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Search›Companies›TRISECTOR OÜ
11636681ActivePrivate limited companyEE102439032 · VAT-registered

TRISECTOR OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Estonia pst 9 // Rävala pst 12·EMTAK 72191 — Teadus- ja arendustegevus muude loodus- ja tehnikateaduste vallas·17+ years
Andmed · ···
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Overview

e-Business Register · 53 min ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
21.04.2009e-Business Register
Address
Estonia pst 9 // Rävala pst 12, Kesklinna linnaosa, Tallinn, 10143 Harju maakondADS · e-Business Register
E-mail address
arnout.lugtmeijer@trisector.eee-Business Register
Telephones
+372 5030483· Telia Eesti AS+372 6070076· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 72191 - Teadus- ja arendustegevus muude loodus- ja tehnikateaduste vallase-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
11 111,00 €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
  • 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
PEP (1)
Data · 13 sourcese-Business Register · 6 min agoMTARTKEIS · PRIAKohesioWeb tech scanEesti InternetPatendiamet
e-Business Register ↗

Registered 21. aprill 2009, primary activity: Teadus- ja arendustegevus muude loodus- ja tehnikateaduste vallas. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
71k €
▼ 58% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
0 €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers (4)

e-Business Register · 53 min ago
AD
Arnout Dirk Lugtmeijer
Born 1966 · 60 y · board member since 21.04.2009
Board member
KH
Kaj-Mikko Hedman
Born 1971 · 54 y · supervisory board member since 21.06.2024
Supervisory board member
PP
Paavo Pettai
Born 1966 · 59 y · supervisory board member since 21.06.2024
Supervisory board member
SI
Stanislav IgnatovetsPEP
Born 1991 · 35 y · supervisory board member since 14.11.2024
Supervisory board member

Founders

e-Business Register · 53 min ago
AD
Arnout Dirk Lugtmeijer
Born 1966 · 60 y · founder since 21.04.2009
Founder

Shareholders (2)

e-Business Register · 53 min ago
RM
Rethinking Materials OÜLEGAL PERSON
Legal person · 16600498 · shareholder since 10.02.2023
Shareholder 90% · 10k €
EI
Enefit Industry OÜLEGAL PERSON
Legal person · 10579981 · shareholder since 08.01.2026
Shareholder 10% · 1k €

Beneficial owners

e-Business Register · 53 min ago
AD
Arnout Dirk Lugtmeijer
Born 1966 · 60 y · ultimate beneficial owner since 10.02.2023
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2024
0 €
State taxes 2025
341 €
↘ -10.3% vs 2024
Employees 2024
0
YearRevenueProfitEquityAssets

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
500k €250k €0

Tech stack

Website analysis · 1 h tagasi
Domains (1)
trisector.ee
SPF
MXMicrosoft 365
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
OtherOpen Graph · Schema.org
JavaScript libraryjQuery
Analytics

Patents (1)

Estonian Patent Office · patents, utility models, EU validations
01649Active

Method of processing limestone rock material containing kerogen

Utility model · IPC B07C 5/34,B07B 1/00,B07B 13/04
Filed 22.11.2023

Grants (2 · 2,6m €)

EIS + PRIA + Kohesio + Estonian Unemployment Insurance Fund
Design Out Waste – Pilot-Scale Validation of an Integrated Process for Producing Recycled-Origin Mineral Materials from Mine Tailings (Est Aheraine) from Estonia Mine
EISRakendusuuringute toetus 10. voorRiigieelarve (RE)2026
1 958 400 €
Design out waste – upcycling of valuable materials from mine tailings
EISIda-Viru ettevõtjate teadmusmahukate tegevuste (rakendusuuringud ja tootearendus) toetusÕiglase ülemineku fond (ÕÜF)2023
658 037 €

Public procurements (10 · 52k €)

Procurement Register · 32 min tagasi
Awards
10
2024–2026 · 3 years
Total amount
52k €
avg 5k €
Suppliers
9
top: Erzlabor Advanced Solutions GmbH
Latest
15.01.2026
– · TRISECTOR OÜ
SuppliersAll10Erzlabor Advanced Solutions GmbH2Siemens Osakeyhtiö Eesti filiaal1Tallinna Tehnikaülikool1Technische Universiteit Delft1RockDataWorks1Maelgwyn Mineral Services Ltd1VTT1Geological Survey of Finland1
Show all buyers (1)
Comex Polska sp. z o.o.1
20262 awards
15.012026
Geoscience Research, Geological Expertise and Specialist Support Services in Estonia
ServicesNotice 86aeb1dd-ae8f-496b-8c16-2f4c1d7f4406
Tallinna Tehnikaülikool
74000323
—
Award value
09.012026
Laboratory Assay Services – Geochemical and Mineralogical Analysis
ServicesNotice 193aae35-1324-4736-861c-deb19543a8dd
Erzlabor Advanced Solutions GmbH
31443
—
Award value
20252 awards
10.092025
Development of Resource Quantification Model for Mine Tailings
ServicesNotice 78104816-6954-446d-8d7b-b11e56b29cac
Technische Universiteit Delft
27364265
—
Award value
26.032025
Laboratory Assay Services – Geochemical and Mineralogical Analysis
ServicesNotice 9895ec07-554d-4a54-ac11-5d1fbcb86625
Erzlabor Advanced Solutions GmbH
31443
—
Award value
20241 award
04.112024
Assess the Applicability of Pre-Concentration Technologies for Mineral Materials
ServicesNotice ebeac64b-c68b-468b-b82f-f0f8097ce72f
RockDataWorks
88981703
—
Award value
Show remaining 5 awards+
20245 awards52k €
22.082024
’Pneumatic’ Flotation Tests
ServicesNotice 0fd5534f-918d-43e5-92d8-73a4d411f7ba
Maelgwyn Mineral Services Ltd
03453319
—
Award value
05.072024
Digitalization of the mine tailings benefeciation process
ServicesNotice 2a5d05aa-b43b-4255-b23a-4467cb468962
Siemens Osakeyhtiö Eesti filiaal
11712011
51 556 €
Award value
04.072024
Evaluation of product use in industrial, agroforestry and environmental remediation applications
ServicesNotice e0389c81-11ce-4e63-a513-d988f1bb7830
VTT
26473754
—
Award value
28.062024
Development of continuous beneficiation technology to upcycle waste rock
ServicesNotice bc1bf67d-a738-4f9f-9c20-134a69611c7d
Geological Survey of Finland
0244680-7
—
Award value
20.062024
Preconcentration tests
ServicesNotice b5282d97-31d6-43c6-8556-11aac3de79c3
Comex Polska sp. z o.o.
PL6772289185
—
Award value

State-sector payments (8 · 439k €)

RTK Makseandmik · 15.05.2026
Transactions
8
2024–2026 · 3 years
Total amount
439k €
avg 55k €
Buyers
1
State and municipal bodies
Latest
04.03.2026
30k € · MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM

2026: 30k € · 2025: 368k € · 2024: 41k €

20261 transaction · 30k €
04.032026
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
08.01.2026OfficerSai osanikuks— Enefit Industry OÜ · · 10 %
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 0 €
2024
14.11.2024OfficerAstus nõukogusse— Stanislav Ignatovets
22.07.2024FilingMuutmiskanne

Connected companies

Same-person ties · e-Business Register

TRISECTOR OÜ is connected to 20 other companies through 4 people who hold a role here and elsewhere. The strongest tie runs through Arnout Dirk Lugtmeijer (7 companies).

Total connections
20
via 4 people
Connecting people
4
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Arnout
7 companies
Via personArnout Dirk Lugtmeijer
Revenue 2026 (I kv)
71 433 €
▼ 58% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
0 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)
Employees
20240 €−249 000 €118k €979k €030.06.2025
20230 €−87 994 €6k €326k €030.06.2024
20221000 €−48 731 €36k €126k €015.06.2023
20210 €−6862 €3k €3k €022.06.2022
20200 €0 €3k €3k €011.03.2021
20190 €0 €3k €3k €011.03.2021
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 Q71 433 €0 €0 €–
2025523 080 €341 €435 €–
2024499 511 €380 €254 €–
2023197 453 €0 €68 €–
20220 €0 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202671k €–––
State taxes 20260 €–––
Taxes on workforce 20260 €–––
Employees 2026––––
Revenue 2025171k €215k €85k €53k €
State taxes 20250 €0 €23 €318 €
Taxes on workforce 2025229 €0 €0 €206 €
Employees 2025––––
Revenue 2024108k €184k €98k €110k €
State taxes 2024380 €0 €0 €0 €
Taxes on workforce 202492 €162 €0 €0 €
Employees 2024––––
Revenue 202377k €79k €395 €41k €
State taxes 20230 €0 €0 €–
Taxes on workforce 202368 €0 €0 €–
Employees 2023––––
Revenue 20220 €0 €0 €0 €
State taxes 2022–0 €0 €0 €
Taxes on workforce 2022–0 €0 €0 €
Employees 2022––––
Google Analytics
Web serverApache
UI frameworkTailwind CSS
Mobile carrier
+372 5030483Telia Eesti AS+372 6070076Telia Eesti AS
MUUD TOETUSED · Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
30 117 €
20254 transactions · 325k €
19.122025
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158
MUUD TOETUSED · Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
22 793 €
15.092025
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158
MUUD TOETUSED · Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
196 678 €
18.062025
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158
MUUD TOETUSED · Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
52 841 €
04.032025
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158
MUUD TOETUSED · Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
52 460 €
Show remaining 3 transactions+
20251 transaction · 43k €
02.012025
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158
MUUD TOETUSED · Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
42 848 €
20242 transactions · 41k €
28.082024
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158
MUUD TOETUSED · Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
3378 €
12.062024
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158
MUUD TOETUSED · Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
37 473 €
3×
expand ›
hide ⌃
  • Ä 30037993 / 13 · Olek: Jõustunud
  • Ä 30037993 / M6 · Olek: Puudused kõrvaldatud
  • Kanne nr 12 · kanne
30.06.2024ReportEsitati 2023. aasta aruanne— Käive 0 €
7
Paavo Pettai6
Kaj-Mikko Hedman5
Stanislav Ignatovets2
AD
Arnout Dirk Lugtmeijer
board member, founder, ultimate beneficial owner
7 other companies›
CompanyRoleReg. code
Aktsiaselts E.R.S.
Founder
10676715
Mittetulundusühing Naba
Board memberUltimate beneficial owner
80231920
Mittetulundusühing Unistus
Ultimate beneficial owner
80150558
Osaühing Unistus
Ultimate beneficial owner
10951050
OÜ NABA
Ultimate beneficial ownerShareholder 100%Board memberFounder
11119477
Rethinking Materials OÜ
FounderUltimate beneficial ownerBoard member
16600498
Scarenbeke OÜ
FounderUltimate beneficial ownerShareholder 100%Board member
16599756
PP
Paavo Pettai
supervisory board member
6 other companies›
CompanyRoleReg. code
Midfield OÜ
Board memberFounderUltimate beneficial owner
11368743
Mittetulundusühing Tallinn Restaurant Week
Board memberFounder
KH
Kaj-Mikko Hedman
supervisory board member
5 other companies›
CompanyRoleReg. code
Eesti RS Feva ja 9er Klasside Liit
Founder
80325874
Flim Services OÜ
Board memberShareholder 100%FounderUltimate beneficial owner
SI
Stanislav Ignatovets
supervisory board member
2 other companies›
CompanyRoleReg. code
Aktsiaselts NARVA SOOJUSVÕRK
Supervisory board memberUltimate beneficial owner
10549419
Enefit Industry OÜ
Board memberUltimate beneficial owner
Ultimate beneficial owner
80361172
Neuromarketing OÜ
Shareholder 100%Board memberUltimate beneficial owner
11509406
OÜ Liguritio
Founder
12471070
Yook OÜ
Supervisory board member
16224546
YOOK Production AS
Supervisory board member
10091392
11607231
osaühing PS Marketing
Board memberUltimate beneficial owner
11084282
OÜ MAMI Holding
Ultimate beneficial ownerBoard member
11300917
Trading Investment OÜ
Board memberUltimate beneficial ownerShareholder 100%
10799607
10579981