Inseneribüroo Difuusor OÜ

Active Registry code 16018479 OÜ Tallinn Registered 29 Jul 2020
Compare

Inseneribüroo Difuusor OÜ is a OÜ based in Tallinn, registry code 16018479, status: active. Main activity: Constructional engineering-technical designing and consulting. Its annual report for 2025 shows revenue of €18 600 and 0 employees.

Turnover
—
State taxes
1 316 €
↑ 0.2% vs Q2 2026
Labour taxes
1 471 €
↑ 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

  • Labour taxes per employee 1 471 €
    industry median 1 751 € · companies in the industry: 1 910
  • Revenue · 2025 18 600 €
    industry median 23 548 € · companies in the industry: 4 824
  • Net profit margin · 2025 -35.3 %
    industry median 15.1 % · companies in the industry: 3 876

Taxes and turnover

Q4 2023 – Q3 2026
Labour taxes per employee, € Q3 2026: 1 471 € · +0.0% vs Q2 2026 · industry median 1 751 € · above 41% of the industry
05001 0001 5002 000Q4 2023 Company: — Industry median: 1 648 €Q4·23Q1 2024 Company: 761 € Industry median: 1 639 €Q2 2024 Company: 761 € Industry median: 1 671 €Q2·24Q3 2024 Company: 761 € Industry median: 1 753 €Q4 2024 Company: 761 € Industry median: 1 750 €Q4·24Q1 2025 Company: 1 234 € Industry median: 1 767 €Q2 2025 Company: 1 471 € Industry median: 1 758 €Q2·25Q3 2025 Company: 1 961 € Industry median: 1 847 €Q4 2025 Company: 1 471 € Industry median: 1 847 €Q4·25Q1 2026 Company: 1 471 € Industry median: 1 780 €Q2 2026 Company: 1 471 € Industry median: 1 758 €Q2·26Q3 2026 Company: 1 471 € Industry median: 1 751 €Q3·2605001 0001 5002 000Q4 2024 Company: 761 € Industry median: 1 750 €Q1 2025 Company: 1 234 € Industry median: 1 767 €Q1·25Q2 2025 Company: 1 471 € Industry median: 1 758 €Q3 2025 Company: 1 961 € Industry median: 1 847 €Q3·25Q4 2025 Company: 1 471 € Industry median: 1 847 €Q1 2026 Company: 1 471 € Industry median: 1 780 €Q1·26Q2 2026 Company: 1 471 € Industry median: 1 758 €Q3 2026 Company: 1 471 € 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: 1Q4·23Q1 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: 1 316 € · +0.2% vs Q2 2026
01 0002 0003 0004 000Q4 2023 Company: —Q4·23Q1 2024 Company: 672 €Q2 2024 Company: 672 €Q2·24Q3 2024 Company: 672 €Q4 2024 Company: 672 €Q4·24Q1 2025 Company: 1 100 €Q2 2025 Company: 1 314 €Q2·25Q3 2025 Company: 3 733 €Q4 2025 Company: 1 314 €Q4·25Q1 2026 Company: 1 314 €Q2 2026 Company: 1 314 €Q2·26Q3 2026 Company: 1 316 €Q3·2601 0002 0003 0004 000Q4 2024 Company: 672 €Q1 2025 Company: 1 100 €Q1·25Q2 2025 Company: 1 314 €Q3 2025 Company: 3 733 €Q3·25Q4 2025 Company: 1 314 €Q1 2026 Company: 1 314 €Q1·26Q2 2026 Company: 1 314 €Q3 2026 Company: 1 316 €Q3·26
Figures by quarter
Quarter Turnover, € State taxes, € Labour taxes, € Employees
Q3 2026 — 1 316 1 471 1
Q2 2026 — 1 314 1 471 1
Q1 2026 — 1 314 1 471 1
Q4 2025 — 1 314 1 471 1
Q3 2025 — 3 733 1 961 1
Q2 2025 — 1 314 1 471 1
Q1 2025 — 1 100 1 234 1
Q4 2024 — 672 761 1
Q3 2024 — 672 761 1
Q2 2024 — 672 761 1
Q1 2024 — 672 761 1
Q4 2023 — — — 1
Labour taxes per employee per month
490 €

Q3 2026 · calculated from EMTA data

Financials by year

2021 – 2025
Revenue, € 2025: 18 600 € · +35.4% vs 2024 · industry median 23 548 € · above 46% of the industry
05 00010 00015 00020 00025 0002021 Company: 6 690 € Industry median: 23 290 €20212022 Company: 4 830 € Industry median: 23 304 €20222023 Company: 22 460 € Industry median: 22 720 €20232024 Company: 13 740 € Industry median: 22 098 €20242025 Company: 18 600 € Industry median: 23 548 €202505 00010 00015 00020 00025 0002021 Company: 6 690 € Industry median: 23 290 €20212022 Company: 4 830 € Industry median: 23 304 €2023 Company: 22 460 € Industry median: 22 720 €20232024 Company: 13 740 € Industry median: 22 098 €2025 Company: 18 600 € 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: -6 564 € · −420.5% vs 2024 · industry median 1 536 € · above 10% of the industry
-10 000-5 00005 00010 00015 00020 0002021 Company: 1 233 € Industry median: 2 742 €20212022 Company: 2 007 € Industry median: 1 794 €20222023 Company: 15 269 € Industry median: 2 165 €20232024 Company: -1 261 € Industry median: 1 691 €20242025 Company: -6 564 € Industry median: 1 536 €2025-10 000-5 00005 00010 00015 00020 0002021 Company: 1 233 € Industry median: 2 742 €20212022 Company: 2 007 € Industry median: 1 794 €2023 Company: 15 269 € Industry median: 2 165 €20232024 Company: -1 261 € Industry median: 1 691 €2025 Company: -6 564 € 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: -35.3 % · −26.1 pp vs the year before · industry median 15.1 % · above 10% of the industry
-50-2502550752021 Company: 18.4 % Industry median: 19.6 %20212022 Company: 41.6 % Industry median: 16.6 %20222023 Company: 68.0 % Industry median: 17.1 %20232024 Company: -9.2 % Industry median: 15.3 %20242025 Company: -35.3 % Industry median: 15.1 %2025-50-2502550752021 Company: 18.4 % Industry median: 19.6 %20212022 Company: 41.6 % Industry median: 16.6 %2023 Company: 68.0 % Industry median: 17.1 %20232024 Company: -9.2 % Industry median: 15.3 %2025 Company: -35.3 % 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: 7 747 € · −63.7% vs 2024
05 00010 00015 00020 00025 0002021 Company: 5 775 €20212022 Company: 7 722 €20222023 Company: 22 592 €20232024 Company: 21 331 €20242025 Company: 7 747 €202505 00010 00015 00020 00025 0002021 Company: 5 775 €20212022 Company: 7 722 €2023 Company: 22 592 €20232024 Company: 21 331 €2025 Company: 7 747 €2025
Equity, € 2025: 7 747 € · −63.7% vs 2024
05 00010 00015 00020 00025 0002021 Company: 5 775 €20212022 Company: 7 722 €20222023 Company: 22 592 €20232024 Company: 21 331 €20242025 Company: 7 747 €202505 00010 00015 00020 00025 0002021 Company: 5 775 €20212022 Company: 7 722 €2023 Company: 22 592 €20232024 Company: 21 331 €2025 Company: 7 747 €2025
Employees 2025: 0 · industry median 1 · above 2% of the industry
0.00.20.40.60.81.02021 Company: 0 Industry median: 120212022 Company: 0 Industry median: 120222023 Company: 0 Industry median: 120232024 Company: 0 Industry median: 120242025 Company: 0 Industry median: 120250.00.20.40.60.81.02021 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 18 600 -6 564 13 683 7 747 7 747 0
2024 13 740 -1 261 10 893 21 331 21 331 0
2023 22 460 15 269 908 22 592 22 592 0
2022 4 830 2 007 0 7 722 7 722 0
2021 6 690 1 233 0 5 775 5 775 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
-35.3 %
Net profit / revenue
Return on equity (ROE)
-84.7 %
Net profit / equity
Return on assets (ROA)
-84.7 %
Net profit / assets
Equity ratio
100.0 %
Equity / assets
Debt ratio
0.0 %
Liabilities / assets

Annual reports

PDFs from e-Äriregister
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 26 Jun 2025 Company’s own e-Äriregister
2023 1 Jan 2023 – 31 Dec 2023 30 Jun 2024 Company’s own e-Äriregister
2022 1 Jan 2022 – 31 Dec 2022 29 Jun 2023 Company’s own e-Äriregister
2021 29 Jul 2020 – 31 Dec 2021 26 Jun 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

  • Madis Upan
    Direct ownership · since 29 Jul 2020

Founders and other persons

  • Madis Upan
    Founder · 2 500 € · 29 Jul 2020
shared board members, owners or beneficial owners

Activities (EMTAK)

  • 71121Constructional engineering-technical designing and consulting Main

Rulings 3

All rulings (PDF)
Rulings
Number, date Title Deadline State Document
Ä 50151259 / 3
1 Sep 2023
 Amendment entry In force
1 Sep 2023
 PDF
Ä 50151259 / 2
6 Jul 2021
 Amendment entry In force
6 Jul 2021
 PDF
Ä 50151259
29 Jul 2020
 First entry In force
29 Jul 2020
 PDF

Sources: e-Äriregister and EMTA. Data updated 2 Nov 2026. Open at the source ↗ · Report an error in the data