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Diotech OÜ

Legal form:
Private limited company
Registry code:
12672325
VAT no.:
EE101760676
Fiscal-year period:
01.01 - 31.12
Established:
09.06.2014 (12 y)
Capital:
5 000 EUR
Address:
Riia tn 181a, Tartu linn, Tartu linn, Tartu maakond, 51014
Status:
Registered
E-invoice reception:
Billberry

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Contacts

Phone:
+372 54005650
Email:
info@diotech.ee

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Industries

Industry TOPNo. 2 of 305 companies

Main activity 72101 · turnover over the last 4 quarters

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VAT liability

VAT no.StartEnd
EE10176067609.12.2014-

Annual reports

YearPeriodSubmittedStatus
202501.01.2025 – 31.12.202529.06.2026ValidPDF
202401.01.2024 – 31.12.202404.05.2025ValidPDF
202301.01.2023 – 31.12.202328.06.2024ValidPDF

Unsubmitted declarations

No unsubmitted declarations found

No unsubmitted declarations as of 21.10.2026.

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Tax data

PeriodState taxesLabour taxesTaxable turnoverEmployees
2026 Q3271 512 €183 130 €2,76 M €−36,1%25
2026 Q2330 815 €164 146 €4,32 M €−22,0%22
2026 Q1574 359 €178 117 €5,54 M €+18,3%23
Total 2026:1,18 M €525 393 €12,6 M €
2025 Q4232 734 €174 063 €4,68 M €+9,4%24
2025 Q3339 803 €180 650 €4,28 M €+353%26
2025 Q2116 094 €187 033 €944 817 €−60,9%25

Revenue by industry

202320242025
Research and experimental development on natural and technical sciences18 644 744 €10 564 558 €
Other research and experimental development on natural and technical sciences817 837 €

Tax debts

No tax debt found

No tax debt as of 21.10.2026

Representatives

Personal ID code
Kristjan Sahtel38008XXXXXX16.08.1980 (46)Board member09.02.2026-
Latvian Central Depository40003XXXXXX-Share-register keeper19.12.2025-
Raivo Videvik38105XXXXXX01.05.1981 (45)Board member30.08.2024-
Mart Moora38706XXXXXX29.06.1987 (39)Board member09.06.2014-
Siim Soplepmann38602XXXXXX14.02.1986 (40)Board member09.06.2014-

32 inactive records hidden, extended access to the information portal is required to view history!

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1 – 5 / 5 rows

Holdings in companies

Diotech Electric OÜ28.03.2017Shareholder2 500 EUR100,00%Sole ownership02.09.2023-
Solar Wheel OÜ21.03.2019Shareholder2 500 EUR100,00%Sole ownership22.10.2024-
Solar Rent OÜ18.08.2022Shareholder2 500 EUR100,00%Sole ownership14.05.2025-
DioEnergy OÜ28.10.2025Shareholder10 000 EUR100,00%Sole ownership20.07.2026-
Diotech Nord OÜ01.03.2019Shareholder2 000 EUR80,00%Sole ownership03.09.2023-

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1 – 5 / 6 rows
2026 Q3

Turnover

Amount
2 758 086 €
Monthly average
919 362 €
Per employee
36 774 €
Equity ratio
18 387,24%

Labour taxes

Turnover ratio
6,64%
Tax ratio
67,45%
Monthly average
61 043 €
Per employee
2 598 €

State taxes

Monthly average
90 504 €
Turnover ratio
9,84%

Estimated salary

Gross salary
4 624 €
Net salary
3 631 €

Aggregate data

20252024202320222021
Current assets4 563 537 €−4,6%4 781 093 €+889%483 261 €−82,2%2 709 024 €+202%896 697 €−6,7%
Non-current assets1 929 405 €+42,3%1 355 512 €+316%326 100 €−84,0%2 040 080 €+1 170%160 615 €−74,3%
Total assets5 131 502 €+38,7%3 698 789 €+357%809 361 €−19,4%1 003 855 €−5,1%1 057 312 €−33,3%
Short-term liabilities3 842 395 €+1,2%3 798 447 €+117%1 751 056 €+28,9%1 358 417 €+210%438 852 €−65,5%
Long-term liabilities487 525 €+38,8%351 275 €+196%118 823 €−33,0%177 456 €−31,8%260 287 €+144%
Total liabilities4 329 920 €+4,3%4 149 722 €+122%1 869 879 €+21,7%1 535 873 €+120%699 139 €−49,3%

Financial ratios

20252024202320222021
Profit and cash flow
EBITDA118 824 €237 027 €
Liquidity
Current ratio1,42,0
Quick ratio1,11,6

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Licences & notices

Notice of economic activityTEL003376Electrical worksValid01.11.2018-
1 – 1 / 1 rows

Regulations

Ä 20067901 / 2409.02.2026Entry – Amendment entry-Entered into force09.02.2026
Ä 20067901 / 2301.01.2026Entry – Amendment entry-Entered into force01.01.2026
Ä 20067901 / 2223.12.2025Entry – Amendment entry-Entered into force23.12.2025
Ä 20067901 / 2119.12.2025Entry – Amendment entry-Entered into force19.12.2025
K 20067901 / 2023.09.2025Entry – Commercial-pledge opening entry-Entered into force23.09.2025
1 – 5 / 29 rows

Real estate

No real estate found

Company has no real estate

Consumer Disputes Committee decisions

No consumer dispute committee decisions found

Company has not been issued consumer dispute committee decisions

Court decisions

No court decisions found

The company has no court decisions

Official announcements

Notice of division of a company14.05.2025PDF
1 – 1 / 1 rows

Public transactions

30.07.2026Osaühing Viimsi Haldus496 €ReceivedOPERATING EXPENSESOther economy, incl. economic administration
17.06.2026Võru Linnavalitsus4 043,45 €ReceivedOTHER GRANTSHeritage protection
17.06.2026Majandus- ja Kommunikatsiooniministeerium17 862,50 €ReceivedOTHER GRANTSOther general government services
02.06.2025Tartu Linnavalitsus793 €ReceivedNON-CURRENT ASSETSOther economy, incl. economic administration
05.05.2025Majandus- ja Kommunikatsiooniministeerium5 400 €ReceivedOTHER GRANTSOther general government services
1 – 5 / 58 rows

Funded projects

Diotech OÜ digitaliseeerimise teekaardi arendustegevused2021-2027.1.02.25-0516(EK nr 1.2) Digitaliseerimisest kasu toomineERDF · Ettevõtluse ja Innovatsiooni Sihtasutus01.12.2025 – 30.04.20262021-202735 725 €support 50,0%35 725 €Completed
Diotech OÜ digitaliseerimise teekaart2021-2027.1.02.24-0254(EK nr 1.2) Digitaliseerimisest kasu toomineERDF · Ettevõtluse ja Innovatsiooni Sihtasutus06.01.2025 – 30.04.20252021-202710 800 €support 50,0%10 800 €Completed
Diotech OÜ arenguplaan II etapp2014-2020.4.04.21-2092Ettevõtja arenguplaani toetusmeede ettevõtete arendus- ja eksporditegevustele kaasaaitamiseks ning juhtimisvõimekuse tõstmiseksERDF · Ettevõtluse ja Innovatsiooni Sihtasutus15.11.2021 – 30.10.20232014-2020707 575 €support 45,0%529 963,16 €Completed
Diotech OÜ arenguplaan2014-2020.4.04.19-1100Ettevõtja arenguplaani toetusmeede ettevõtete arendus- ja eksporditegevustele kaasaaitamiseks ning juhtimisvõimekuse tõstmiseksERDF · Ettevõtluse ja Innovatsiooni Sihtasutus14.08.2019 – 31.07.20212014-2020713 965 €support 45,0%402 570,54 €Completed
Valgustust ning energiasäästu kui teenust pakkuva ettevõtte arendamine ja eksporditegevuse käivitamine2014-2020.5.01.16-0290Ettevõtlikkuse kasvatamine, ettevõtluse kasvu soodustamine, ettevõtluskeskkonna arendamineERDF · Riigi Tugiteenuste Keskus01.06.2016 – 20.11.20172014-202018 748,68 €support 80,0%13 623,02 €Completed
1 – 5 / 5 rows

State aid

12.12.2025Ettevõtluse ja Innovatsiooni SihtasutusAid measure 14295Muu › MuuGuarantee11 987 €14295/2500153
12.11.2025Ettevõtluse ja Innovatsiooni SihtasutusAid measure 241674Muu › MuuGrant17 862,50 €241674/2500091
22.09.2025Ettevõtluse ja Innovatsiooni SihtasutusAid measure 14295Muu › MuuGuarantee6 448 €14295/2500094
03.05.2025Ettevõtluse ja Innovatsiooni SihtasutusAid measure 14295Muu › MuuGuarantee2 908 €14295/2500047
05.02.2025Tallinna TehnikaülikoolAid measure 221436Nõustamine VTA › Nõustamine VTAGrant1 400 €221436/2500060
1 – 5 / 25 rows

Public procurement contracts

05.10.2026End 29.12.2028Reference number 312654 · Ehitustööde töövõtuleping_OSA 2Riigi Kinnisvara AktsiaseltsContracting authority189 928 €Concluded
05.10.2026End 29.12.2028Reference number 312654 · Ehitustööde töövõtulepingRiigi Kinnisvara AktsiaseltsContracting authority61 500 €Concluded
18.08.2026End 18.12.2026Reference number 312314 · HankelepingTartu ÜlikoolContracting authority88 775 €Concluded
08.07.2026End 07.11.2026Reference number 310187 · Ehitustööde töövõtuleping AET-6/2026-494Riigi Kinnisvara AktsiaseltsContracting authority198 999,11 €Concluded
03.07.2026End 21.12.2026Reference number 311265 · TöövõtulepingViljandi LinnavalitsusContracting authority25 888 €Concluded
1 – 5 / 31 rows

.ee domains

zirgu.eeActive15.05.202616.05.2027
diotech.eeActive13.01.201514.01.2027
1 – 2 / 2 rows

Enforcement proceedings

No enforcement proceedings found

Company has no active debts with bailiffs

Payment orders

No payment orders found

Company has no court-ordered payment orders

Data comes from public registers.

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