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Search›Companies›Opus Online OÜ
16115975ActivePrivate limited companyEE102318438 · VAT-registered

Opus Online OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Pärnu mnt 158·EMTAK 62101 — Computer programming activities·5+ years
Andmed · ···
On this page
SanctionsOverviewOfficersShareholdersFoundersBeneficial ownersOther rolesForeign parentSubsidiariesFinancialsTax filingsPledgesPledges as creditorLicencesNoticesTech stackCourt rulingsTVK decisionsBlacklistLabour inspectorateHazardous facilityDPA decisionsTax-deductibleEU lobby registerTrademarksPatentsReal estateVehiclesGrantsProcurementsState paymentsActivityConnected companies
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Overview

e-Business Register · 10 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
07.12.2020e-Business Register
Address
Pärnu mnt 158, Kesklinna linnaosa, Tallinn, 11317 Harju maakondADS · e-Business Register
E-mail address
info@opus.eee-Business Register
Website
www.opus.eee-Business Register · domain active
Telephone
+372 6829670· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 62101 - Computer programming activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
3125,00 €e-Business Register
LEI
894500A72OQ1UD54EK29 · issued 26.09.2023GLEIF
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
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • For journalists
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 13 sourcese-Business Register · 9 min agoMTARTKOfficial NoticesBuiltWithWeb tech scanEesti InternetGLEIF
e-Business Register ↗

Registered 7. detsember 2020, primary activity: Computer programming activities. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
690 812 €
▲ 1% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
28
2026 (MTA)
Taxes paid
516 455 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)
Revenue 2026 (I kv)
691k €
▲ 1% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
28
2026 (MTA)
Taxes paid
516k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers (2)

e-Business Register · 10 h ago
ME
Margus Eha
Born 1982 · 44 y · board member since 07.12.2020
Board member
ET
Eero Tohver
Born 1973 · 53 y · board member since 26.02.2021
Board member

Founders (4)

e-Business Register · 10 h ago
AK
Allan Kikkas
Born 1981 · 44 y · founder since 07.12.2020
Founder · 625 €
AK
Andero Koplus
Born 1980 · 46 y · founder since 07.12.2020
Founder · 625 €
ME
Margus Eha
Born 1982 · 44 y · founder since 07.12.2020
Founder · 625 €
RV

Shareholders (5)

e-Business Register · 10 h ago
UO
UPTIME OÜLEGAL PERSON
Legal person · 10308733 · shareholder since 16.08.2023
Shareholder 51% · 2k €
AK
Allan Kikkas
Born 1981 · 44 y · shareholder since 16.08.2023
Shareholder 12% · 383 €
ME
Margus Eha
Born 1982 · 44 y · shareholder since 16.08.2023
Shareholder 12% · 383 €

Beneficial owners (6)

e-Business Register · 10 h ago
ME
Margus Eha
Born 1982 · 44 y · ultimate beneficial owner since 07.12.2020
Ultimate beneficial owner
AK
Allan Kikkas
Born 1981 · 44 y · ultimate beneficial owner since 07.12.2020
Ultimate beneficial owner
AK
Andero Koplus
Born 1980 · 46 y · ultimate beneficial owner since 07.12.2020
Ultimate beneficial owner

Other persons

e-Business Register · 10 h ago
NC
Nasdaq CSD SEFOREIGN
Foreign / not in register · registrar of the members since 18.12.2020
Registrar of the members

Annual reports (5)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
2,8m €
↗ +8.2% vs 2024
State taxes 2025
1,3m €
↗ +14.9% vs 2024
Employees 2025
29
↗ +7.4% vs 2024
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
1,0m €500k €0

Official notices (2)

Ametlikud Teadaanded · 9 h tagasi
Koondumise otsuse teade (KonkS § 27 lg 12)
Konkurentsiamet · 1706786
21.01.2021
Koondumise teade (KonkS § 27 lg 12)
Konkurentsiamet · 1698537
31.12.2020

Tech stack

Website analysis · 3 päeva tagasi
Domains (5)
www.opus.ee
SRCÄriregister
devop.ee
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Could not analyse (fetch failed)
libry.ee
SPF

State-sector payments (11 · 8k €)

RTK Makseandmik · 15.05.2026
Transactions
11
2024–2026 · 3 years
Total amount
8k €
avg 742,17 €
Buyers
2
State and municipal bodies
Latest
14.04.2026
210,80 € · Tallinna Ülikool

2026: 1k € · 2025: 4k € · 2024: 3k €

BuyerTxAmountShare
Tallinna Ülikool
74000122
9

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
06.04.2026ReportEsitati 2025. aasta aruanne— Käive 2 818 565 €
2025
27.03.2025ReportEsitati 2024. aasta aruanne— Käive 2 605 227 €

Connected companies

Same-person ties · e-Business Register

Opus Online OÜ is connected to 18 other companies through 6 people who hold a role here and elsewhere. The strongest tie runs through Eero Tohver (9 companies).

Total connections
18
via 6 people
Connecting people
6
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Eero
9 companies
Via personEero Tohver
Raul Viskar
Born 1987 · 39 y · founder since 07.12.2020
Founder · 625 €
AK
Andero Koplus
Born 1980 · 46 y · shareholder since 16.08.2023
Shareholder 12% · 383 €
RV
Raul Viskar
Born 1987 · 39 y · shareholder since 16.08.2023
Shareholder 12% · 383 €
RV
Raul Viskar
Born 1987 · 39 y · ultimate beneficial owner since 07.12.2020
Ultimate beneficial owner
RS
Raimo Seero
Born 1979 · 46 y · ultimate beneficial owner since 18.02.2021
Ultimate beneficial owner
ET
Eero Tohver
Born 1973 · 53 y · ultimate beneficial owner since 18.02.2021
Ultimate beneficial owner
Equity
Assets
Employees
2025AUD2 818 565 €303 671 €588k €1,0m €2906.04.2026
2024AUD2 605 227 €376 190 €635k €982k €2727.03.2025
2023AUD2 621 058 €343 689 €598k €906k €2705.04.2024
2022AUD3 198 238 €599 587 €700k €1,1m €2722.06.2023
2021AUD1 577 170 €239 464 €492k €882k €1826.05.2022
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 Q690 812 €313 987 €202 468 €28
20252 907 648 €1 346 214 €799 231 €27
20242 721 999 €1 171 697 €702 909 €26
20232 643 813 €1 118 757 €668 505 €25
20223 179 192 €928 247 €552 166 €28
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026691k €–––
State taxes 2026314k €–––
Taxes on workforce 2026202k €–––
Employees 202628–––
Revenue 2025686k €736k €674k €812k €
State taxes 2025290k €369k €315k €372k €
Taxes on workforce 2025186k €189k €213k €212k €
Employees 202525282927
Revenue 2024586k €815k €604k €718k €
State taxes 2024245k €337k €272k €318k €
Taxes on workforce 2024170k €178k €182k €174k €
Employees 202425252726
Revenue 2023739k €675k €573k €657k €
State taxes 2023334k €261k €271k €253k €
Taxes on workforce 2023159k €172k €172k €166k €
Employees 202327262625
Revenue 2022685k €867k €809k €818k €
State taxes 2022182k €232k €229k €285k €
Taxes on workforce 2022108k €143k €147k €155k €
Employees 202228252528
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
Web serverApache
micotrade.ee
SPF
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
Web serverApache
opus.ee
SPFDMARC
MXMicrosoft 365
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
OtherOpen Graph · Schema.org
JavaScript libraryjQuery
Tag managerGoogle Tag Manager
Web serverApache
Mobile carrier
+372 6829670Elisa Eesti AS
5k €
Haridus- ja Noorteamet
77001292
2
3k €
20264 transactions · 1k €
14.042026
Tallinna Ülikool74000122
MAJANDAMISKULUD · Teadus- ja arendustegevus hariduses
211 €
13.032026
Tallinna Ülikool74000122
MAJANDAMISKULUD · Teadus- ja arendustegevus hariduses
372 €
16.022026
Tallinna Ülikool74000122
MAJANDAMISKULUD · Teadus- ja arendustegevus hariduses
211 €
14.012026
Tallinna Ülikool74000122
MAJANDAMISKULUD · Teadus- ja arendustegevus hariduses
251 €
20251 transaction · 230,95 €
10.122025
Tallinna Ülikool74000122
MAJANDAMISKULUD · Teadus- ja arendustegevus hariduses
231 €
Show remaining 6 transactions+
20254 transactions · 4k €
17.112025
Tallinna Ülikool74000122
MAJANDAMISKULUD · Teadus- ja arendustegevus hariduses
614 €
10.102025
Tallinna Ülikool74000122
MAJANDAMISKULUD · Teadus- ja arendustegevus hariduses
2286 €
16.092025
Tallinna Ülikool74000122
9
Margus Eha2
Allan Kikkas2
Raul Viskar2
Raimo Seero2
Andero Koplus1
ET
Eero Tohver
board member, ultimate beneficial owner
9 other companies›
CompanyRoleReg. code
Freiherr Investments OÜ
Ultimate beneficial owner
12632478
Osaühing ET & Ko Konsultatsioonid
Board memberFounderShareholder 100%Ultimate beneficial owner
10260386
OÜ CT Turundus
Board member
11327425
OÜ OSLO CAPITAL
Founder
14859996
Scalewireless OÜ
Ultimate beneficial owner
11524485
SMA Poland OÜ
Ultimate beneficial owner
17331675
UPTIME OÜ
Board memberUltimate beneficial owner
10308733
Uptime PL OÜ
Board memberUltimate beneficial owner
16508290
Wise Guys Investment OÜ
Supervisory board member
12236417
ME
Margus Eha
board member, founder, shareholder 12%, ultimate beneficial owner
2 other companies›
CompanyRoleReg. code
NewCap OÜ
Founder
16115395
Salctech OÜ
FounderUltimate beneficial ownerShareholder 100%Board member
AK
Allan Kikkas
founder, shareholder 12%, ultimate beneficial owner
2 other companies›
CompanyRoleReg. code
Equity OÜ
Board memberShareholder 100%FounderUltimate beneficial owner
11915990
Tallinn, Siidisaba tn 14 korteriühistu
RV
Raul Viskar
founder, shareholder 12%, ultimate beneficial owner
2 other companies›
CompanyRoleReg. code
Dilemma OÜ
FounderShareholder 50%Board memberUltimate beneficial owner
12794330
Uus-Klaokse 3 Mittetulundusühing
RS
Raimo Seero
ultimate beneficial owner
2 other companies›
CompanyRoleReg. code
Smart IT OÜ
Founder
11981314
UPTIME OÜ
Board memberShareholder 10%
10308733
AK
Andero Koplus
founder, shareholder 12%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Masinõppimine OÜ
Board memberShareholder 100%FounderUltimate beneficial owner
14699713
MAJANDAMISKULUD · Teadus- ja arendustegevus hariduses
332 €
10.092025
Tallinna Ülikool74000122
MAJANDAMISKULUD · Teadus- ja arendustegevus hariduses
820 €
20242 transactions · 3k €
11.072024
Haridus- ja Noorteamet77001292
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
1281 €
26.062024
Haridus- ja Noorteamet77001292
MAJANDAMISKULUD · Muu haridus, sh hariduse haldus
1556 €
14840502
Board member
80247335
Board member
Ultimate beneficial owner
80174406