Private company
Siria Solar
Siria Solar is a Romanian company based in Bucharest, founded in 2021.1
Last updated Oct 21, 2026.
Overview
May 13, 2021Founded1
Corporate structure
Siria Solar is part of a group headed by Photon Energy. 85 entities, 6 countries on record. Switch between the flow chart and the network, and select any entity to see its details.
- Photon Energy Amsterdam, Netherlands
- Photon Energy Investments AG 100% · Zug, Switzerland
- ALFEMO Alpha 100% · Budapest, Hungary
- ALFEMO Beta 100% · Budapest, Hungary
- ALFEMO Gamma 100% · Budapest, Hungary
- Aligoté 100% · Budapest, Hungary
- European Sport Contact 100% · Budapest, Hungary
- FERTŐD NAPENERGIA-TERMELŐ 100% · Budapest, Hungary
- Ladány Solar Alpha 100% · Budapest, Hungary
- Ladány Solar Beta 100% · Budapest, Hungary
- Ladány Solar Delta 100% · Budapest, Hungary
- Ladány Solar Gamma 100% · Budapest, Hungary
- MEDIATOR PV Plant Korlátolt Felelősségű Társaság 100% · Budapest, Hungary
- Optisolar 100% · Budapest, Hungary
- PROMA Mátra PV Plant Korlátolt Felelősségű Társaság 100% · Budapest, Hungary
- Tataimmo 100% · Budapest, Hungary
- Ventiterra 100% · Budapest, Hungary
- VENTITERRA ALFA 100% · Budapest, Hungary
- VENTITERRA BETA 100% · Budapest, Hungary
- ZUGGÓ-DŰLŐ 100% · Budapest, Hungary
- ÉGÉSPART 100% · Budapest, Hungary
- ÖREGHAL 100% · Budapest, Hungary
- Siria Solar 90% · Bucarest, Romania
- Energy499 Invest Kft. Subsidiary · 100% · Budapest, Hungary
- Green-symbol Invest Kft. Subsidiary · 100% · Budapest, Hungary
- Photon Energy HU SPV 1 Kft. Subsidiary · 100% · Budapest, Hungary
- Racio Master Kft. (Ráció Master Kft.) Subsidiary · 100% · Budapest, Hungary
- Ekopanel Befektetési és Szolgáltató Subsidiary · Budapest, Hungary
- Future Solar Energy Subsidiary · Budapest, Hungary
- Montagem Befektetési Subsidiary · Budapest, Hungary
- Onyx-sun Subsidiary · Budapest, Hungary
- Solarkit Befektetési Subsidiary · Budapest, Hungary
- SunCollector Subsidiary · Budapest, Hungary
- ZEMPLÉNIMPEX Subsidiary · Budapest, Hungary
- Aldgate Solar S.R.L. Subsidiary · 100% · Bucarest, Romania
- ATS Energy, s.r.o. Subsidiary · 100% · Bratislava, Slovakia
- BRENTFORD SOLAR S.R.L. Subsidiary · 100% · Bucureşti Sectorul 1, Romania
- Chesham Solar S.R.L. Subsidiary · 100% · Bucarest, Romania
- Eco Plan 2 s.r.o. Subsidiary · 100% · Bratislava, Slovakia
- EcoPlan 3 s.r.o. Subsidiary · 100% · Bratislava, Slovakia
- Exit 90 SPV s.r.o. Subsidiary · 100% · Praha 8, Czechia
- FAGET SOLAR THREE S.R.L. Subsidiary · 100% · Bucureşti Sectorul 1, Romania
- Fotonika, s.r.o. Subsidiary · 100% · Bratislava, Slovakia
- GREENFORD SOLAR S.R.L. Subsidiary · 100% · Bucureşti Sectorul 1, Romania
- HALTON SOLAR S.R.L. Subsidiary · 100% · Bucureşti Sectorul 1, Romania
- Holloway Solar S.R.L. Subsidiary · 100% · Bucarest, Romania
- KENTON SOLAR S.R.L. Subsidiary · 100% · Bucureşti Sectorul 1, Romania
- Onyx Energy projekt II s.r.o. Subsidiary · 100% · Praha 8, Czechia
- Onyx Energy s. r. o. Subsidiary · 100% · Praha 8, Czechia
- Photon Energy Solutions CZ a.s. Subsidiary · 100% · Praha, Czechia
- Photon SK SPV 2 s. r. o. Subsidiary · 100% · Bratislava, Slovakia
- and 34 more
- Photon Energy Investments AG 100% · Zug, Switzerland
Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.
Subsidiaries and ownership
Parent company (GLEIF)
Ultimate parent
- Photon Energy 100%2
Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.
Timeline
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataSiria Solar on Wikidata
- 2