
Overview
SGE develops nuclear power projects in Europe, with a focus on BWRX-300 deployment and SMR technology. The company signs nuclear fuel cooperation agreements and works with partners such as ENUSA, GENUSA, Polimex Mostostal, and ATEC Group. It is also involved in projects and forums supporting SMR deployment in Central and Eastern Europe.
Financials
Revenue history (in k)
Data and insights are generated automatically based on financial statements and may contain errors. This analysis is for informational purposes only and does not constitute an official assessment of the company's credibility or business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2025.
Results vs industry
News
Europe’s rivers are running low. Nuclear power must be ready – the continent needs resilient solutions for a changing world.
As heatwaves and drought restrict power generation across Europe, the BWRX-300 technology offers something increasingly valuable: reliable nuclear energy with cooling systems that require much less water and can be adapted to a world of lower river flows and higher temperatures.

SGE unveils plans for 4.2GW UK Small Modular Reactor fleet
LONDON, 2 July 2026 – SGE, a European Small Modular Reactor (SMR) development and investment platform, yesterday announced its plans to build fourteen GE Vernova Hitachi BWRX-300 Small Modular Reactors on three sites in the UK. The deployment team includes SGE, GE Vernova Hitachi Nuclear Energy, Samsung C&T, Laing O’Rourke, Aecon Group Inc., Fermi Development, Etara and an experienced nuclear operator.

SGE signs nuclear fuel cooperation agreements with ENUSA and GENUSA to support BWRX-300 deployment across Europe
On April 14, 2026, SGE signed two nuclear fuel-related agreements with Spanish partners ENUSA Industrias Avanzadas S.A. and GNF ENUSA Nuclear Fuel S.A. (GENUSA), strengthening the company’s capabilities in nuclear fuel strategy, procurement preparation, and supply-chain development. The two contracts complement one another and support SGE’s broader model of building a platform for BWRX-300 Small Modular Reactor fleet deployment across European markets.

SGE, Polimex Mostostal, and ATEC Group join forces to advance SMR technology in Central and Eastern Europe
Warsaw – On April 1, 2026, SGE, Polimex Mostostal, and ATEC Group signed a Memorandum of Understanding (MoU) to cooperate on the development and deployment of small modular reactors(SMRs) in Central and Eastern Europe. The agreement focuses on implementing the world’s most advanced commercially available SMR technology – the BWRX-300, developed by GE Vernova Hitachi Nuclear Energy. SGE is currently advancing partnerships and projects based on the BWRX-300 across more than half a dozen European…

Hungary Positions Itself as a Regional Hub for SMR Deployment at High-Level Nuclear Forum in Budapest
Budapest – Policymakers, regulators, and industry leaders gathered today at the “Renaissance of Nuclear – Accelerating SMR Deployment in Hungary and in Central and Eastern Europe” forum to discuss the commercial outlook of small modular reactors (SMRs), their role in ensuring energy security, and their contribution to decarbonisation in Hungary and across Central and Eastern Europe. The event highlighted Hungary’s growing role in the next wave of nuclear energy development in the region.

SGE, Altra and GE Vernova Hitachi sign MoU to assess the prospects of small modular reactors in Lithuania
On February 25 in Washington, the Ignalina Nuclear Power Plant, operating under the name Altra, together with the U.S. company GE Vernova Hitachi Nuclear Energy (GVH) and SGE S.A. (SGE), signed a trilateral Memorandum of Understanding. The agreement provides for an assessment of opportunities to deploy advanced small modular reactor (SMR) technology – the BWRX-300 – in Lithuania.
Industry
Bank accounts
Registered as a VAT taxpayer on 2020-01-01. Active
04 1020 1026 0000 1402 0558 9900
06 1020 1026 0000 1102 0559 1757
14 1090 1056 0000 0001 5248 9128
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
No public aid cases recorded in the last 10 years.
European Funds
| Start | Project | EU co-financing | Programme | |
|---|---|---|---|---|
| 2022-06-01 | 101059603 - Gemini 4.0 - gemini for zero emission | $69,951$69,951 | 1.0.12 - Euratom Research and Training Programme | |
| 2022-06-01 | 101059603 - Gemini 4.0 - gemini for zero emission | $23,078$23,078 | 1.0.12 - Euratom Research and Training Programme |
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
In the case of a one-person management board, declarations of will on behalf of the company are made and documents are signed by the member of the management board. In the case of a management board consisting of two or more persons, joint action by two members of the management board or by one member of the management board jointly with a commercial proxy is required to make declarations of will and sign documents on behalf of the company.
Supervisory board
Beneficial owners
| Person | Rights | |
|---|---|---|
Michał Andrzej Sołowow (64) | Michał sołowow posiada 100% udziałów w ms galleon gmbh z siedzibą w wiedniu, która posiada 99,56% akcji w sge s.a. z siedzibą w warszawie oraz 100% akcji w spółce synthos s.a. z siedzibą w oświęcimiu, która posiada 0,44% akcji w sge s.a. z siedzibą w warszawie |
Subsidiaries
| Name | Share value | Stake | ||
|---|---|---|---|---|
Orlen Synthos Green Energysp. z o.o. | 4,445,975.15 USD | 50% |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Geotermia MazowieckaS.A. | $8,634,203.51 | geotermia.com.pl | ||
| Elektrownia Pv 40sp. z o.o. | $2,076,064.10 | rpower.solar | ||
| Elektrownia Pv 60sp. z o.o. | $1,331,001.32 | rpower.solar | ||
| Tarkwinsp. z o.o. | $982,358.02 | rpower.solar | ||
| WBB Energysp. z o.o. | $753,050.97 | wbbenergy.pl | ||
| Elektrownia Pv 82sp. z o.o. | $722,733.18 | rpower.solar | ||
| PV Hydrasp. z o.o. | $718,116.02 | rpower.solar | ||
| MET PolskaS.A. | $692,199.12 | met.com | ||
| Elektrownia Pv 55sp. z o.o. | $617,989.79 | rpower.solar | ||
| PAD Res Łebczsp. z o.o. | $554,196.15 | pad-res.pl |
Change history
| Date | Event | |
|---|---|---|
| 2025-12-01 | Share capital change (162,586,000.00 PLN → 363,292,400.00 PLN) | |
| 2025-12-01 | Name change (Synthos Green Energy → Sge) | |
| 2025-12-01 | PKD change (Removed: 35.12, 35.13, 35.14, 72.19; Added: 35, 72) | |
| 2025-07-11 | Share capital change (172,110,125.00 PLN → 162,586,000.00 PLN) | |
| 2024-10-02 | Share capital change (169,110,050.00 PLN → 172,110,125.00 PLN) |
FAQ
Last updated: 2026-07-06