Derf Invest OÜ

Active Registry code 11093832 OÜ Tallinn Registered 23 Dec 2004

Derf Invest OÜ is a OÜ based in Tallinn, registry code 11093832, status: active. Main activity: Business and other management consultancy activities. According to EMTA, turnover for Q3 2026 was €42 252 with 1 employees.

Turnover

42 252 €

↑ 44.6% vs Q2 2026

State taxes

1 277 €

↓ 60.1% vs Q2 2026

Labour taxes

1 429 €

↑ 0.0% vs Q2 2026

Employees

±0 vs Q2 2026

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

Position in the industry Activities of head offices and management consultancy · EMTAK 70

Turnover · Q3 2026 42 252 €

above 79% of companies

industry median 13 705 € · companies in the industry: 4 338
Labour taxes per employee 1 429 €

above 44% of companies

industry median 1 649 € · companies in the industry: 1 689
Revenue · 2025 179 430 €

above 92% of companies

industry median 10 800 € · companies in the industry: 9 687
Net profit margin · 2025 25.3 %

above 52% of companies

industry median 22.0 % · companies in the industry: 6 494

Taxes and turnover

Q4 2023 – Q3 2026

Turnover, € Q3 2026: 42 252 € · +44.6% vs Q2 2026 · industry median 13 705 € · above 79% of the industry

Company
Industry median

Industry: Activities of head offices and management consultancy (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Labour taxes per employee, € Q3 2026: 1 429 € · +0.0% vs Q2 2026 · industry median 1 649 € · above 44% of the industry

Company
Industry median

Industry: Activities of head offices and management consultancy (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: 1 277 € · −60.1% vs Q2 2026

Figures by quarter
Quarter	Turnover, €	State taxes, €	Labour taxes, €	Employees
Q3 2026	42 252	1 277	1 429	1
Q2 2026	29 229	3 203	1 429	1
Q1 2026	40 591	7 276	1 439	1
Q4 2025	66 562	12 676	1 459	1
Q3 2025	29 146	4 342	1 459	1
Q2 2025	59 035	9 054	1 459	1
Q1 2025	23 400	3 909	1 331	1
Q4 2024	68 422	12 483	1 098	1
Q3 2024	26 281	1 639	1 017	1
Q2 2024	22 076	3 455	1 017	1
Q1 2024	17 498	3 370	958	1
Q4 2023	74 289	1 981	840	1
Q3 2023	25 709	1 832	840	1
Q2 2023	3 530	745	840	1
Q1 2023	27 458	1 293	831	1
Q4 2022	49 785	4 142	812	1
Q3 2022	—	726	812	1
Q2 2022	6 787	1 107	812	1
Q1 2022	—	689	772	1

Labour taxes per employee per month

476 €

Turnover per employee in the quarter

42 252 €

Q3 2026 · calculated from EMTA data

Financials by year

2016 – 2025

Revenue, € thousand 2025: 179 430 € · +43.6% vs 2024 · industry median 10 800 € · above 92% of the industry

Company
Industry median

Industry: Activities of head offices and management consultancy (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit, € thousand 2025: 45 357 € · +226.8% vs 2024 · industry median 284 € · above 86% of the industry

Company
Industry median

Industry: Activities of head offices and management consultancy (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit margin, % 2025: 25.3 % · +53.9 pp vs the year before · industry median 22.0 % · above 52% of the industry

Company
Industry median

Industry: Activities of head offices and management consultancy (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Assets, € thousand 2025: 689 400 € · +5.3% vs 2024

Equity, € thousand 2025: 650 586 € · +7.5% vs 2024

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

Company
Industry median

Industry: Activities of head offices and management consultancy (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	179 430	45 357	16 329	689 400	650 586	1
2024	124 929	-35 765	13 880	654 959	605 229	1
2023	123 226	2 754	11 640	688 672	640 994	1
2022	81 480	-136 220	10 690	685 208	638 240	1
2021	16 440	63 245	9 377	811 091	774 460	1
2020	41 188	-1 491	7 813	718 486	711 215	1
2019	56 903	131 187	0	715 873	712 706	0
2018	—	—	—	—	—	0
2017	—	—	—	—	—	0
2016	—	—	—	—	—	1
2015	—	—	—	—	—	1
2014	—	—	—	—	—	1
2013	—	—	—	—	—	1
2012	—	—	—	—	—	1
2011	—	—	—	—	—	1
2010	—	—	—	—	—	1
2009	—	—	—	—	—	1
2008	—	—	—	—	—	0
2007	—	—	—	—	—	0
2006	—	—	—	—	—	0
2005	—	—	—	—	—	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

25.3 %

Net profit / revenue

Return on equity (ROE)

7.0 %

Net profit / equity

Return on assets (ROA)

6.6 %

Net profit / assets

Equity ratio

94.4 %

Equity / assets

Debt ratio

5.6 %

Liabilities / assets

Current ratio

12.09

Current assets / current liabilities

Revenue per employee

179 430 €

Revenue / average full-time employees

Labour cost per employee per month

1 361 €

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	28 Jun 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	27 Jun 2023	Company’s own	e-Äriregister
2021	1 Jan 2021 – 31 Dec 2021	10 May 2022	Company’s own	e-Äriregister
2020	1 Jan 2020 – 31 Dec 2020	28 Jun 2021	Company’s own	e-Äriregister
2019	1 Jan 2019 – 31 Dec 2019	29 Jun 2020	Company’s own	e-Äriregister

Board

Mart Relve
Board member · since 23 Dec 2004

Right of representation

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

Owners

Mart Relve
Natural person · 20 000 €

100%

Owner in

OÜ Renegade Tea Artisans
0.21%
Relvander Grupp OÜ
50%

Beneficial owners

Mart Relve
Direct ownership · since 19 Oct 2018

Founders and other persons

Mart Relve
Founder · 400 000 € · 23 Dec 2004
Astrid Relve
Supervisory board member · 31 Aug 2006
Katre Relve
Supervisory board member · 31 Aug 2006
Peeter Relve
Supervisory board member · 31 Aug 2006

shared board members, owners or beneficial owners

Activities (EMTAK)

70201Business and other management consultancy activities Main
93291Amusement and recreation activities n.e.c.

Rulings 12

All rulings (PDF)

Rulings
Number, date	Title	Deadline	State	Document
Ä 10085116 / 9 1 Sep 2023	Amendment entry		In force 1 Sep 2023	PDF
Ä 10085116 / 8 17 Jan 2018	Amendment entry		In force 17 Jan 2018	PDF
Ä 10085116 / 7 8 Nov 2017	Amendment entry		In force 8 Nov 2017	PDF
Ä 10085116 / 6 13 Jan 2016	Amendment entry		In force 13 Jan 2016	PDF
Ä 10085116 / 5 1 Sep 2011	Amendment entry		In force 1 Sep 2011	PDF
Ä 85116 / 4 3 Dec 2008	Deletion of activities from the registry card		In force 4 Dec 2008	PDF
Ä 85116 / 3 22 Feb 2008	Amendment entry		In force 22 Feb 2008	PDF
Ä 85116 / M3 7 Feb 2008	Ruling to eliminate deficiencies (to be served)	3 Apr 2008	In force 13 Feb 2008	PDF
Ä 85116 / 2 12 Apr 2007	Amendment entry		In force 13 Apr 2007	PDF
Ä 85116 / M2 28 Feb 2007	Refund of the state fee		In force 28 Feb 2007	PDF
Ä 85116 / M1 28 Feb 2007	Ruling to eliminate deficiencies (to be served)	14 Apr 2007	In force 28 Feb 2007	PDF
Ä 85116 23 Dec 2004	First entry		In force	PDF

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

Derf Invest OÜ

Position in the industry Activities of head offices and management consultancy · EMTAK 70

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 12