Integratiivsete süsteemsete lahenduste instituut OÜ

Active Registry code 16851544 OÜ Tallinn Registered 31 Oct 2023
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Integratiivsete süsteemsete lahenduste instituut OÜ is a OÜ based in Tallinn, registry code 16851544, status: active. Main activity: Other education n.e.c.. Its annual report for 2025 shows revenue of €8 867 and 1 employees.

Turnover
—
State taxes
1 030 €
↑ 21.2% vs Q2 2026
Labour taxes
1 095 €
↑ 20.7% vs Q2 2026
Employees
1
±0 vs Q2 2026

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

Position in the industry Education · EMTAK 85

  • Labour taxes per employee 1 095 €
    industry median 1 198 € · companies in the industry: 2 039
  • Revenue · 2025 8 867 €
    industry median 2 265 € · companies in the industry: 7 180
  • Net profit margin · 2025 1.1 %
    industry median 6.7 % · companies in the industry: 5 232

Taxes and turnover

Q1 2025 – Q3 2026
Labour taxes per employee, € Q3 2026: 1 095 € · +20.7% vs Q2 2026 · industry median 1 198 € · above 45% of the industry
05001 0001 500Q1 2025 Company: 154 € Industry median: 1 132 €Q1·25Q2 2025 Company: 231 € Industry median: 1 260 €Q2·25Q3 2025 Company: 123 € Industry median: 1 134 €Q3·25Q4 2025 Company: 114 € Industry median: 1 126 €Q4·25Q1 2026 Company: 611 € Industry median: 1 116 €Q1·26Q2 2026 Company: 907 € Industry median: 1 179 €Q2·26Q3 2026 Company: 1 095 € Industry median: 1 198 €Q3·2605001 0001 500Q1 2025 Company: 154 € Industry median: 1 132 €Q1·25Q2 2025 Company: 231 € Industry median: 1 260 €Q3 2025 Company: 123 € Industry median: 1 134 €Q3·25Q4 2025 Company: 114 € Industry median: 1 126 €Q1 2026 Company: 611 € Industry median: 1 116 €Q1·26Q2 2026 Company: 907 € Industry median: 1 179 €Q3 2026 Company: 1 095 € Industry median: 1 198 €Q3·26
  • Company
  • Industry median

Industry: Education (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
0.00.20.40.60.81.0Q1 2025 Company: 1Q1·25Q2 2025 Company: 1Q2·25Q3 2025 Company: 1Q3·25Q4 2025 Company: 1Q4·25Q1 2026 Company: 1Q1·26Q2 2026 Company: 1Q2·26Q3 2026 Company: 1Q3·260.00.20.40.60.81.0Q1 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: 1 030 € · +21.2% vs Q2 2026
02505007501 0001 250Q1 2025 Company: 148 €Q1·25Q2 2025 Company: 221 €Q2·25Q3 2025 Company: 117 €Q3·25Q4 2025 Company: 109 €Q4·25Q1 2026 Company: 572 €Q1·26Q2 2026 Company: 850 €Q2·26Q3 2026 Company: 1 030 €Q3·2602505007501 0001 250Q1 2025 Company: 148 €Q1·25Q2 2025 Company: 221 €Q3 2025 Company: 117 €Q3·25Q4 2025 Company: 109 €Q1 2026 Company: 572 €Q1·26Q2 2026 Company: 850 €Q3 2026 Company: 1 030 €Q3·26
Figures by quarter
Quarter Turnover, € State taxes, € Labour taxes, € Employees
Q3 2026 — 1 030 1 095 1
Q2 2026 — 850 907 1
Q1 2026 — 572 611 1
Q4 2025 — 109 114 1
Q3 2025 — 117 123 1
Q2 2025 — 221 231 1
Q1 2025 — 148 154 1
Labour taxes per employee per month
365 €

Q3 2026 · calculated from EMTA data

Financials by year

2023 – 2025
Revenue, € 2025: 8 867 € · +107.4% vs 2024 · industry median 2 265 € · above 65% of the industry
05 00010 00015 0002023 Company: 14 580 € Industry median: 1 800 €20232024 Company: 4 275 € Industry median: 2 003 €20242025 Company: 8 867 € Industry median: 2 265 €202505 00010 00015 0002023 Company: 14 580 € Industry median: 1 800 €20232024 Company: 4 275 € Industry median: 2 003 €2025 Company: 8 867 € Industry median: 2 265 €2025
  • Company
  • Industry median

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

Net profit, € 2025: 101 € · −56.8% vs 2024 · industry median 136 € · above 49% of the industry
05001 0001 5002023 Company: 1 309 € Industry median: 179 €20232024 Company: 234 € Industry median: 102 €20242025 Company: 101 € Industry median: 136 €202505001 0001 5002023 Company: 1 309 € Industry median: 179 €20232024 Company: 234 € Industry median: 102 €2025 Company: 101 € Industry median: 136 €2025
  • Company
  • Industry median

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

Net profit margin, % 2025: 1.1 % · −4.3 pp vs the year before · industry median 6.7 % · above 37% of the industry
02468102023 Company: 9.0 % Industry median: 7.5 %20232024 Company: 5.5 % Industry median: 7.1 %20242025 Company: 1.1 % Industry median: 6.7 %202502468102023 Company: 9.0 % Industry median: 7.5 %20232024 Company: 5.5 % Industry median: 7.1 %2025 Company: 1.1 % Industry median: 6.7 %2025
  • Company
  • Industry median

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

Assets, € 2025: 1 750 € · −3.6% vs 2024
05001 0001 5002 0002023 Company: 1 357 €20232024 Company: 1 815 €20242025 Company: 1 750 €202505001 0001 5002 0002023 Company: 1 357 €20232024 Company: 1 815 €2025 Company: 1 750 €2025
Equity, € 2025: 1 644 € · +6.5% vs 2024
05001 0001 5002 0002023 Company: 1 309 €20232024 Company: 1 543 €20242025 Company: 1 644 €202505001 0001 5002 0002023 Company: 1 309 €20232024 Company: 1 543 €2025 Company: 1 644 €2025
Employees 2025: 1 · industry median 1 · above 5% of the industry
0.00.20.40.60.81.02023 Company: 0 Industry median: 120232024 Company: 0 Industry median: 120242025 Company: 1 Industry median: 120250.00.20.40.60.81.02023 Company: 0 Industry median: 120232024 Company: 0 Industry median: 12025 Company: 1 Industry median: 12025
  • Company
  • Industry median

Industry: Education (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 8 867 101 1 592 1 750 1 644 1
2024 4 275 234 0 1 815 1 543 0
2023 14 580 1 309 0 1 357 1 309 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
1.1 %
Net profit / revenue
Return on equity (ROE)
6.1 %
Net profit / equity
Return on assets (ROA)
5.8 %
Net profit / assets
Equity ratio
93.9 %
Equity / assets
Debt ratio
6.1 %
Liabilities / assets
Current ratio
16.51
Current assets / current liabilities
Revenue per employee
8 867 €
Revenue / average full-time employees
Labour cost per employee per month
133 €
Labour costs / employees / 12 months (incl. employer taxes)

Annual reports

PDFs from e-Äriregister
Annual reports
Year Period Filed Report Documents
2025 1 Jan 2025 – 31 Dec 2025 27 Feb 2026 Company’s own e-Äriregister
2024 1 Jan 2024 – 31 Dec 2024 19 Mar 2025 Company’s own e-Äriregister
2023 31 Oct 2023 – 31 Dec 2023 19 Mar 2025 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

  • Sergei Zaržitski
    Member of a senior management body (management or supervisory board) · since 31 Oct 2023

Founders and other persons

shared board members, owners or beneficial owners

Activities (EMTAK)

  • 85599Other education n.e.c. Main
Rulings
Number, date Title Deadline State Document
Ä 50240670 / M1
27 May 2024
Procedural ruling 1 Jul 2024 Deficiencies eliminated
27 Jun 2024
PDF
Ä 50240670
31 Oct 2023
First entry In force
31 Oct 2023
PDF

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