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Search›Companies›OÜ Stargate Hydrogen Solutions
16193521ActivePrivate limited companyEE102370447 · VAT-registered

OÜ Stargate Hydrogen Solutions

Harju maakond, Tallinn, Kristiine linnaosa, Laki tn 1·EMTAK 27901 — Manufacture of other electrical equipment·5+ years
Andmed · ···
On this page
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Overview

e-Business Register · 23 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
26.03.2021e-Business Register
Address
Laki tn 1, Kristiine linnaosa, Tallinn, 10621 Harju maakondADS · e-Business Register
E-mail address
info@stargatehydrogen.come-Business Register
Principal activity
EMTAK 27901 - Manufacture of other electrical equipmente-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2500,00 €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
  • Activity licences
  • Recent registrations

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  • 78 sources
  • Database
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue 2026 III kv
591 651 €
▲ 5% vs 2025 III kv
As of 10.10.2026 (MTA)
Employees
64
2026 (MTA)
Taxes paid
850 652 €
State + labour taxes · 2026 III kv
Tax debt
0 €
As of 08.11.2026 (MTA)
Data · 12 sourcese-Business Register · just nowMTARTKMTRProcurementsEIS · PRIAEUIPO
e-Business Register ↗

Registered 26. märts 2021, primary activity: Manufacture of other electrical equipment. Main place of business in Kristiine linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I-III kv)
2,7m €
▼ 24% vs 2025 I-III kv
As of 10.10.2026 (MTA)
Employees
64
2026 (MTA)
Taxes paid
2,7m €
State + labour taxes · 2026 (I-III kv)
Tax debt
€0
As of 08.11.2026 (MTA)

Tax debt over time

MTA · last 365 d

Current debt: 0,00 €. History updated daily.

30 days
−112k €
111 581,14 € → 0,00 €
90 days
–
no data yet
365 days
–
no data yet

Officers (2)

e-Business Register · 23 h ago
RK
Rainer Küngas
Born 1984 · 42 y · board member since 03.08.2021
Board member
MV
Marko Virkebau
Born 1989 · 36 y · board member since 13.04.2022
Board member

Founders

e-Business Register · 23 h ago
OS
OÜ Stargate Hydrogen
LEGAL PERSON
Legal person · 16191501 · founder since 26.03.2021
Founder · 3k €

Shareholders

e-Business Register · 23 h ago
OS
OÜ Stargate HydrogenLEGAL PERSON
Legal person · 16191501 · shareholder since 02.09.2023
Shareholder 100% · 3k €

Annual reports (5)

e-Business Register · annual reports · 1 h tagasi
Revenue 2025
1,3m €
↘ -1.0% vs 2024
State taxes 2025
1,6m €
↗ +47.9% vs 2024
Employees 2025
63
↗ +18.9% vs 2024
YearRevenueProfitEquityAssetsEmployees
2025AUD1 332 808 €1 600 851 €19,8m €24,7m €6330.06.2026
2024AUD1 345 984 €1 252 742 €5,6m €9,1m €5330.06.2025
2023AUD221 400 €−113 394 €4,3m €9,4m €2828.06.2024
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.10.2026 as of
2,0m €1,0m €0
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-III Q2 675 363 €1 344 990 €1 326 396 €64
20255 006 096 €1 639 721 €1 737 077 €59
20243 593 746 €1 108 639 €1 187 694 €58
2023712 666 €660 052 €699 827 €41
202249 241 €
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20261,5m €556k €592k €–
State taxes 2026531k €405k €409k €–
Taxes on workforce 2026448k €437k €442k €–
Employees 2026646264–
Revenue 20251,1m €1,9m €563k €1,5m €
State taxes 2025370k €

Licences (2)

MTR · 22 h tagasi
Active licences
2
Other2
Oldest · Newest
2024→2024
Oldest licenceTEL004790 · 21.11.2024
Active2 / 2
TEL004790
Elektritööd
Majandustegevusteade
From21.11.2024
UntilOpen-ended
Valid
TST000425
Surveseadmetööd
Majandustegevusteade
From21.11.2024
UntilOpen-ended
Valid

Trademarks (1)

EUIPO · 13 päeva tagasi
stargate hydrogen
5 classes · figurative · 17.05.2022 · 018704031
Registered

Grants (1 · 29,2m €)

EIS + PRIA + Kohesio + Estonian Unemployment Insurance Fund
Developing and Validating Alkaline Electrolysis Stack Technology with Nanoceramic Electrodes
EISÜleeuroopalist huvi pakkuvate TA projektide toetusRiigieelarve (RE)2022
29 164 670 €

Public procurements (1 · 1,6m €)

Procurement Register · 22 h tagasi
Awards
1
2025–2025 · 1 year
Total amount
1,6m €
avg 1,6m €
Buyers
1
top: Aktsiaselts Metrosert
Latest
12.12.2025
1,6m € · Aktsiaselts Metrosert
20251 award1,6m €
12.122025
Aluseliste elektrolüüserite virnade (stack) pooltööstuslikud testjaamad (kuni 80 kW)
ServicesNotice c4b322bb-d15b-4b77-b0de-06955e586657
Aktsiaselts Metrosert
10397748
1 550 000 €
Award value

State-sector payments (11 · 7,9m €)

RTK Makseandmik · 15.05.2026
Transactions
11
2024–2026 · 3 years
Total amount
7,9m €
avg 716k €
Buyers
2
State and municipal bodies
Latest
16.03.2026
1,0m € · MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM

2026: 1,0m € · 2025: 4,3m € · 2024: 2,6m €

BuyerTxAmountShare
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM
70003158
10
7,9m €
Ettevõtluse ja Innovatsiooni Sihtasutus
90006012
1
394,86 €
20261 transaction · 1,0m €
16.032026
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158
MUUD TOETUSED · Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
1 036 623 €
20254 transactions · 4,3m €
23.122025
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158
MUUD TOETUSED · Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
839 573 €
05.092025
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
11.09.2026TaxMaksuvõlg kasvas— +111 581 € (kokku 111 581 €)
30.06.2026ReportEsitati 2025. aasta aruanne— Käive 1 332 808 €
2025
12.12.2025TenderVõitis riigihanke— Aluseliste elektrolüüserite virnade (stack) pooltööstuslikud testjaamad (kuni 80 kW) · Aktsiaselts Metrosert · 1 550 000 €
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 1 345 984 €
2024
27.11.2024FilingMuutmiskanne TsMS § 595¹ lg 1 alusel2×expand ›hide ⌃
  • Ä 50170078 / 8 · Olek: Jõustunud
  • Kanne nr 8 · kanne
21.11.2024LicenceUus MTR tegevusluba2×expand ›hide ⌃
  • Majandustegevusteade · TEL004790
  • Majandustegevusteade · TST000425

Connected companies

Same-person ties · e-Business Register

OÜ Stargate Hydrogen Solutions is connected to 13 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Marko Virkebau (10 companies).

Total connections
13
via 2 people
Connecting people
2
Active here
Distinct roles
1
Board member
Strongest tie
Marko
10 companies
Via personMarko Virkebau10Rainer Küngas3
MV
Marko Virkebau
board member
10 other companies›
CompanyRoleReg. code
Altenburg Infra OÜ
Board member
17553370
Altenburg OÜ
Board member
17174619
Frankenburg Technologies OÜ
2022
14 450 €
−274 926 €
1,8m €
1,9m €
7
30.06.2023
2021–−53 927 €-21k €15k €130.06.2022
124 583 €
133 586 €
15
450k €
418k €
401k €
Taxes on workforce 2025398k €461k €447k €431k €
Employees 202561616359
Revenue 2024345k €1,2m €1,1m €928k €
State taxes 2024174k €281k €314k €339k €
Taxes on workforce 2024185k €302k €335k €365k €
Employees 202445495858
Revenue 202343k €133k €152k €384k €
State taxes 2023107k €145k €187k €221k €
Taxes on workforce 2023113k €148k €201k €238k €
Employees 202322273441
Revenue 20222k €12k €10k €24k €
State taxes 20225k €10k €35k €75k €
Taxes on workforce 20225k €10k €38k €81k €
Employees 202213915
70003158
MUUD TOETUSED · Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
1 369 682 €
18.062025
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158
MUUD TOETUSED · Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
1 261 506 €
26.022025
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158
MUUD TOETUSED · Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
787 340 €
Show remaining 6 transactions+
20246 transactions · 2,6m €
02.122024
Ettevõtluse ja Innovatsiooni Sihtasutus90006012
MAJANDAMISKULUD · Üldine majandus- ja kaubanduspoliitika
395 €
20.112024
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158
MUUD TOETUSED · Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
402 237 €
20.112024
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158
MUUD TOETUSED · Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
321 625 €
16.082024
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158
MUUD TOETUSED · Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
829 463 €
06.062024
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158
MUUD TOETUSED · Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
483 296 €
08.032024
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158
MUUD TOETUSED · Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
542 927 €
Supervisory board member
16901751
Marhen OÜ
Shareholder 50%Board memberFounder
14081344
MarkeDroid OÜ
Supervisory board member
16720512
Marko Capital OÜ
Board memberShareholder 100%Founder
14307363
OÜ Stargate Hydrogen
Board member
16191501
Sirbi investeeringud OÜ
FounderBoard memberShareholder 20%
16616200
SPM Advisory OÜ
FounderBoard memberShareholder 50%
16187325
Wolfram Europa OÜ
Supervisory board member
17281768
RK
Rainer Küngas
board member
3 other companies›
CompanyRoleReg. code
OÜ Bakken
Board memberFounderShareholder 50%
12602187
OÜ Brint
Board memberFounderShareholder 100%
16662536
OÜ Stargate Hydrogen
Board member
16191501

Documents (2)

dokumendiregister.ee
  • 26.01.2026Tellimiskiri· Väljaminev kiriTallinna Tehnikaülikool
  • 21.01.2026Tellimiskiri· Sissetulev kiriTallinna Tehnikaülikool

Analysis · 2025

computed from annual reports
Revenue1,3m €median 512k €2.6× the sector median
Net margin120.1%median 2.9%+117.2 pp vs sector median
Revenue per employee21k €median 90k €23% of the sector median
Revenue change-1.0%median 15.3%-16.2 pp vs sector median
Equity ratio79.9%
Current ratio2.68
Labour cost of revenue342.5%
Profit per employee25 410 €
Compared with2024revenue 1,3m €

Peer group: Muude elektriseadmete tootmine, 59 trading companies that filed a report in the last three years.

Founded 2021. That year 19,683 osaühing were registered; 18,920 are still trading, or 96.1%.