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Search›Companies›DeltaWise OÜ
12922325ActivePrivate limited companyEE101940470 · VAT-registered

DeltaWise OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Narva mnt 7·EMTAK 66191 — Financial consulting·10+ years
Andmed · ···
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Overview

e-Business Register · 10 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
30.09.2015e-Business Register
Address
Narva mnt 7, Kesklinna linnaosa, Tallinn, 10117 Harju maakondADS · e-Business Register
E-mail address
deltawise@online.eee-Business Register
Principal activity
EMTAK 66191 - Financial consultinge-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
50 000,00 €e-Business Register
LEI
259400OUGPQJ3XU42G73 · issued 08.01.2018GLEIF
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
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  • Donate
  • Donation terms
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue 2026 II kv
1 334 679 €
▲ 332% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
3
2026 (MTA)
Taxes paid
1 476 084 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 10.08.2026 (MTA)
Data · 8 sourcese-Business Register · 7 min agoMTAGLEIFData Protection Authority
e-Business Register ↗

Registered 30. september 2015, primary activity: Financial consulting. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I-II kv)
1,9m €
▲ 213% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
3
2026 (MTA)
Taxes paid
1,6m €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 10.08.2026 (MTA)

Officers

e-Business Register · 10 h ago
OS
Olga Sepp
Born 1975 · 50 y · board member since 17.04.2019
Board member

Founders

e-Business Register · 10 h ago
BO
BizWisor OÜLEGAL PERSON
Legal person · 12018471 · founder since 30.09.2015
Founder · 3k €

Shareholders

e-Business Register · 10 h ago
U"
UAB "KONSTELA"Leedu · LithuaniaFOREIGN
Foreign / not in register · shareholder since 26.04.2024
Shareholder 100% · 50k €

Annual reports (7)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
2,0m €
↗ +60.8% vs 2024
State taxes 2025
18k €
↗ +15.2% vs 2024
Employees 2025
3
0.0% vs 2024
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
2,0m €1,0m €0

Data Protection Authority decisions (1)

Data Protection Authority · precepts, appeals, court rulings
16.11.2021
2.1.-6/21/28· DeltaWise OÜ
Decision PDF →
Precept

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
12.05.2026ReportEsitati 2025. aasta aruanne— Käive 1 966 575 €
2025
31.03.2025ReportEsitati 2024. aasta aruanne— Käive 1 222 656 €

Connected companies

Same-person ties · e-Business Register

DeltaWise OÜ is connected to 5 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Olga Sepp (5 companies).

Total connections
5
via 1 person
Connecting people
1
Active here
Distinct roles
1
Board member
Strongest tie
Olga
5 companies
Via personOlga Sepp
Equity
Assets
Employees
20251 966 575 €6964 €2,4m €2,8m €312.05.2026
20241 222 656 €5078 €2,3m €2,4m €331.03.2025
20231 567 820 €29 106 €2,3m €2,4m €328.06.2024
20221 563 834 €256 618 €2,3m €2,4m €330.06.2023
20211 253 877 €349 289 €2,1m €2,1m €319.04.2022
20201 580 363 €862 891 €1,7m €1,7m €430.04.2021
201912 965 €3722 €68k €78k €306.02.2024
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-II Q1 874 158 €1 617 920 €10 507 €3
20251 207 650 €17 706 €18 473 €3
20241 766 922 €15 368 €16 144 €3
2023986 620 €11 280 €12 115 €3
20221 772 949 €9257 €9555 €3
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026539k €1,3m €––
State taxes 2026147k €1,5m €––
Taxes on workforce 20266k €5k €––
Employees 202633––
Revenue 2025290k €309k €251k €358k €
State taxes 20255k €4k €4k €4k €
Taxes on workforce 20255k €4k €4k €4k €
Employees 20253333
Revenue 2024314k €456k €492k €505k €
State taxes 20244k €4k €4k €3k €
Taxes on workforce 20244k €4k €4k €4k €
Employees 20243333
Revenue 2023230k €219k €221k €316k €
State taxes 20232k €3k €2k €3k €
Taxes on workforce 20233k €3k €3k €3k €
Employees 20233333
Revenue 2022425k €492k €384k €471k €
State taxes 20222k €3k €2k €2k €
Taxes on workforce 20222k €2k €2k €2k €
Employees 20223333
5
OS
Olga Sepp
board member
5 other companies›
CompanyRoleReg. code
AV Marketplace OÜ
Board member
14815898
Aventus Finance OÜ
Board member
14816709
eDesignSuite OÜ
Board member
16128564
K Media Consultants OÜ
Recipient for procedural documents
12307465
OÜ Koolitus esmaabi
Board memberShareholder 100%
16330923

Analysis · 2025

computed from annual reports
Revenue2,0m €median 26k €74.6× the sector median
Net margin0.4%median 50.3%-49.9 pp vs sector median
Revenue per employee656k €median 52k €12.6× the sector median
Revenue change60.8%median 0.0%+60.8 pp vs sector median
Equity ratio82.8%
Current ratio5.80
Labour cost of revenue2.5%
Profit per employee2321 €
Compared with2024revenue 1,2m €

Peer group: Finantsnõustamine, 328 trading companies that filed a report in the last three years.

Founded 2015. That year 10,359 osaühing were registered; 9,970 are still trading, or 96.2%.