RHOMBUS
Cybersecurity and physical security services for organizations and business clients
Highlights
- ProfitableFY2025 net profit €255k · RÚZ
- GrowingRevenue +447% YoY (FY2025) · RÚZ
- New on EvolcAdded 2026-11-10
Recent signals
What changed at RHOMBUS in the last 6 months, newest first. Each line links to its public source.
- 10 Nov 2026 Turned profitable · Turned profitable in FY2025: €255k net profit after a €187k loss registeruz.sk
About RHOMBUS
RHOMBUS provides cybersecurity services, technology solutions, and process design, implementation, and support for cybersecurity and classified-information protection. It also offers physical and facility security solutions based on customer risk assessments and needs.
The company serves business clients and partners, helping them maintain secure IT environments. Its services include implementation and support of security solutions, alongside cybersecurity technology offerings.
RHOMBUS, s.r.o. is headquartered in Bratislava, Slovakia, and was founded in 2021. It holds ISO 9001, ISO 37001, ISO 27001, and ISO/IEC 20000-1 certifications and an industrial security clearance for classified information up to Secret, NATO Secret, and EU Secret levels.
Product: Cybersecurity technology and process solutions, classified-information protection, and physical and facility security services.
Financials
| FY2025 | FY2024 | FY2023 | FY2022 | FY20219 months | |
|---|---|---|---|---|---|
| Revenue | €1.0M | €188k | €722k | €764k | €55k |
| Growth | +447% | −74% | −6% | — | — |
| EBITDA | €264k | −€139k | −€174k | €45k | −€9k |
| Operating profit | €260k | −€183k | −€179k | €43k | −€10k |
| Net profit | €255k | −€187k | −€184k | €35k | −€10k |
| Net margin | 24.8% | −99.7% | −25.5% | 4.5% | −18% |
| Personnel costs | €89k | €98k | €260k | €227k | €39k |
| Total assets | €493k | €66k | €389k | €475k | €12k |
| Cash | €114k | €46k | €281k | €4k | €3k |
| Liabilities | €212k | €39k | €340k | €445k | €17k |
| Equity | €281k | €27k | €49k | €30k | −€5k |
As filed with RÚZ (Slovak register of financial statements). Each year links to its statement.
Public contracts
Contracts RHOMBUS signed since 1 Nov 2024, from the Slovak and Czech public contract registers. Values as published; amendments are not counted.
Customers
4 contracts with 3 buyers · €1.6M
| Contracts | Value | |
|---|---|---|
| Slovenská elektrizačná prenosová sústava, a.s. | 2 | €1.6M |
| Národný onkologický ústav | 1 | €25k |
| Generálna prokuratúra Slovenskej republiky | 1 | — |
Open public tenders for RHOMBUS →
Suppliers
1 contract with 1 supplier · —
| Contracts | Value | |
|---|---|---|
| Slovenská elektrizačná prenosová sústava, a.s. | 1 | — |
Latest contracts
- 6 Nov 2026 for Slovenská elektrizačná prenosová sústava, a.s. · Zmluva na dodanie a konfigurovanie HW a služieb s tým súvisiacich · €456k register
- 1 Sep 2025 for Slovenská elektrizačná prenosová sústava, a.s. · Zmluva o dielo · €1.1M register
- 29 Jul 2025 from Slovenská elektrizačná prenosová sústava, a.s. · Dohoda o zachovávaní mlčanlivosti register
- 21 May 2025 for Generálna prokuratúra Slovenskej republiky · Servisná zmluva register
- 23 Dec 2024 for Národný onkologický ústav · Zmluva o dielo č. 145/2024/NOU · €25k register
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Website technologies
Tools and platforms detected on this company’s website, grouped by purpose. Dates record when Evolc observed them.
Content management
- WordPressHigh confidence
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- Website resourcedeclared script/iframe or software asset
Forms
- Contact Form 7High confidence
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- Google reCAPTCHAHigh confidence
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Frontend frameworks
- jQueryHigh confidence
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- Website resourcedeclared script/iframe or software asset
Website detection does not establish a paid subscription or company-wide use. Tools loaded after consent or sign-in may be missed. “No longer observed” does not prove the company stopped using a tool.