RESBUD

What RESBUD does

EQUNICO SE (formerly RESBUD SE) is a publicly listed European holding entity originally founded in the 1950s, with operations dating back 70 years in the construction, energy, production, logistics, and civil engineering markets. The company is incorporated as a Societas Europaea (SE) under Estonian jurisdiction, headquartered in Modlniczka, Poland, and listed on the Warsaw Stock Exchange (GPW) under ISIN EE3100142985 with a registered share capital of 34,704,306 EUR fully paid. Its operational footprint is stated to span Central Europe, Eastern Europe, and Uzbekistan. The company operates with a very small headcount of 1-10 employees, suggesting a holding or asset-light operating model rather than a traditional construction contractor.

In September 2024, the company rebranded from RESBUD SE to EQUNICO SE, repositioning itself as a modern, innovative group emphasizing creativity and flexibility. The strategic focus has pivoted toward the renewable energy certificate market: in December 2025, EQUNICO obtained registered participant status in the global I-REC (International Renewable Energy) system, and in June 2026 it signed its first supply agreement with Kazakhstan-based TOO "Lepsy-2 GES" LLP for the purchase of I-REC(E) certificates. This positions I-REC certificate trading as its primary documented product line.

Revenue mechanics are not publicly disclosed and pricing for its services is not transparent. The company markets itself on legacy construction industry tradition and on creating value for shareholders and clients through adaptability. No named customers, contract values, or segment revenue splits are available. The financial figures provided in the input appear implausibly large relative to the company's share capital and employee base and should be treated as unreliable.

Name

RESBUD

Legal name

EQUNICO SE

Website

https://resbud.pl

Company type

Public

Founded year

1954

Operating status

Operating

Headcount range

1–10 employees

Short description

EQUNICO SE (formerly RESBUD SE) is a publicly listed European holding company with a 70-year legacy in construction, energy, production, logistics, and civil engineering, now pivoting into International Renewable Energy Certificate (I-REC) trading across Central Europe, Eastern Europe, Uzbekistan, and Kazakhstan.

Ownership category

akta.pro rank

Product category

Construction & Energy Services

NAICS

Electric Power Generation (22111), Electric Power Generation, Transmission and Distribution (2211)

akta.pro industry

PRIMARYEUAGAFAC

I-REC Trading & Issuance Support

Energy, Utilities & Environment/Energy Trading, Marketing & Retail Supply/Green Power & Renewable Certificates Trading (RECs, GoOs, I-RECs)

SECONDARYEUAMAKAH

REC/GO Aggregation & Supply Origination (Generators/IPP Aggregators)

Energy, Utilities & Environment/Renewable Energy (Solar, Wind, Hydro & Geothermal)/Renewable Energy Certificates & Guarantees of Origin (RECs, GOs)

Keywords

• Renewable energy certificates
• Construction services
• Civil engineering
• Energy certificate trading
• Infrastructure construction

Headquarters

HQ city

Modlniczka

HQ country

Poland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Marketing or Sales, Others

Core offering

EQUNICO SE (formerly RESBUD) operates as a publicly listed holding company providing services across construction, civil engineering, energy, production, and logistics markets. The company has 70 years of tradition in the construction sector and is strategically expanding into the international trade of I-REC (International Renewable Energy Certificates), sourcing certificates from renewable energy producers in Central Asia such as Kazakhstan-based TOO "Lepsy-2 GES" LLP for distribution to European buyers.

Product overview

EQUNICO SE (formerly RESBUD SE) is a modern, innovative group with 70 years of tradition in the construction industry, operating in Central Europe, Eastern Europe, and Uzbekistan. The company has expanded into renewable energy certificate trading, offering I-REC (International Renewable Energy Certificate) services as its primary product focus. The company is listed on the Warsaw Stock Exchange (GPW) with a registered capital of 34,704,306 EUR.

Differentiator

Problem solved

Functional benefit

Products and services

• I-REC (International Renewable Energy Certificate) Trading

Segments1 record

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• TOO "Lepsy-2 GES" LLPcoreStrategic or Co-development Partner · 18 June 2026Partnership with Kazakh entity TOO "Lepsy-2 GES" LLP for the purchase of International Renewable Energy Certificates (I-REC). The agreement was signed on June 18, 2026, for the acquisition of I-REC certificates from a renewable energy facility in Kazakhstan. This follows EQUNICO's registration as a participant in the global I-REC system in December 2025, enabling international trade of renewable energy origin certificates.

Scale indicators3 records

Recent moves5 records

Expansion highlights3 records

Emerging players

• EKOenergy: European Ecolabel for renewable energy that aggregates EACs from smaller generators for corporate buyers. Comparable to EQUNICO as a participant in the same voluntary/standardized REC market for corporate ESG claims, though operating as a label rather than a proprietary trader.
• Carbon Trust Certification Ltd. International climate consultancy that certifies, retires, and trades renewable energy certificates on behalf of corporates. Comparable to EQUNICO's I-REC activity because both serve corporate buyers seeking compliant renewable energy claims.
• VTTI / Energy Aspects (RECs desk): Independent energy-market research and trading participants that have built renewable certificate trading and analytics capabilities. Comparable to EQUNICO as emerging/intermediary participants in EAC and REC markets beyond the dominant utility desks.

Direct peers

• South Pole Group: A major global developer and broker of renewable energy certificates and carbon credits for corporate Scope 2 and ESG reporting. Comparable to EQUNICO's emerging I-REC trading activity because both intermediaries originate RECs/EACs and resell them to corporate buyers for compliance and voluntary claims.
• ClimatePartner GmbH: German-based provider of carbon offsets and renewable energy certificates with a global supplier and buyer network. Directly comparable to EQUNICO as both act as intermediaries aggregating renewable certificates and reselling to corporate sustainability buyers across jurisdictions.

Broad incumbents

• Statkraft Markets GmbH: One of the largest generators and originators of renewable energy in Europe with a dedicated trading desk for Guarantees of Origin and renewable certificates. Comparable to EQUNICO because both operate on the buy- and sell-side of renewable energy certificates for corporate and utility customers.
• Engie Global Markets: Wholesale energy trading arm of a major European utility active in physical and certificate markets including Guarantees of Origin. Comparable to EQUNICO's planned I-REC trading in that both transact renewable attributes alongside power, though at vastly different scales.
• Green-e (Center for Resource Solutions): North American certification body for renewable energy certificates with strong standards and registry infrastructure. Comparable to the I-REC standard ecosystem that EQUNICO has registered into — both define the rules under which RECs are issued and retired for corporate claims.

Regional players

• European Energy A/S: Renewable power developer and GO/REC originator based in Northern Europe with growing CEE presence. Comparable to EQUNICO because both originate and trade certificates tied to renewable generation, though European Energy is also a primary developer of physical assets.

Others

• SolarPower Europe Trading Desk (certificates working group): Industry association coordinating market participants in Guarantees of Origin and REC trading across Europe. Comparable to EQUNICO indirectly because it shapes the regulatory and market infrastructure in which I-REC participants operate.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat2 records

Key risks7 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about RESBUD