16191501ActivePrivate limited company

OÜ Stargate Hydrogen

Registered 24. märts 2021, primary activity: Valdusfirmade tegevus. Main place of business in Kristiine linnaosa, Tallinn, Harju maakond.

Kristiine linnaosa, Tallinn, Harju maakondEMTAK 64201 — Valdusfirmade tegevus5+ years
Updated 12 h ago
e-Business Register
Revenue 2022
€1.3m
▲ 508% vs 2023
As of 10.04.2026 (MTA)
Employees
—
2022 (MTA)
Taxes paid
€142k
State + labour taxes · 2022
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
24.03.2021e-Business Register
Address
Laki tn 1, Kristiine linnaosa, Tallinn, 10621 Harju maakondADS · e-Business Register
E-mail address
[email protected]e-Business Register
Principal activity
EMTAK 64201 — Valdusfirmade tegevuse-Business Register · ETCB
Share capital
13 599,95 €e-Business Register

Officers (5)

e-Business Register · 12 h ago
RK
Rainer Küngas
· board member since 09.07.2021
Board member
MV
Marko Virkebau
· board member since 12.04.2022
Board member
VL
Valdur Laid
Born 1969 · 57 y · supervisory board member since 19.12.2024
Supervisory board member
PK
Priit Koit
Born 1974 · 52 y · supervisory board member since 19.12.2024
Supervisory board member
TM
Taavi Madiberk
· supervisory board member since 17.02.2025
Supervisory board member

Founders (2)

e-Business Register · 12 h ago
UI
UG Investments OÜLEGAL PERSON
Legal person · 12467306 · founder since 23.03.2021
Founder
RI
RothCap Investments OÜLEGAL PERSON
Legal person · 12709643 · founder since 23.03.2021
Founder

Shareholders (9)

e-Business Register · 12 h ago
0%50%100%
VC
5.9% · 2
Long tail
94.1% · 7
#Shareholder%
1
UG Investments OÜ
49.82%
2
RothCap Investments OÜ
24.51%
3
AS SmartCap
10.46%
4
OÜ Brint
3.68%
5
aktsiaselts Giga
3.49%
6
Repsol Energy Ventures, S.A.U
3.49%
7
Marko Capital OÜ
2.45%
8
Aktsiaselts LINNASOOJUS
1.74%
9
39.39 KWH OÜ
0.37%
Concentration
Top 1
49.8%
Top 3
84.8%
Top 5
92.0%
Top 10
100.0%
80% line
3 of 9
Gini
0.63

Dominant holder: 49.8% — non-controlling but blocking.

UI
UG Investments OÜLEGAL PERSON
Legal person · 12467306 · shareholder since 06.02.2025
Shareholder 50% · €7k
RI
RothCap Investments OÜLEGAL PERSON
Legal person · 12709643 · shareholder since 24.03.2021
Shareholder 25% · €3k
AS
AS SmartCapLEGAL PERSON
Legal person · 12071991 · shareholder since 18.12.2025
Shareholder 10% · €1k
OB
OÜ BrintLEGAL PERSON
Legal person · 16662536 · shareholder since 06.02.2023
Shareholder 4% · 500 €
AG
aktsiaselts GigaLEGAL PERSON
Legal person · 10254167 · shareholder since 06.02.2025
Shareholder 3% · 474,27 €
RE
Repsol Energy Ventures, S.A.UFOREIGN
Foreign / not in register · shareholder since 08.07.2025
Shareholder 3% · 474,16 €
MC
Marko Capital OÜLEGAL PERSON
Legal person · 14307363 · shareholder since 06.02.2023
Shareholder 2% · 333 €
AL
Aktsiaselts LINNASOOJUSLEGAL PERSON
Legal person · 10265975 · shareholder since 06.02.2025
Shareholder 2% · 237,14 €
3K
39.39 KWH OÜLEGAL PERSON
Legal person · 16884550 · shareholder since 17.01.2024
Shareholder 0% · 50 €

Beneficial owners (2)

e-Business Register · 12 h ago
TM
Taavi Madiberk
· ultimate beneficial owner since 24.03.2021
Ultimate beneficial owner
KR
Kristjan Rahu
Born 1972 · 54 y · ultimate beneficial owner since 24.03.2021
Ultimate beneficial owner

Subsidiaries

e-Business Register · shareholders · 12 h ago

OÜ Stargate Hydrogen is a shareholder or officer in 1 more company.

OÜ Stargate Hydrogen Solutions
Shareholder 100%Founder

Annual reports (4)

e-Business Register · annual reports · 2 päeva tagasi
Profit · 2021–2024
€-791klatest
1 €€-500k€-1.0m
2021: €-122k2022: €-143k2023: €-131k2024: €-791k
20212024
YearRevenueProfitEquityAssetsEmployees
2024AUD1 345 984 €−791 448 €1 988 111 €€10.9m5330.06.2025
2023AUD221 400 €−130 669 €2 693 363 €€5.3m2828.06.2024
2022AUD—−142 712 €2 745 527 €€2.7m214.07.2023
2021—−121 761 €188 239 €€205k230.06.2022
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
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2022—69 623 €72 270 €—
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2022————
State taxes 2022€22k€26k€17k€4k
Taxes on workforce 2022€23k€27k€18k€5k
Employees 2022————

History (26)

e-Business Register · entries
18.12.2025
Amending entry
Entry no. 12
18.12.2025
Amending entry
Ä 50169858 / 12 · Status: In force
08.07.2025
Amending entry
Entry no. 11
08.07.2025
Amending entry
Ä 50169858 / 11 · Status: In force
06.02.2025
Amending entry
Ä 50169858 / 10 · Status: In force
Show 21 more events
06.02.2025
Amending entry
Entry no. 10
31.01.2025
Amending entry
Ä 50169858 / M2 · Status: Puudused kõrvaldatud
28.11.2024
Amending entry (TsMS § 595¹ lg 1 alusel)
Ä 50169858 / 9 · Status: In force
28.11.2024
Amending entry (TsMS § 595¹ lg 1 alusel)
Entry no. 9
08.03.2023
Amending entry (TsMS § 595¹ lg 1 alusel)
Ä 50169858 / 8 · Status: In force
08.03.2023
Amending entry (TsMS § 595¹ lg 1 alusel)
Entry no. 8
23.01.2023
Amending entry
Ä 50169858 / 7 · Status: In force
23.01.2023
Amending entry
Entry no. 7
21.06.2022
Amending entry (ÄS § 525 lg 2 alusel)
Ä 50169858 / 6 · Status: In force
21.06.2022
Amending entry (ÄS § 525 lg 2 alusel)
Entry no. 6
12.04.2022
Amending entry
Ä 50169858 / 5 · Status: In force
12.04.2022
Amending entry
Entry no. 5
11.03.2022
Amending entry
Ä 50169858 / 4 · Status: In force
11.03.2022
Amending entry
Entry no. 4
10.03.2022
Amending entry
Ä 50169858 / M1 · Status: Puudused kõrvaldatud
09.07.2021
Amending entry
Ä 50169858 / 3 · Status: In force
09.07.2021
Amending entry
Entry no. 3
23.04.2021
Amending entry
Ä 50169858 / 2 · Status: In force
23.04.2021
Amending entry
Entry no. 2
24.03.2021
First entry
Ä 50169858 · Status: In force
24.03.2021
First entry
Entry no. 1

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