osaühing T- Linnaprojekt

Active Registry code 10059833 OÜ Tallinn Registered 30 Jul 1996

osaühing T- Linnaprojekt is a OÜ based in Tallinn, registry code 10059833, status: active. Main activity: Constructional engineering-technical designing and consulting. According to EMTA, turnover for Q3 2026 was €4 215 with 1 employees.

Turnover

4 215 €

↑ 123.0% vs Q2 2026

State taxes

919 €

↑ 58.2% vs Q2 2026

Labour taxes

502 €

↑ 0.0% vs Q2 2026

Employees

±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

Turnover · Q3 2026 4 215 €

above 20% of companies

industry median 16 250 € · companies in the industry: 2 781
Labour taxes per employee 502 €

above 8% of companies

industry median 1 751 € · companies in the industry: 1 910
Revenue · 2025 24 240 €

above 51% of companies

industry median 23 548 € · companies in the industry: 4 824
Net profit margin · 2025 14.8 %

above 50% of companies

industry median 15.1 % · companies in the industry: 3 876

Taxes and turnover

Q4 2023 – Q3 2026

Turnover, € Q3 2026: 4 215 € · +123.0% vs Q2 2026 · industry median 16 250 € · above 20% of the industry

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.

Labour taxes per employee, € Q3 2026: 502 € · +0.0% vs Q2 2026 · industry median 1 751 € · above 8% of the industry

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

State taxes, € Q3 2026: 919 € · +58.2% vs Q2 2026

Figures by quarter
Quarter	Turnover, €	State taxes, €	Labour taxes, €	Employees
Q3 2026	4 215	919	502	1
Q2 2026	1 890	581	502	1
Q1 2026	7 030	1 379	502	1
Q4 2025	8 365	1 922	502	1
Q3 2025	2 345	747	502	1
Q2 2025	7 055	1 724	502	1
Q1 2025	6 300	1 385	335	1
Q4 2024	16 010	2 750	—	—
Q3 2024	5 745	415	—	—
Q2 2024	32 570	3 665	—	—
Q1 2024	4 100	—	—	—
Q4 2023	8 485	510	—	—
Q3 2023	7 318	1 043	—	—
Q2 2023	11 770	1 614	—	—
Q1 2023	3 200	1 213	245	—
Q4 2022	6 570	184	—	—
Q3 2022	22 873	2 380	—	—
Q2 2022	16 322	778	—	—
Q1 2022	34 438	5 816	—	—

Labour taxes per employee per month

167 €

Turnover per employee in the quarter

4 215 €

Q3 2026 · calculated from EMTA data

Financials by year

2016 – 2025

Revenue, € 2025: 24 240 € · −59.8% vs 2024 · industry median 23 548 € · above 51% of the industry

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: 3 580 € · −53.3% vs 2024 · industry median 1 536 € · above 56% of the industry

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: 14.8 % · +2.1 pp vs the year before · industry median 15.1 % · above 50% of the industry

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: 27 183 € · +18.6% vs 2024

Equity, € 2025: 27 183 € · +18.6% vs 2024

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

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	24 240	3 580	4 423	27 183	27 183	1
2024	60 305	7 661	0	22 928	22 928	0
2023	30 243	-6 269	0	13 178	13 178	0
2022	48 965	-1 988	0	24 831	24 831	0
2021	74 393	18 254	3 178	42 213	27 748	0
2020	46 619	10 294	10 116	20 348	16 444	1
2019	42 355	-24 543	8 328	21 114	17 170	1
2018	—	—	—	—	—	1
2017	—	—	—	—	—	1
2016	—	—	—	—	—	2
2015	—	—	—	—	—	1
2014	—	—	—	—	—	1
2013	—	—	—	—	—	1
2012	—	—	—	—	—	1
2011	—	—	—	—	—	1
2010	—	—	—	—	—	1
2009	—	—	—	—	—	2
2008	—	—	—	—	—	1
2007	—	—	—	—	—	1
2006	—	—	—	—	—	2
2005	—	—	—	—	—	4
2004	—	—	—	—	—	5
2003	—	—	—	—	—	5
2002	—	—	—	—	—	5
2001	—	—	—	—	—	6
2000	—	—	—	—	—	6
1999	—	—	—	—	—	7
1998	—	—	—	—	—	6
1997	—	—	—	—	—	5

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

14.8 %

Net profit / revenue

Return on equity (ROE)

13.2 %

Net profit / equity

Return on assets (ROA)

13.2 %

Net profit / assets

Equity ratio

100.0 %

Equity / assets

Debt ratio

0.0 %

Liabilities / assets

Revenue per employee

24 240 €

Revenue / average full-time employees

Labour cost per employee per month

369 €

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	16 Jun 2026	Company’s own	e-Äriregister
2024	1 Jan 2024 – 31 Dec 2024	31 May 2025	Company’s own	e-Äriregister
2023	1 Jan 2023 – 31 Dec 2023	12 Jun 2024	Company’s own	e-Äriregister
2022	1 Jan 2022 – 31 Dec 2022	12 Jun 2023	Company’s own	e-Äriregister
2021	1 Jan 2021 – 31 Dec 2021	26 Jun 2022	Company’s own	e-Äriregister
2020	1 Jan 2020 – 31 Dec 2020	26 Jun 2021	Company’s own	e-Äriregister
2019	1 Jan 2019 – 31 Dec 2019	5 Jul 2020	Company’s own	e-Äriregister

Board

Tiina Linna
Board member · since 30 Jul 1996

Right of representation

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

Owners

Tiina Linna
Natural person · 2 556 €

100%

Beneficial owners

Tiina Linna
Direct ownership · since 23 Oct 2018

Founders and other persons

Tiina Linna
Founder · 10 000 € · 30 Jul 1996

shared board members, owners or beneficial owners

Activities (EMTAK)

71121Constructional engineering-technical designing and consulting Main

Rulings 9

All rulings (PDF)

Rulings
Number, date	Title	State	Document
Ä 10003670 / 11 1 Sep 2023	Amendment entry	In force 1 Sep 2023	PDF
Ä 10003670 / 10 12 Jun 2023	Amendment entry	In force 12 Jun 2023	PDF
Ä 10003670 / 9 9 Nov 2018	Amendment entry	In force 9 Nov 2018	PDF
Ä 10003670 / 8 16 Jan 2018	Amendment entry	In force 16 Jan 2018	PDF
Ä 10003670 / 7 7 Nov 2017	Amendment entry	In force 7 Nov 2017	PDF
Ä 10003670 / 6 23 Sep 2016	Amendment entry	In force 23 Sep 2016	PDF
Ä 10003670 / 5 15 Dec 2011	Amendment entry	In force 15 Dec 2011	PDF
Ä 10003670 / 4 30 Jun 2010	Deletion of activities from the registry card	In force 30 Jun 2010	PDF
Ä 3670 / 3 2 Apr 2009	Amendment under Commercial Code § 525 (2)	In force 2 Apr 2009	PDF

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

osaühing T- Linnaprojekt

Position in the industry Architectural and engineering activities; technical testing and analysis · EMTAK 71

Taxes and turnover

Financials by year

Financial ratios for 2025

Annual reports

Board

Right of representation

Owners

Beneficial owners

Founders and other persons

Related companies

Activities (EMTAK)

Rulings 9