10418962ActivePrivate limited companyVAT-registered

Osaühing Kolm Pluss Üks

Registered 20. märts 1998, primary activity: Architectural activities. Main place of business in Põhja-Tallinna linnaosa, Tallinn, Harju maakond.

Põhja-Tallinna linnaosa, Tallinn, Harju maakondEMTAK 71111Architectural activities28+ years
Updated 12 h ago
Revenue 2026 (I kv)
€873k
▼ 21% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
13
2026 (MTA)
Taxes paid
€220k
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 11.05.2026 (MTA)

Overview

e-Business Register · 12 h ago
Legal form
Private limited company
Date of first registration
20.03.1998e-Business Register
Address
Suve tn 2-69, Põhja-Tallinna linnaosa, Tallinn, 10149 Harju maakondADS · e-Business Register
E-mail address
[email protected]e-Business Register
Website
www.threeplusone.eee-Business Register · domain active
Telephone
+372 6279260e-Business Register
Principal activity
EMTAK 71111 — Architectural activitiese-Business Register · ETCB
VAT number
EE100201204ETCB · VAT-registered
Share capital
3832,00 €e-Business Register

Officers (2)

e-Business Register · 12 h ago
IV
Born 1970 · 56 y · board member since 20.03.1998
Board member
MK
Born 1970 · 56 y · board member since 20.03.1998
Board member

Shareholders (2)

e-Business Register · 12 h ago
MK
Born 1970 · 56 y · shareholder since 04.09.2024
Shareholder 50% · €2k
IV
Born 1970 · 56 y · shareholder since 04.09.2024
Shareholder 50% · €2k

Beneficial owners (2)

e-Business Register · 12 h ago
IV
Born 1970 · 56 y · ultimate beneficial owner since 18.10.2018
Ultimate beneficial owner
MK
Born 1970 · 56 y · ultimate beneficial owner since 18.10.2018
Ultimate beneficial owner

Tech stack

Website analysis · 22 h tagasi
threeplusone.ee4 technologies detected
Other
Open GraphSchema.org
Web server
Apache
UI framework
Tailwind CSS

Annual reports (6)

e-Business Register · annual reports · 2 päeva tagasi
Revenue · 2019–2024
€2.0mlatest
€2.0m€1.0m0
2019: €753k2020: €857k2021: €1.3m2022: €979k2023: €750k2024: €2.0m
201920222024
Profit · 2019–2024
€322klatest
€500k€200k€-100k
2019: €4k2020: €-86k2021: €126k2022: €8k2023: 391 €2024: €322k
201920222024
YearRevenueProfitEquityAssetsEmployees
20241 969 549 €322 173 €489 536 €€1.4m1030.06.2025
2023750 167 €391 €434 277 €€600k1029.06.2024
2022979 478 €8313 €433 886 €€531k1026.06.2023
20211 261 668 €125 618 €466 050 €€707k1027.06.2022
2020857 373 €−86 389 €340 432 €€595k1030.06.2021
2019752 588 €3790 €426 821 €€491k927.10.2020
Original files (PDF, XBRL) — in the e-Business Register.View reports on e-Business Register

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
€2.0m€1.0m0
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q873 186 €156 388 €63 534 €13
20251 591 414 €335 244 €214 445 €13
20241 183 058 €384 439 €188 544 €13
2023682 444 €224 150 €165 884 €14
20221 211 210 €316 585 €185 831 €13
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026€873k
State taxes 2026€156k
Taxes on workforce 2026€64k
Employees 202613
Revenue 2025€1.1m€251k€57k€175k
State taxes 2025€143k€73k€51k€69k
Taxes on workforce 2025€41k€55k€53k€65k
Employees 202513121313
Revenue 2024€217k€637k€151k€178k
State taxes 2024€68k€126k€56k€134k
Taxes on workforce 2024€47k€49k€43k€51k
Employees 202415141313
Revenue 2023€217k€206k€146k€113k
State taxes 2023€61k€68k€43k€53k
Taxes on workforce 2023€44k€41k€37k€44k
Employees 202312121314
Revenue 2022€476k€278k€198k€260k
State taxes 2022€78k€84k€72k€83k
Taxes on workforce 2022€42k€40k€56k€48k
Employees 202212121213

Licences (2)

Majandustegevuse register · 22 h tagasi
Ehitusprojekti ekspertiis
MajandustegevusteadeEPE001272from 25.05.2017
Valid
Projekteerimine
MajandustegevusteadeEP10418962-0001from 13.03.2003
Valid

Public procurements (11 · €7.0m)

Procurement Register · 9 h tagasi
DateProcurementBuyerAmount
20.07.2023Tartu Linnavalitsus
14.09.2021Tartu Vallavalitsus220 000 €
21.02.2023Riigi Tugiteenuste Keskus4 593 962 €
27.05.2022Haljala Vallavalitsus239 800 €
11.02.2022Valga Vallavalitsus46 190 €
Show remaining (6)
14.09.2021Tartu Vallavalitsus274 700 €
22.03.2021Riigi Kinnisvara Aktsiaselts160 700 €
01.02.2021Riigi Kinnisvara Aktsiaselts241 706 €
20.10.2020Valga Vallavalitsus108 000 €
29.03.2018Haapsalu Linnavalitsus356 895 €
01.02.2018Sisekaitseakadeemia749 438 €

History (24)

e-Business Register · entries
04.09.2024
Amending entry
Entry no. 13
04.09.2024
Amending entry
Ä 10028989 / 13 · Status: In force
01.09.2023
Amending entry
Entry no. 12
01.09.2023
Amending entry
Ä 10028989 / 12 · Status: In force
31.03.2022
Amending entry
Entry no. 11
Show 19 more events
31.03.2022
Amending entry
Ä 10028989 / 11 · Status: In force
13.05.2019
Amending entry
Entry no. 10
13.05.2019
Amending entry
Ä 10028989 / 10 · Status: In force
17.01.2018
Amending entry
Entry no. 9
17.01.2018
Amending entry
Ä 10028989 / 9 · Status: In force
07.11.2017
Amending entry
Entry no. 8
07.11.2017
Amending entry
Ä 10028989 / 8 · Status: In force
29.08.2017
Amending entry (ÄS § 525 lg 2 alusel)
Entry no. 7
29.08.2017
Amending entry (ÄS § 525 lg 2 alusel)
Ä 10028989 / 7 · Status: In force
23.09.2016
Amending entry
Entry no. 6
23.09.2016
Amending entry
Ä 10028989 / 6 · Status: In force
26.01.2012
Amending entry
Entry no. 5
26.01.2012
Amending entry
Ä 10028989 / 5 · Status: In force
08.12.2008
Amending entry
Entry no. 4
03.12.2008
Amending entry
Ä 28989 / 4 · Status: In force
05.09.2008
Amending entry
Entry no. 3
05.09.2008
Amending entry
Ä 28989 / 3 · Status: In force
17.08.1999
Mitteavaldatav muutmiskanne
Entry no. 2
20.03.1998
Ümberregistreerimiskanne
Entry no. 1

Connected companies

Via the same person

Persons connected to this company also hold roles in 1 other company.

Markus KaasikBoard member, Shareholder 50%, Ultimate beneficial owner · 1 other company