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Search›Companies›OptimaFin OÜ
17111324ActivePrivate limited company

OptimaFin OÜ

Harju maakond, Harku vald, Muraste küla, Karu tn 5-2·EMTAK 69202 — Bookkeeping, tax consulting·1+ years
Andmed · ···
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Overview

e-Business Register · 9 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
11.11.2024e-Business Register
Address
Karu tn 5-2, Muraste küla, Harku vald, 76905 Harju maakondADS · e-Business Register
E-mail address
optimafin@rationem.eee-Business Register
Principal activity
EMTAK 69202 - Bookkeeping, tax consultinge-Business Register · ETCB
Share capital
1,00 €e-Business Register
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
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Organisation

  • About
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  • Donate
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
22 911 €
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
1822 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 09.08.2026 (MTA)

Registered 11. november 2024, primary activity: Bookkeeping, tax consulting. Main place of business in Muraste küla, Harku vald, Harju maakond.

Data · 6 sourcese-Business Register · 1 min agoMTA
e-Business Register ↗
Revenue 2026
23k €
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
4k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 09.08.2026 (MTA)

Officers

e-Business Register · 9 h ago
TB
Tatjana Boiko
Born 1969 · 57 y · board member since 11.11.2024
Board member

Founders

e-Business Register · 9 h ago
TB
Tatjana Boiko
Born 1969 · 57 y · founder since 11.11.2024
Founder · 1 €

Shareholders

e-Business Register · 9 h ago
TB
Tatjana Boiko
Born 1969 · 57 y · shareholder since 11.11.2024
Shareholder 100% · 1 €

Annual reports (1)

e-Business Register · annual reports · 4 päeva tagasi
YearRevenueProfitEquityAssetsEmployees
202522 911 €7636 €8k €10k €101.02.2026
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register

Taxes and employees

Estonian Tax and Customs Board · 10.07.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026—1795 €1890 €1
2025—3024 €3213 €1
Quarterly breakdown
YearQ1Q2Q3

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
01.02.2026ReportEsitati 2025. aasta aruanne— Käive 22 911 €
2024
11.11.2024OfficerSai osanikuks— Tatjana Boiko · · 100 %
11.11.2024OfficerAsutas ettevõtte— Tatjana Boiko
11.11.2024OfficerAstus juhatusse— Tatjana Boiko

Connected companies

Same-person ties · e-Business Register

OptimaFin OÜ is connected to 6 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Tatjana Boiko (6 companies).

Total connections
6
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Tatjana
6 companies
Via personTatjana Boiko
Q4
Revenue 2026––––
State taxes 2026912 €883 €––
Taxes on workforce 2026951 €939 €––
Employees 202611––
Revenue 2025––––
State taxes 2025312 €971 €851 €890 €
Taxes on workforce 2025332 €1k €903 €946 €
Employees 20251111
11.11.2024FilingEsmakanne2×expand ›hide ⌃
  • Ä 50268662 · Olek: Jõustunud
  • Kanne nr 1 · kanne
6
TB
Tatjana Boiko
board member, founder, shareholder 100%
6 other companies›
CompanyRoleReg. code
Applied Biochemistry Consulting OÜ
Liquidator
14285667
Blockeys DEX OÜ
Liquidator
12349015
InterTrans OÜ
Recipient for procedural documents
12193046
MTÜ Pollianna
Board memberFounder
80376587
Rationem OÜ
Shareholder 100%FounderBoard member
12296566
Serenity Platform OÜ
Liquidator
16457687

Analysis · 2025

computed from annual reports
Revenue23k €median 15k €1.5× the sector median
Net margin33.3%median 14.1%+19.2 pp vs sector median
Revenue per employee23k €median 29k €80% of the sector median
Equity ratio72.9%
Current ratio3.69
Labour cost of revenue60.6%
Profit per employee7636 €

Peer group: Raamatupidamine, maksualane nõustamine, 6,319 trading companies that filed a report in the last three years.

Founded 2024. That year 22,386 osaühing were registered; 21,869 are still trading, or 97.7%.