16193521ActivePrivate limited companyVAT-registered

OÜ Stargate Hydrogen Solutions

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

Kristiine linnaosa, Tallinn, Harju maakondEMTAK 27901 — Manufacture of other electrical equipment5+ years
Updated 5 min ago
e-Business Register
Revenue 2026 (I kv)
€1.5m
▲ 42% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
64
2026 (MTA)
Taxes paid
€979k
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 11.05.2026 (MTA)

Overview

e-Business Register · 5 min ago
Legal form
Private limited company
Date of first registration
26.03.2021e-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 27901 — Manufacture of other electrical equipmente-Business Register · ETCB
VAT number
EE102370447ETCB · VAT-registered
Share capital
2500,00 €e-Business Register

Officers (2)

e-Business Register · 5 min ago
RK
Rainer Küngas
· board member since 03.08.2021
Board member
MV
Marko Virkebau
· board member since 13.04.2022
Board member

Founders

e-Business Register · 5 min ago
OS
OÜ Stargate HydrogenLEGAL PERSON
Legal person · 16191501 · founder since 26.03.2021
Founder · €3k

Shareholders

e-Business Register · 5 min ago
OS
OÜ Stargate HydrogenLEGAL PERSON
Legal person · 16191501 · shareholder since 02.09.2023
Shareholder 100% · €3k

Beneficial owners (2)

e-Business Register · 5 min ago
KR
Kristjan Rahu
Born 1972 · 54 y · ultimate beneficial owner since 26.03.2021
Ultimate beneficial owner
TM
Taavi Madiberk
· ultimate beneficial owner since 26.03.2021
Ultimate beneficial owner

Annual reports (4)

e-Business Register · annual reports · 2 päeva tagasi
Revenue · 2022–2024
€1.3mlatest
€2.0m€1.0m0
2022: €14k2023: €221k2024: €1.3m
20222024
Profit · 2021–2024
€1.3mlatest
€2.0m€750k€-500k
2021: €-54k2022: €-275k2023: €-113k2024: €1.3m
20212024
YearRevenueProfitEquityAssetsEmployees
2024AUD1 345 984 €1 252 742 €5 642 696 €€9.1m5330.06.2025
2023AUD221 400 €−113 394 €4 303 758 €€9.4m2828.06.2024
202214 450 €−274 926 €1 838 647 €€1.9m730.06.2023
2021—−53 927 €−21 427 €€15k130.06.2022
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
€2.0m€1.0m0
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q1 528 184 €530 748 €448 065 €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 €124 583 €133 586 €15
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026€1.5m———
State taxes 2026€531k———
Taxes on workforce 2026€448k———
Employees 202664———
Revenue 2025€1.1m€1.9m€563k€1.5m
State taxes 2025€370k€450k€418k€401k
Taxes on workforce 2025€398k€461k€447k€431k
Employees 202561616359
Revenue 2024€345k€1.2m€1.1m€928k
State taxes 2024€174k€281k€314k€339k
Taxes on workforce 2024€185k€302k€335k€365k
Employees 202445495858
Revenue 2023€43k€133k€152k€384k
State taxes 2023€107k€145k€187k€221k
Taxes on workforce 2023€113k€148k€201k€238k
Employees 202322273441
Revenue 2022€2k€12k€10k€24k
State taxes 2022€5k€10k€35k€75k
Taxes on workforce 2022€5k€10k€38k€81k
Employees 202213915

Licences (2)

Majandustegevuse register · 23 h tagasi
Elektritööd
MajandustegevusteadeTEL004790from 21.11.2024
Valid
Surveseadmetööd
MajandustegevusteadeTST000425from 21.11.2024
Valid

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 · 10 h tagasi
DateProcurementBuyerAmount
12.12.2025Aktsiaselts Metrosert1 550 000 €

History (17)

e-Business Register · entries
27.11.2024
Amending entry (TsMS § 595¹ lg 1 alusel)
Ä 50170078 / 8 · Status: In force
27.11.2024
Amending entry (TsMS § 595¹ lg 1 alusel)
Entry no. 8
02.09.2023
Amending entry
Ä 50170078 / 7 · Status: In force
02.09.2023
Amending entry
Entry no. 7
08.03.2023
Amending entry (TsMS § 595¹ lg 1 alusel)
Ä 50170078 / 6 · Status: In force
Show 12 more events
08.03.2023
Amending entry (TsMS § 595¹ lg 1 alusel)
Entry no. 6
21.06.2022
Amending entry (ÄS § 525 lg 2 alusel)
Ä 50170078 / 5 · Status: In force
21.06.2022
Amending entry (ÄS § 525 lg 2 alusel)
Entry no. 5
13.04.2022
Amending entry
Ä 50170078 / 4 · Status: In force
13.04.2022
Amending entry
Entry no. 4
29.09.2021
Amending entry
Ä 50170078 / 3 · Status: In force
29.09.2021
Amending entry
Entry no. 3
03.08.2021
Amending entry
Ä 50170078 / 2 · Status: In force
03.08.2021
Amending entry
Entry no. 2
12.07.2021
Amending entry
Ä 50170078 / M1 · Status: Puudused kõrvaldatud
26.03.2021
First entry
Ä 50170078 · Status: In force
26.03.2021
First entry
Entry no. 1

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