osaühing ATERTON

Active Registry code 10553094 OÜ Tallinn Registered 19 Apr 1999

osaühing ATERTON is a OÜ based in Tallinn, registry code 10553094, status: active. Main activity: Intermediation service activities for real estate activities. According to EMTA, turnover for Q3 2026 was €0 with 1 employees.

Turnover

0 €

↓ 100.0% vs Q2 2026

State taxes

1 196 €

↓ 51.7% vs Q2 2026

Labour taxes

1 205 €

↑ 0.0% vs Q2 2026

Employees

±0 vs Q2 2026

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

Position in the industry Real estate activities · EMTAK 68

Labour taxes per employee 1 205 €

above 68% of companies

industry median 857 € · companies in the industry: 7 261
Revenue · 2025 8 368 €

above 40% of companies

industry median 13 620 € · companies in the industry: 30 470
Net profit margin · 2025 725.1 %

above 98% of companies

industry median 5.9 % · companies in the industry: 25 042

Taxes and turnover

Q4 2023 – Q3 2026

Turnover, € thousand Q3 2026: 0 € · −100.0% vs Q2 2026 · industry median 15 029 € · above 2% of the industry

Company
Industry median

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

Labour taxes per employee, € Q3 2026: 1 205 € · +0.0% vs Q2 2026 · industry median 857 € · above 68% of the industry

Company
Industry median

Industry: Real estate activities (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: 1 196 € · −51.7% vs Q2 2026

Figures by quarter
Quarter	Turnover, €	State taxes, €	Labour taxes, €	Employees
Q3 2026	—	1 196	1 205	1
Q2 2026	330	2 475	1 205	1
Q1 2026	830	4 075	1 187	1
Q4 2025	—	1 346	1 151	1
Q3 2025	2 022	8 092	1 151	1
Q2 2025	1 416	688	767	1
Q1 2025	1 100	714	—	1
Q4 2024	300	85	—	—
Q3 2024	544	1	—	—
Q2 2024	780	133	—	—
Q1 2024	2 205	—	—	—
Q4 2023	219 859	42 875	—	—
Q1 2023	—	113	—	—
Q4 2022	—	74	—	—
Q1 2022	—	126	—	—

Labour taxes per employee per month

402 €

Turnover per employee in the quarter

0 €

Q3 2026 · calculated from EMTA data

Financials by year

2016 – 2025

Revenue, € 2025: 8 368 € · −15.0% vs 2024 · industry median 13 620 € · above 40% of the industry

Company
Industry median

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

Net profit, € 2025: 60 673 € · +337.1% vs 2024 · industry median 283 € · above 91% of the industry

Company
Industry median

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

Net profit margin, % 2025: 725.1 % · +984.8 pp vs the year before · industry median 5.9 % · above 98% of the industry

Company
Industry median

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

Assets, € thousand 2025: 593 820 € · +5.4% vs 2024

Equity, € thousand 2025: 368 643 € · +7.5% vs 2024

Employees 2025: 1 · industry median 1 · above 5% of the industry

Company
Industry median

Industry: Real estate activities (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	8 368	60 673	12 042	593 820	368 643	1
2024	9 850	-25 589	0	563 441	342 970	0
2023	12 178	258	0	589 188	368 558	0
2022	15 100	23 724	0	374 378	368 300	0
2021	13 949	8 770	0	359 236	344 576	0
2020	14 258	7 660	0	353 909	336 374	0
2019	16 661	9 016	0	349 357	328 713	0
2018	—	—	—	—	—	0
2017	—	—	—	—	—	0
2016	—	—	—	—	—	0
2015	—	—	—	—	—	1
2014	—	—	—	—	—	1
2013	—	—	—	—	—	1
2012	—	—	—	—	—	1
2011	—	—	—	—	—	2
2010	—	—	—	—	—	2
2009	—	—	—	—	—	1
2006	—	—	—	—	—	1
2005	—	—	—	—	—	2
2004	—	—	—	—	—	2
2003	—	—	—	—	—	0
2002	—	—	—	—	—	1
2001	—	—	—	—	—	1
2000	—	—	—	—	—	0
1999	—	—	—	—	—	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

725.1 %

Net profit / revenue

Return on equity (ROE)

16.5 %

Net profit / equity

Return on assets (ROA)

10.2 %

Net profit / assets

Equity ratio

62.1 %

Equity / assets

Debt ratio

37.9 %

Liabilities / assets

Current ratio

1.23

Current assets / current liabilities

Revenue per employee

8 368 €

Revenue / average full-time employees

Labour cost per employee per month

1 004 €

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	3 Sep 2026	Company’s own	e-Äriregister
2024	1 Jan 2024 – 31 Dec 2024	8 Jul 2025	Company’s own	e-Äriregister
2023	1 Jan 2023 – 31 Dec 2023	5 Aug 2024	Company’s own	e-Äriregister
2022	1 Jan 2022 – 31 Dec 2022	24 Sep 2023	Company’s own	e-Äriregister
2021	1 Jan 2021 – 31 Dec 2021	23 Sep 2023	Company’s own	e-Äriregister
2020	1 Jan 2020 – 31 Dec 2020	22 Oct 2021	Company’s own	e-Äriregister
2019	1 Jan 2019 – 31 Dec 2019	7 Oct 2020	Company’s own	e-Äriregister

Board

Eero Sepp
Board member · since 27 Sep 2004

Right of representation

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

Owners

Eero Sepp
Natural person · 2 556 €

100%

Owner in

Sakuringi Äripark OÜ
100%

Beneficial owners

Eero Sepp
Direct ownership · since 7 Sep 2018

Founders and other persons

Osaühing PREMAKO
Founder · 10 000 € · 19 Apr 1999

shared board members, owners or beneficial owners

Activities (EMTAK)

68311Intermediation service activities for real estate activities Main
68201Rental and operating of own or leased real estate

Rulings 13

All rulings (PDF)

Rulings
Number, date	Title	Deadline	State	Document
Ä 10040106 / M3 30 Jul 2026	Warning of a fine: annual report not filed	3 Sep 2026	Deficiencies eliminated 4 Sep 2026	PDF
Ä 10040106 / M2 6 Jul 2024	Warning of a fine: annual report not filed	5 Aug 2024	Deficiencies eliminated 6 Aug 2024	PDF
Ä 10040106 / 12 6 Mar 2024	Amendment under Code of Civil Procedure § 595¹ (1)		In force 6 Mar 2024	PDF
Ä 10040106 / 11 1 Sep 2023	Amendment entry		In force 1 Sep 2023	PDF
Ä 10040106 / M1 24 Aug 2023	Warning of a fine: annual report not filed	23 Sep 2023	Deficiencies eliminated 26 Sep 2023	PDF
Ä 10040106 / 10 17 Jan 2018	Amendment entry		In force 17 Jan 2018	PDF
Ä 10040106 / 9 7 Nov 2017	Amendment entry		In force 7 Nov 2017	PDF
Ä 10040106 / 8 25 Oct 2017	Amendment under Commercial Code § 525 (2)		In force 25 Oct 2017	PDF
Ä 10040106 / 7 29 Sep 2016	Amendment entry		In force 29 Sep 2016	PDF
Ä 10040106 / 6 14 Oct 2011	Amendment entry		In force 14 Oct 2011	PDF
Ä 40106 / 5 6 Jan 2009	Amendment entry		In force 6 Jan 2009	PDF
Ä 40106 / 4 3 Dec 2008	Deletion of activities from the registry card		In force 4 Dec 2008	PDF
Ä 40106 / 3 27 Sep 2004	Amendment entry		In force	PDF

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

osaühing ATERTON

Position in the industry Real estate activities · EMTAK 68

Taxes and turnover

Financials by year

Financial ratios for 2025

Annual reports

Board

Right of representation

Owners

Owner in

Beneficial owners

Founders and other persons

Related companies

Activities (EMTAK)

Rulings 13