Koleno OÜ

Active Registry code 16006878 OÜ Tallinn Registered 10 Jul 2020

Koleno OÜ is a OÜ based in Tallinn, registry code 16006878, status: active. Main activity: Other education n.e.c.. According to EMTA, turnover for Q3 2026 was €3 858 with 1 employees.

Turnover

3 858 €

↓ 87.9% vs Q2 2026

State taxes

1 048 €

↓ 87.3% vs Q2 2026

Labour taxes

1 033 €

↑ 0.0% vs Q2 2026

Employees

±0 vs Q2 2026

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

Position in the industry Education · EMTAK 85

Turnover · Q3 2026 3 858 €

above 33% of companies

industry median 8 170 € · companies in the industry: 1 274
Labour taxes per employee 1 033 €

above 41% of companies

industry median 1 198 € · companies in the industry: 2 039
Revenue · 2025 78 105 €

above 94% of companies

industry median 2 265 € · companies in the industry: 7 180
Net profit margin · 2025 87.4 %

above 95% of companies

industry median 6.7 % · companies in the industry: 5 232

Taxes and turnover

Q4 2023 – Q3 2026

Turnover, € Q3 2026: 3 858 € · −87.9% vs Q2 2026 · industry median 8 170 € · above 33% of the industry

Company
Industry median

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

Labour taxes per employee, € Q3 2026: 1 033 € · +0.0% vs Q2 2026 · industry median 1 198 € · above 41% of the industry

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

State taxes, € Q3 2026: 1 048 € · −87.3% vs Q2 2026

Figures by quarter
Quarter	Turnover, €	State taxes, €	Labour taxes, €	Employees
Q3 2026	3 858	1 048	1 033	1
Q2 2026	31 889	8 268	1 033	1
Q1 2026	32 253	8 584	1 187	1
Q4 2025	32 131	8 524	1 495	1
Q3 2025	1 838	1 593	1 495	1
Q2 2025	11 797	6 962	3 429	1
Q1 2025	32 336	18 150	6 605	1
Q4 2024	37 914	11 268	4 251	1
Q3 2024	41 028	12 550	4 251	1
Q2 2024	40 887	20 033	6 509	1
Q1 2024	41 104	12 093	4 251	1
Q4 2023	41 034	11 358	4 251	1
Q3 2023	40 473	19 224	6 509	1
Q2 2023	39 000	11 504	4 251	1
Q1 2023	36 000	10 994	4 251	1
Q4 2022	30 000	9 800	4 251	1
Q3 2022	47 179	7 174	4 251	1
Q2 2022	60 800	49 244	4 251	1
Q1 2022	55 275	3 921	4 251	1

Labour taxes per employee per month

344 €

Turnover per employee in the quarter

3 858 €

Q3 2026 · calculated from EMTA data

Financials by year

2021 – 2025

Revenue, € thousand 2025: 78 105 € · −50.5% vs 2024 · industry median 2 265 € · above 94% of the industry

Company
Industry median

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

Net profit, € thousand 2025: 68 250 € · −43.7% vs 2024 · industry median 136 € · above 98% of the industry

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: 87.4 % · +10.6 pp vs the year before · industry median 6.7 % · above 95% of the industry

Company
Industry median

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

Assets, € thousand 2025: 391 114 € · +40.9% vs 2024

Equity, € thousand 2025: 324 728 € · +24.2% vs 2024

Employees 2025: 1 · +0.0% vs 2024 · industry median 1 · above 5% of the industry

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	78 105	68 250	20 271	391 114	324 728	1
2024	157 717	121 127	40 140	277 591	261 478	1
2023	160 263	103 362	40 140	222 171	204 867	1
2022	182 550	85 940	40 140	148 107	133 763	1
2021	310 250	226 615	60 210	239 374	229 116	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

87.4 %

Net profit / revenue

Return on equity (ROE)

21.0 %

Net profit / equity

Return on assets (ROA)

17.5 %

Net profit / assets

Equity ratio

83.0 %

Equity / assets

Debt ratio

17.0 %

Liabilities / assets

Current ratio

5.22

Current assets / current liabilities

Revenue per employee

78 105 €

Revenue / average full-time employees

Labour cost per employee per month

1 689 €

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	29 Jun 2026	Company’s own	e-Äriregister
2024	1 Jan 2024 – 31 Dec 2024	29 Jun 2025	Company’s own	e-Äriregister
2023	1 Jan 2023 – 31 Dec 2023	29 Jun 2024	Company’s own	e-Äriregister
2022	1 Jan 2022 – 31 Dec 2022	29 Jun 2023	Company’s own	e-Äriregister
2021	10 Jul 2020 – 31 Dec 2021	15 May 2022	Company’s own	e-Äriregister

Board

Dmitri Koleno
Board member · since 10 Jul 2020

Right of representation

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

Owners

Dmitri Koleno
Natural person · 2 500 €

100%

Beneficial owners

Dmitri Koleno
Direct ownership · since 10 Jul 2020

Founders and other persons

Dmitri Koleno
Founder · 2 500 € · 9 Jul 2020

Activities (EMTAK)

85599Other education n.e.c. Main

Rulings 3

All rulings (PDF)

Rulings
Number, date	Title	State	Document
Ä 50150024 / 3 8 Jul 2025	Amendment under Code of Civil Procedure § 595¹ (1)	In force 8 Jul 2025	PDF
Ä 50150024 / 2 1 Sep 2023	Amendment entry	In force 1 Sep 2023	PDF
Ä 50150024 10 Jul 2020	First entry	In force 10 Jul 2020	PDF

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