Financials by year

2022 – 2025
Revenue, € 2025: 9 040 € · +88.3% vs 2024 · industry median 23 548 € · above 36% of the industry
05 00010 00015 00020 00025 0002022 Company: 21 210 € Industry median: 23 302 €20222023 Company: 1 440 € Industry median: 22 715 €20232024 Company: 4 800 € Industry median: 22 068 €20242025 Company: 9 040 € Industry median: 23 548 €202505 00010 00015 00020 00025 0002022 Company: 21 210 € Industry median: 23 302 €2023 Company: 1 440 € Industry median: 22 715 €20232024 Company: 4 800 € Industry median: 22 068 €2025 Company: 9 040 € 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: -2 605 € · +22.2% vs 2024 · industry median 1 536 € · above 17% of the industry
-4 000-2 00002 0004 0006 0002022 Company: 5 031 € Industry median: 1 794 €20222023 Company: 1 109 € Industry median: 2 165 €20232024 Company: -3 347 € Industry median: 1 692 €20242025 Company: -2 605 € Industry median: 1 536 €2025-4 000-2 00002 0004 0006 0002022 Company: 5 031 € Industry median: 1 794 €2023 Company: 1 109 € Industry median: 2 165 €20232024 Company: -3 347 € Industry median: 1 692 €2025 Company: -2 605 € 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: -28.8 % · +40.9 pp vs the year before · industry median 15.1 % · above 11% of the industry
-100-500501002022 Company: 23.7 % Industry median: 16.7 %20222023 Company: 77.0 % Industry median: 17.1 %20232024 Company: -69.7 % Industry median: 15.3 %20242025 Company: -28.8 % Industry median: 15.1 %2025-100-500501002022 Company: 23.7 % Industry median: 16.7 %2023 Company: 77.0 % Industry median: 17.1 %20232024 Company: -69.7 % Industry median: 15.3 %2025 Company: -28.8 % 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, € 2025: 5 685 € · +5.1% vs 2024
02 0004 0006 0008 00010 0002022 Company: 8 297 €20222023 Company: 9 003 €20232024 Company: 5 408 €20242025 Company: 5 685 €202502 0004 0006 0008 00010 0002022 Company: 8 297 €2023 Company: 9 003 €20232024 Company: 5 408 €2025 Company: 5 685 €2025
Equity, € 2025: 2 688 € · −49.2% vs 2024
02 0004 0006 0008 00010 0002022 Company: 7 531 €20222023 Company: 8 640 €20232024 Company: 5 293 €20242025 Company: 2 688 €202502 0004 0006 0008 00010 0002022 Company: 7 531 €2023 Company: 8 640 €20232024 Company: 5 293 €2025 Company: 2 688 €2025
Employees 2025: 0 · industry median 1 · above 2% of the industry
0.00.20.40.60.81.02022 Company: 1 Industry median: 120222023 Company: 1 Industry median: 120232024 Company: 0 Industry median: 120242025 Company: 0 Industry median: 120250.00.20.40.60.81.02022 Company: 1 Industry median: 12023 Company: 1 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 9 040 -2 605 2 608 5 685 2 688 0
2024 4 800 -3 347 521 5 408 5 293 0
2023 1 440 1 109 3 869 9 003 8 640 1
2022 21 210 5 031 9 896 8 297 7 531 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

Net profit margin
-28.8 %
Net profit / revenue
Return on equity (ROE)
-96.9 %
Net profit / equity
Return on assets (ROA)
-45.8 %
Net profit / assets
Equity ratio
47.3 %
Equity / assets
Debt ratio
52.7 %
Liabilities / assets
Current ratio
1.90
Current assets / current liabilities

Annual reports

PDFs from e-Äriregister
Annual reports
Year Period Filed Report Documents
2024 6 May 2024 – 5 May 2025 8 Dec 2025 Company’s own e-Äriregister
2023 6 May 2023 – 5 May 2024 9 Dec 2024 Company’s own e-Äriregister
2022 6 May 2022 – 5 May 2023 22 Feb 2024 Company’s own e-Äriregister
2021 7 May 2021 – 5 May 2022 4 Nov 2022 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)

  • 71209Other testing and analysis Main
Rulings
Number, date Title Deadline State Document
Ä 50173388 / M3
11 Nov 2024
Warning of deletion from the register: annual report not filed 14 Feb 2025 Deficiencies eliminated
9 Dec 2024
PDF
Ä 50173388 / M2
18 Dec 2023
Warning of deletion from the register: annual report not filed 22 Mar 2024 Deficiencies eliminated
23 Feb 2024
PDF
Ä 50173388 / 3
3 Sep 2023
Amendment entry In force
3 Sep 2023
PDF
Ä 50173388 / 2
6 Mar 2023
Amendment entry In force
6 Mar 2023
PDF
Ä 50173388 / M1
13 Feb 2023
Ruling to eliminate deficiencies 14 Mar 2023 Deficiencies eliminated
6 Mar 2023
PDF
Ä 50173388
7 May 2021
First entry In force
7 May 2021
PDF

Sources: e-Äriregister and EMTA. Data updated 28 Oct 2026. Open at the source ↗ · Report an error in the data