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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
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Search›Companies›AKTSIASELTS ENTEH ENGINEERING
10339194ActivePublic limited companyEE100158836 · VAT-registered

AKTSIASELTS ENTEH ENGINEERING

Ida-Viru maakond, Kohtla-Järve linn, Järve linnaosa, Elektriku tn 3·EMTAK 33201 — Installation of industrial machinery and equipment·28+ years
Andmed · ···
On this page
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Overview

e-Business Register · 9 h ago
Registry code
e-Business Register
Legal form
Public limited company
Registered
30.12.1997e-Business Register
Address
Elektriku tn 3, Järve linnaosa, Kohtla-Järve linn, 30328 Ida-Viru maakondADS · e-Business Register
E-mail address
enteh@enteh.eee-Business Register
Website
www.enteh.eee-Business Register · domain active
Telephones
+372 5066323· Elisa Eesti AS+372 3373357· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 33201 - Installation of industrial machinery and equipmente-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
25 600,00 €e-Business Register
nimistu
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 · 16 sourcese-Business Register · 2 min agoMTARTKMTRProcurementsBuiltWithWeb tech scanEesti InternetPatendiamet
e-Business Register ↗

Registered 30. detsember 1997, primary activity: Installation of industrial machinery and equipment. Main place of business in Järve linnaosa, Kohtla-Järve linn, Ida-Viru maakond.

Revenue 2026 (I kv)
356 332 €
▲ 69% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
8
2026 (MTA)
Taxes paid
130 964 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 26.06.2026 (MTA)
Revenue 2026 (I kv)
356k €
▲ 69% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
8
2026 (MTA)
Taxes paid
131k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 26.06.2026 (MTA)

Officers (5)

e-Business Register · 9 h ago
VS
Vladimir Sidorkin
· board member since 30.12.1997
Board member
KB
Konstantin Bersenev
· board member since 22.06.2021
Board member
VS
Veera Sitnikova
Born 1957 · 69 y · supervisory board member since 27.12.2022
Supervisory board member
OS
Olga Sekacheva
Born 1980 · 45 y · supervisory board member since 27.12.2022
Supervisory board member
NR
Natalya Rakitina
Born 1962 · 63 y · supervisory board member since 27.12.2022
Supervisory board member

Shareholders (2)

e-Business Register · 9 h ago
IS
Irina Sidorkina
Born 1955 · 70 y · shareholder since 16.08.2023
Shareholder 51% · 13k €
VS
Vladimir Sidorkin
Born 1954 · 71 y · shareholder since 05.12.2025
Shareholder 49% · 12k €

Beneficial owners (2)

e-Business Register · 9 h ago
VS
Vladimir Sidorkin
· ultimate beneficial owner since 11.05.2022
Ultimate beneficial owner
IS
Irina Sidorkina
Born 1955 · 70 y · ultimate beneficial owner since 11.05.2022
Ultimate beneficial owner

Other persons (3)

e-Business Register · 9 h ago
AA
AUDEST AUDIITORTEENUSTE OSAÜHINGLEGAL PERSON
Legal person · 10177426 · auditor since 31.01.2011
Auditor
JN
Juri Nedaškovski
Born 1963 · 62 y · auditor since 31.01.2011
Auditor
NC
Nasdaq CSD SEFOREIGN
Foreign / not in register · registrar of the shares since 28.09.2017
Registrar of the shares

Annual reports (7)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2025
1,3m €
↘ -18.1% vs 2024
State taxes 2025
369k €
↘ -44.5% vs 2024
Employees 2025
11
↘ -15.4% vs 2024
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
2,0m €1,0m €0

Licences (4)

MTR · 8 h tagasi
Active licences
4
Other4
Oldest · Newest
2003→2018
Oldest licenceGT10339194-0001 · 07.08.2003
Newest licenceEP10339194-0001 · 01.06.2018
Active4 / 4
EP10339194-0001
Projekteerimine
Majandustegevusteade
From01.06.2018
UntilOpen-ended
Valid

Tech stack

Website analysis · 2 päeva tagasi
Domains (2)
www.enteh.ee
SRCÄriregister
enteh.ee
SPFDMARC
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies

Patents (7 · 1 active)

Estonian Patent Office · patents, utility models, EU validations
01508Active

The volumetric laminarizer of the uneven and non-stationary velocity fields

Utility model · IPC G01F 15/00,G01F 1/46
Filed 02.07.2019
01341Expired

A method of co-firing of solid and gaseous fuels in a boiler with circulating fluidized bed

Utility model · IPC F23C 10/00
Filed 01.10.2015
01212

Method for combustion of pulverized oil shale in a steam boiler

Utility model · IPC F23C 9/00,F23K 3/02,F23D 1/00

Public procurements (36 · 2,0m €)

Procurement Register · 8 h tagasi
Awards
36
2017–2025 · 9 years
Total amount
2,0m €
avg 56k €
Buyers
7
top: Enefit Energiatootmine AS
Latest
28.05.2025
54k € · Enefit Power OÜ
BuyersAll36Enefit Energiatootmine AS19Enefit Power AS11Enefit Green AS2Tallinna Tehnikaülikool1Eesti Energia AS1Enefit Power OÜ1Enefit Industry AS1

Awards by year

12 yr · total 2,0m €
86k €
345k €
333k €
210k €
462k €
195k €
28k €
256k €
107k €
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
20252 awards107k €
28.052025
Elektrilise põlevkiviõli soojendi vahetus TRK kateldele NSTB 87-16-300
ServicesNotice ed341692-e828-4b95-9290-b461e6773773
Enefit Power OÜ
17209649
54 000 €
Award value
09.042025
Auvere elektrijaama kottfiltri karkasside ostmine
ServicesNotice 70bf0513-3632-4dfb-bfa9-cb2b328873a0
Enefit Industry AS
10579981
52 500 €
Award value
20243 awards239k €
05.072024
Enefit 280-2 lämmastiku soojendi projekteerimine, valmistamine ja tarnimine
ServicesNotice 79cd7390-2217-45df-9492-4d7044df2c52
Enefit Power AS
10579981
19 200 €
Award value
11.062024
Gaasi utiliseerimisvõimaluste uuring
ServicesNotice 9ce8c570-f0f7-4346-828a-9d1a56c7280d
Eesti Energia AS
10421629
132 400 €
Award value
14.052024
Pöördventiliide ostmine
ServicesNotice cb3cbed3-bbb9-4001-85d6-c93569b9b087
Enefit Power AS
10579981
87 200 €
Award value
Show remaining 31 awards+
20241 award17k €
15.022024
Katla metalli kütuse kompensaatorite ostmine
ServicesNotice 26c37972-cbc7-44ca-b433-4d63957f6897
Enefit Power AS
10579981
16 900 €
Award value
20233 awards28k €
21.092023
Veekatlale diiselkütuse mobiilse varustussüsteemi paigaldamine
ServicesNotice 4490411c-b540-4184-8ebe-57e98da292c9
Enefit Green AS
11184032
—
Award value
01.092023
Paide elektrijaama turbiinile varuosade ostmine
ServicesNotice 51a009d0-9f8c-42d2-8d0e-4ebdd44addca
Enefit Green AS
11184032
—
Award value
26.072023
Filtrikottide karkasside ostmine
ServicesNotice 87837c04-628b-45a0-a8fb-98e6a5c67d0b
Enefit Power AS
10579981
27 800 €
Award value
20221 award195k €
13.062022
Lintkonveierite rullikute ostmine
ServicesNotice ted-2022-6-773
Enefit Power AS
10579981
194 590 €
Award value
20216 awards462k €
01.042021
Mootorite ostmine
ServicesNotice ted-2021-12-989
Enefit Power AS
10579981
25 200 €
Award value
10.052021
Balti elektrijaama jaama nr 11 auruturbiini LMZ К-200-130-МТ ühtlustusekraani hankimiseks ja paigaldamiseks koos kõrgsurverootori tasakaalustamisega
ServicesNotice ted-2021-8-291
Enefit Power AS
10579981
82 000 €
Award value
02.062021
Sekundaarõhu ventilaatori elektrimootori ostmine
ServicesNotice ted-2021-6-86
Enefit Power AS
10579981
149 000 €
Award value
14.052021
Tsirkulatsioonipumpade mootori ostmine
ServicesNotice ted-2021-5-668
Enefit Power AS
10579981
11 400 €
Award value
14.052021
350kW asünkroonmootori mehhanismi jaoks ostmine
ServicesNotice ted-2021-5-676
Enefit Power AS
10579981
16 950 €
Award value
05.052021
Kompensaatorite Eagle Burgmann ostmine
ServicesNotice ted-2021-5-175
Enefit Power AS
10579981
177 050 €
Award value
20201 award210k €
30.062020
Laboratoorne pürolüüsiuuringute katsestend
ServicesNotice ted-2020-7-25
Tallinna Tehnikaülikool
74000323
210 000 €
Award value
20195 awards333k €
04.092019
Elelektrimootori ostmine
ServicesNotice ted-2019-9-95
Enefit Energiatootmine AS
10579981
7150 €
Award value
01.042019
Elektrimootori 1500kW ostmine
ServicesNotice ted-2019-8-1074
Enefit Energiatootmine AS
10579981
49 500 €
Award value
09.052019
Eesti elektrijaama elektrolüüseri №2 moodul-generaatori asendamine / Replacement of Cells Stack at Eesti Power Plant Electrolyzer No 2 (H2 generator)
ServicesNotice ted-2019-5-421
Enefit Energiatootmine AS
10579981
84 800 €
Award value
21.032019
Elektrimootori ostmine
ServicesNotice ted-2019-4-79
Enefit Energiatootmine AS
10579981
39 500 €
Award value
20.032019
Varumootori 1250kW ostmine
ServicesNotice ted-2019-3-580
Enefit Energiatootmine AS
10579981
152 500 €
Award value
20189 awards345k €
10.072018
Sulgemisarmatuuri ja varuosade ostmine
ServicesNotice ted-2018-8-641
Enefit Energiatootmine AS
10579981
2484 €
Award value
11.052018
YBFJ 500-6 tüüpi elektrimootori hange
ServicesNotice ted-2018-7-373
Enefit Energiatootmine AS
10579981
36 850 €
Award value
21.062018
Sulgemisarmatuuri ja varuosade ostmine
ServicesNotice ted-2018-6-1021
Enefit Energiatootmine AS
10579981
8277 €
Award value
14.052018
Sulgearmatuuri varuosade ostmine
ServicesNotice ted-2018-5-359
Enefit Energiatootmine AS
10579981
181 460 €
Award value
23.042018
Sulgearmatuuri varuosade ostmine
ServicesNotice ted-2018-4-900
Enefit Energiatootmine AS
10579981
75 665 €
Award value
03.042018
Tihendite varuosade ostmine
ServicesNotice ted-2018-4-504
Enefit Energiatootmine AS
10579981
7375 €
Award value
09.042018
Sulgearmatuuri ostmine
ServicesNotice ted-2018-4-200
Enefit Energiatootmine AS
10579981
1970 €
Award value
26.032018
Sulgemisarmatuuri ja varuosade ostmine
ServicesNotice ted-2018-3-761
Enefit Energiatootmine AS
10579981
4785 €
Award value
12.022018
Pumpade ja nende varuosade ostmine
ServicesNotice ted-2018-2-313
Enefit Energiatootmine AS
10579981
26 000 €
Award value
20175 awards86k €
03.112017
Pumbade varuosade OP2-110KE ostmine
ServicesNotice ted-2018-1-653
Enefit Energiatootmine AS
10579981
12 700 €
Award value
21.112017
Varuosade ostmine plokile nr 3
ServicesNotice ted-2017-12-232
Enefit Energiatootmine AS
10579981
46 247 €
Award value
04.122017
Elektriseadmete varuosade ostmine
ServicesNotice ted-2017-12-236
Enefit Energiatootmine AS
10579981
7590 €
Award value
26.092017
Turbiini varuosade ostmine
ServicesNotice ted-2017-9-925
Enefit Energiatootmine AS
10579981
19 900 €
Award value
04.092017
Raamlepingu sõlmimine projektdokumentatsiooni väljatöötamise ja koostamise teenuse osutamiseks
ServicesNotice ted-2017-9-139
Enefit Energiatootmine AS
10579981
27 €
Award value

State-sector payments (1 · 5k €)

RTK Makseandmik · 15.05.2026
Transactions
1
2025–2025 · 1 year
Total amount
5k €
avg 5k €
Buyers
1
State and municipal bodies
Latest
06.10.2025
5k € · Tallinna Tehnikaülikool
20251 transaction · 5k €
06.102025
Tallinna Tehnikaülikool74000323
MAJANDAMISKULUD ·

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
27.04.2026ReportEsitati 2025. aasta aruanne— Käive 1 308 625 €
2025
05.12.2025OfficerSai rolli (aktsionär)— Vladimir Sidorkin · · 49 %
04.07.2025ReportEsitati 2024. aasta aruanne— Käive 1 598 253 €
28.05.2025TenderVõitis riigihanke— Elektrilise põlevkiviõli soojendi vahetus TRK kateldele NSTB 87-16-300 · Enefit Power OÜ · 54 000 €

Connected companies

Same-person ties · e-Business Register

AKTSIASELTS ENTEH ENGINEERING is connected to 63 other companies through 6 people who hold a role here and elsewhere. The strongest tie runs through Konstantin Bersenev (4 companies).

Total connections
63
via 6 people
Connecting people
6
Active here
Distinct roles
5
Board member · Ultimate beneficial owner
Strongest tie
Konstantin
4 companies
Via personKonstantin Bersenev
Equity
Assets
Employees
20251 308 625 €42 795 €809k €1,1m €1127.04.2026
2024AUD1 598 253 €51 811 €766k €1,0m €1304.07.2025
2023AUD2 178 270 €31 339 €1,3m €1,7m €1228.06.2024
2022AUD2 116 503 €216 601 €1,3m €1,7m €1126.06.2023
2021AUD2 207 176 €21 487 €1,2m €1,4m €1208.06.2022
2020AUD3 522 902 €373 936 €1,3m €1,5m €1221.06.2021
2019AUD1 906 698 €119 415 €1,1m €1,3m €1202.06.2020
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 Q356 332 €96 527 €34 437 €8
20251 225 700 €368 825 €138 786 €10
20242 974 561 €663 975 €149 021 €12
20232 111 735 €323 451 €134 990 €14
20222 282 322 €377 954 €101 309 €15
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026356k €–––
State taxes 202697k €–––
Taxes on workforce 202634k €–––
Employees 20268–––
Revenue 2025211k €84k €414k €517k €
State taxes 2025153k €31k €101k €85k €
Taxes on workforce 202538k €30k €44k €27k €
Employees 202512121010
Revenue 20241,3m €791k €403k €522k €
State taxes 2024335k €105k €97k €128k €
Taxes on workforce 202449k €33k €33k €35k €
Employees 202413131312
Revenue 2023725k €669k €264k €454k €
State taxes 2023104k €107k €46k €66k €
Taxes on workforce 202337k €35k €30k €33k €
Employees 202311131214
Revenue 2022296k €470k €398k €1,1m €
State taxes 202268k €85k €50k €175k €
Taxes on workforce 202226k €30k €23k €23k €
Employees 202214131415
TEL001495
Elektritööd
Majandustegevusteade
From19.05.2010
UntilOpen-ended
Valid
TST000017
Surveseadmetööd
Majandustegevusteade
From08.09.2005
UntilOpen-ended
Valid
GT10339194-0001
Gaasitööd
Majandustegevusteade
From07.08.2003
UntilOpen-ended
Valid
UI frameworkBootstrap · Tailwind CSS
Content management (CMS)Joomla
JavaScript libraryjQuery
Web serverApache
Mobile carrier
+372 3373357Elisa Eesti AS+372 5066323Elisa Eesti AS
Filed 14.04.2013
00703

Meetod kütuse põletamisel katelseadmetes tekkivate heitgaaside puhastamiseks vääveldioksiidist

Utility model · IPC B01D 53/50
Filed 06.09.2007
00675Expired

Kolle madala kalorsusega väävlirikka gaasi põletamiseks

Utility model · IPC F23C 5/08
Filed 23.04.2007
00650

Kolle madala kalorsusega väävlirikka gaasi põletamiseks

Utility model · IPC F23C 5/08
Filed 07.09.2006
Show all (7)
00379

Meetod soojuselektrijaama suitsugaaside puhastamiseks

Utility model · IPC B01D 53/60
Filed 26.03.2003
Teadus- ja arendustegevus hariduses
4960 €
09.04.2025
TenderVõitis riigihanke— Auvere elektrijaama kottfiltri karkasside ostmine · Enefit Industry AS · 52 500 €
2024
05.07.2024TenderVõitis riigihanke— Enefit 280-2 lämmastiku soojendi projekteerimine, valmistamine ja tarnimine · Enefit Power AS · 19 200 €
28.06.2024ReportEsitati 2023. aasta aruanne— Käive 2 178 270 €
4
Olga Sekacheva3
Vladimir Sidorkin1
Irina Sidorkina1
Natalya Rakitina1
Juri Nedaškovski53
KB
Konstantin Bersenev
board member
4 other companies›
CompanyRoleReg. code
IDEALab OÜ
FounderUltimate beneficial ownerShareholder 100%Board member
14008235
OÜ ENTEH Project
Board memberFounderUltimate beneficial ownerShareholder 100%
16900993
SOMPA ELANIKE LIIT
Board memberFounderUltimate beneficial owner
80418535
Täisühing CS Studio
Ultimate beneficial ownerGeneral partner
11235999
OS
Olga Sekacheva
supervisory board member
3 other companies›
CompanyRoleReg. code
Edukraft Osaühing
Shareholder 15%
14416632
OKC OÜ
Board memberFounderUltimate beneficial ownerShareholder 100%
VS
Vladimir Sidorkin
board member, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Edukraft Osaühing
Shareholder 85%Board member
14416632
IS
Irina Sidorkina
ultimate beneficial owner, shareholder 51%
1 other company›
CompanyRoleReg. code
SIBISEL Osaühing
Founder
12343935
NR
Natalya Rakitina
supervisory board member
1 other company›
CompanyRoleReg. code
Osaühing Trade House Viru
Board memberUltimate beneficial ownerShareholder 100%
10247316
JN
Juri Nedaškovski
auditor
53 other companies›
CompanyRoleReg. code
Aktsiaselts ELEKTRO-SISTEM
Auditor
10158653
Aktsiaselts Fortem Grupp
Auditor
10318826
AKTSIASELTS KEEMIAKAUBANDUS
12020255
SEOL Coaching ja Koolitus OÜ
Board memberFounderShareholder 100%Ultimate beneficial owner
17005970
Auditor
10366989
Aktsiaselts Kiviõli Soojus
Auditor
10245027
Aktsiaselts Maardu Elamu
Auditor
10092428
Aktsiaselts Maardu Vesi
Auditor
10807888
aktsiaselts Monotal
Auditor
10047712
Aktsiaselts Narva Vesi
Auditor
10369373
Aktsiaselts Põhja-Sakala Haldus
Auditor
11351613
Aktsiaselts Rakvere Soojus
Auditor
10177099
Aktsiaselts Sillamäe-Veevärk
Non-cash contribution auditor
10339515
Aktsiaselts SINITTA
Auditor
10283878
Aktsiaselts TAALI IDA
Auditor
10369568
Aktsiaselts TRANSSERVIS-N
Auditor
10338071
Aktsiaselts Vant
Auditor
10157719
AUDEST AUDIITORTEENUSTE OSAÜHING
Ultimate beneficial ownerShareholder 50%Board member
10177426
… and 37 more · see on the person page ↗