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Search›Companies›Derf Invest OÜ
11093832ActivePrivate limited companyEE101275381 · VAT-registered

Derf Invest OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, F. J. Wiedemanni tn 3-5·EMTAK 70201 — Business and other management consultancy activities·21+ years
Andmed · ···
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Overview

e-Business Register · 16 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
23.12.2004e-Business Register
Address
F. J. Wiedemanni tn 3-5, Kesklinna linnaosa, Tallinn, 10126 Harju maakondADS · e-Business Register
E-mail address
mart@derf.eee-Business Register
Telephones
+372 5013690· Telia Eesti AS+372 6048004e-Business Register · TTJA NBA
Principal activity
EMTAK 70201 - Business and other management consultancy activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
20 000,00 €e-Business Register
LEI
254900TW89F8807I9J60 · issued 02.01.2018GLEIF
Estonia's public business register
HomeViewsIndustriesBlogSourcesAbout

Public registry of Estonian companies — every fact traceable to a source and a date. Free and ad-free for everyone.

Nimistu MTÜ
Address: Parda tn 8, 10151 Tallinn, Estonia
E-mail: info@nimistu.ee

Browse

  • Home
  • Views
  • Industries
  • Activity licences
  • Recent registrations

Data

  • 79 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • FAQ
  • For journalists
  • Donate
  • Donation terms
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  • Terms
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  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue 2026 II kv
29 229 €
▼ 50% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
4511 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 10.08.2026 (MTA)
Data · 10 sourcese-Business Register · 7 min agoMTAWeb tech scanEesti InternetGLEIF
e-Business Register ↗

Registered 23. detsember 2004, primary activity: Business and other management consultancy activities. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I-II kv)
70k €
▼ 15% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
13k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 10.08.2026 (MTA)

Tax debt over time

MTA · last 365 d
Current €0max 724,01 €
11 Jun 202611 Jul 202611 Aug 2026
30 days
−474,35 €
474,35 € → 0,00 €
90 days
–
no data yet
365 days
–
no data yet

Officers (4)

e-Business Register · 16 h ago
MR
Mart Relve
Born 1973 · 53 y · board member since 23.12.2004
Board member
AR
Astrid Relve
Born 1939 · 87 y · supervisory board member since 31.08.2006
Supervisory board member
KR
Katre Relve
Born 1976 · 50 y · supervisory board member since 31.08.2006
Supervisory board member
PR
Peeter Relve
Born 1938 · 88 y · supervisory board member since 31.08.2006
Supervisory board member

Founders

e-Business Register · 16 h ago
MR
Mart Relve
Born 1973 · 53 y · founder since 23.12.2004
Founder

Shareholders

e-Business Register · 16 h ago
MR
Mart Relve
Born 1973 · 53 y · shareholder since 01.09.2023
Shareholder 100% · 20k €

Subsidiaries

e-Business Register · shareholders · 16 h ago
Derf Invest OÜ11093832Shareholder 0%OÜ Renegade Tea Artisans14365627Shareholder 50%Relvander Grupp OÜ17373107OÜ MSCORP16145261OÜ PUUKESKUS10299916
  • OÜ Renegade Tea Artisans (14365627) Shareholder 0%
  • Relvander Grupp OÜ (17373107) Founder, Shareholder 50%
  • OÜ MSCORP (16145261) Shareholder 100% (via Relvander Grupp OÜ)
  • OÜ PUUKESKUS (10299916) Shareholder 100% (via Relvander Grupp OÜ)
Derf Invest OÜ is a shareholder or officer in 4 more companies.

Annual reports (7)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
179k €
↗ +43.6% vs 2024
State taxes 2025
30k €
↗ +42.0% vs 2024
Employees 2025
1
0.0% vs 2024
YearRevenueProfitEquityAssetsEmployees
2025179 430 €45 357 €651k €689k €129.06.2026
2024124 929 €−35 765 €605k €655k €128.06.2025
2023123 226 €2754 €641k €689k €112.06.2024
202281 480 €−136 220 €
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
100k €50k €0
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-II Q69 820 €10 358 €2868 €1
2025178 143 €29 739 €5708 €1
2024134 277 €20 947 €4090 €1
2023130 986 €5851 €3351 €1
202256 572 €6664 €
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202641k €29k €––
State taxes 20267k €3k €––
Taxes on workforce 20261k €1k €––
Employees 202611––
Revenue 202523k €59k €29k €67k €
State taxes 20254k €9k €

Tech stack

Tehnoloogiad
Domains (2)
derf.ee
REGTelia Eesti AS
SRCEIS WHOIS
Could not analyse (This operation was aborted)
smarty.ee
SPF
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Could not analyse (This operation was aborted)
Mobile carrier
+372 5013690Telia Eesti AS+372 6048004Unknown

Veebilehte ei õnnestunud analüüsida (This operation was aborted).

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
11.07.2026TaxMaksuvõlg vähenes— −250 € (jäänud 474 €)
29.06.2026ReportEsitati 2025. aasta aruanne— Käive 179 430 €
23.06.2026TaxMaksuvõlg kasvas— +248 € (kokku 724 €)
11.06.2026TaxMaksuvõlg kasvas— +476 € (kokku 476 €)
2025
28.06.2025ReportEsitati 2024. aasta aruanne— Käive 124 929 €

Connected companies

Same-person ties · e-Business Register

Derf Invest OÜ is connected to 4 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Mart Relve (4 companies).

Total connections
4
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Mart
4 companies
Via personMart Relve4
MR
Mart Relve
board member, founder, shareholder 100%
4 other companies›
CompanyRoleReg. code
Coffee People OÜ
Supervisory board member
12681946
OÜ PUUKESKUS
Board member
10299916
Relvander Grupp OÜ
638k €
685k €
1
27.06.2023
202116 440 €63 245 €774k €811k €110.05.2022
202041 188 €−1491 €711k €718k €128.06.2021
201956 903 €131 187 €713k €716k €029.06.2020
3208 €
1
4k €
13k €
Taxes on workforce 20251k €1k €1k €1k €
Employees 20251111
Revenue 202417k €22k €26k €68k €
State taxes 20243k €3k €2k €12k €
Taxes on workforce 2024958 €1k €1k €1k €
Employees 20241111
Revenue 202327k €4k €26k €74k €
State taxes 20231k €745 €2k €2k €
Taxes on workforce 2023831 €840 €840 €840 €
Employees 20231111
Revenue 20220 €7k €0 €50k €
State taxes 2022689 €1k €726 €4k €
Taxes on workforce 2022772 €812 €812 €812 €
Employees 20221111
Board member
17373107
Tallinn, F. J. Wiedemanni tn 3 // 3a korteriühistu
Board member
80163638

Analysis · 2025

computed from annual reports
Revenue179k €median 29k €6.3× the sector median
Net margin25.3%median 21.7%+3.6 pp vs sector median
Revenue per employee179k €median 53k €3.4× the sector median
Revenue change43.6%median 0.2%+43.4 pp vs sector median
Equity ratio94.4%
Current ratio12.09
Labour cost of revenue9.1%
Profit per employee45 357 €
Compared with2024revenue 125k €

Peer group: Äri- ja muu juhtimisalane nõustamine, 7,461 trading companies that filed a report in the last three years.

Founded 2004. That year 3,425 osaühing were registered; 3,309 are still trading, or 96.6%.